cached probe / public landing
DNS & SSL for linencare.app
Last probed 10 hours ago. Use "re-check now" to refresh.
A
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [OK] | Cloudflare | 1.1.1.1 |
172.67.163.35
104.21.15.166
|
0ms |
| [OK] | Cloudflare 2 | 1.0.0.1 |
104.21.15.166
172.67.163.35
|
0ms |
| [OK] | 8.8.8.8 |
172.67.163.35
104.21.15.166
|
0ms | |
| [OK] | Google 2 | 8.8.4.4 |
172.67.163.35
104.21.15.166
|
0ms |
| [OK] | Quad9 | 9.9.9.9 |
104.21.15.166
172.67.163.35
|
0ms |
| [OK] | OpenDNS | 208.67.222.222 |
172.67.163.35
104.21.15.166
|
0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
2911ms |
| [OK] | Yandex | 77.88.8.8 |
104.21.15.166
172.67.163.35
|
0ms |
| [OK] | Comodo | 8.26.56.26 |
104.21.15.166
172.67.163.35
|
0ms |
| [OK] | Verisign | 64.6.64.6 |
172.67.163.35
104.21.15.166
|
0ms |
| [OK] | Hurricane Electric | 74.82.42.42 |
104.21.15.166
172.67.163.35
|
0ms |
| [OK] | AdGuard | 94.140.14.14 |
104.21.15.166
172.67.163.35
|
0ms |
AAAA
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [OK] | Cloudflare | 1.1.1.1 |
2606:4700:3034::6815:fa6
2606:4700:3034::ac43:a323
|
0ms |
| [OK] | Cloudflare 2 | 1.0.0.1 |
2606:4700:3034::6815:fa6
2606:4700:3034::ac43:a323
|
0ms |
| [OK] | 8.8.8.8 |
2606:4700:3034::ac43:a323
2606:4700:3034::6815:fa6
|
0ms | |
| [OK] | Google 2 | 8.8.4.4 |
2606:4700:3034::ac43:a323
2606:4700:3034::6815:fa6
|
0ms |
| [OK] | Quad9 | 9.9.9.9 |
2606:4700:3034::6815:fa6
2606:4700:3034::ac43:a323
|
0ms |
| [OK] | OpenDNS | 208.67.222.222 |
2606:4700:3034::ac43:a323
2606:4700:3034::6815:fa6
|
0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
17ms |
| [OK] | Yandex | 77.88.8.8 |
2606:4700:3034::ac43:a323
2606:4700:3034::6815:fa6
|
0ms |
| [OK] | Comodo | 8.26.56.26 |
2606:4700:3034::6815:fa6
2606:4700:3034::ac43:a323
|
0ms |
| [OK] | Verisign | 64.6.64.6 |
2606:4700:3034::ac43:a323
2606:4700:3034::6815:fa6
|
0ms |
| [OK] | Hurricane Electric | 74.82.42.42 |
2606:4700:3034::ac43:a323
2606:4700:3034::6815:fa6
|
0ms |
| [OK] | AdGuard | 94.140.14.14 |
2606:4700:3034::6815:fa6
2606:4700:3034::ac43:a323
|
0ms |
MX
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [OK] | Cloudflare | 1.1.1.1 |
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward3.registrar-servers.com.
15 eforward4.registrar-servers.com.
20 eforward5.registrar-servers.com.
|
0ms |
| [OK] | Cloudflare 2 | 1.0.0.1 |
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward3.registrar-servers.com.
15 eforward4.registrar-servers.com.
20 eforward5.registrar-servers.com.
|
0ms |
| [OK] | 8.8.8.8 |
10 eforward3.registrar-servers.com.
15 eforward4.registrar-servers.com.
10 eforward2.registrar-servers.com.
20 eforward5.registrar-servers.com.
10 eforward1.registrar-servers.com.
|
0ms | |
| [OK] | Google 2 | 8.8.4.4 |
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
15 eforward4.registrar-servers.com.
20 eforward5.registrar-servers.com.
10 eforward3.registrar-servers.com.
|
0ms |
| [OK] | Quad9 | 9.9.9.9 |
20 eforward5.registrar-servers.com.
15 eforward4.registrar-servers.com.
10 eforward3.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward1.registrar-servers.com.
|
0ms |
| [OK] | OpenDNS | 208.67.222.222 |
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward3.registrar-servers.com.
15 eforward4.registrar-servers.com.
20 eforward5.registrar-servers.com.
|
0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
11ms |
| [OK] | Yandex | 77.88.8.8 |
20 eforward5.registrar-servers.com.
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward3.registrar-servers.com.
15 eforward4.registrar-servers.com.
|
0ms |
| [OK] | Comodo | 8.26.56.26 |
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward3.registrar-servers.com.
15 eforward4.registrar-servers.com.
20 eforward5.registrar-servers.com.
|
0ms |
| [OK] | Verisign | 64.6.64.6 |
20 eforward5.registrar-servers.com.
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward3.registrar-servers.com.
15 eforward4.registrar-servers.com.
|
0ms |
| [OK] | Hurricane Electric | 74.82.42.42 |
15 eforward4.registrar-servers.com.
20 eforward5.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward1.registrar-servers.com.
10 eforward3.registrar-servers.com.
|
0ms |
| [OK] | AdGuard | 94.140.14.14 |
15 eforward4.registrar-servers.com.
20 eforward5.registrar-servers.com.
10 eforward1.registrar-servers.com.
10 eforward2.registrar-servers.com.
10 eforward3.registrar-servers.com.
|
0ms |
TXT
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [OK] | Cloudflare | 1.1.1.1 |
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
|
0ms |
| [OK] | Cloudflare 2 | 1.0.0.1 |
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
|
0ms |
| [OK] | 8.8.8.8 |
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
|
0ms | |
| [OK] | Google 2 | 8.8.4.4 |
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
|
0ms |
| [OK] | Quad9 | 9.9.9.9 |
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
|
0ms |
| [OK] | OpenDNS | 208.67.222.222 |
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
|
0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
14ms |
| [OK] | Yandex | 77.88.8.8 |
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
|
0ms |
| [OK] | Comodo | 8.26.56.26 |
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
|
0ms |
| [OK] | Verisign | 64.6.64.6 |
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
|
0ms |
| [OK] | Hurricane Electric | 74.82.42.42 |
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
|
0ms |
| [OK] | AdGuard | 94.140.14.14 |
"google-site-verification=9SvI5b_xeiP-LstenKgXvwQFKm5VULtTQQWpcyD1rqw"
"v=spf1 include:spf.efwd.registrar-servers.com ~all"
|
0ms |
NS
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [OK] | Cloudflare | 1.1.1.1 |
aida.ns.cloudflare.com.
ivan.ns.cloudflare.com.
|
0ms |
| [OK] | Cloudflare 2 | 1.0.0.1 |
aida.ns.cloudflare.com.
ivan.ns.cloudflare.com.
|
0ms |
| [OK] | 8.8.8.8 |
aida.ns.cloudflare.com.
ivan.ns.cloudflare.com.
|
0ms | |
| [OK] | Google 2 | 8.8.4.4 |
aida.ns.cloudflare.com.
ivan.ns.cloudflare.com.
|
0ms |
| [OK] | Quad9 | 9.9.9.9 |
ivan.ns.cloudflare.com.
aida.ns.cloudflare.com.
|
0ms |
| [OK] | OpenDNS | 208.67.222.222 |
aida.ns.cloudflare.com.
ivan.ns.cloudflare.com.
|
0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
16ms |
| [OK] | Yandex | 77.88.8.8 |
ivan.ns.cloudflare.com.
aida.ns.cloudflare.com.
|
0ms |
| [OK] | Comodo | 8.26.56.26 |
ivan.ns.cloudflare.com.
aida.ns.cloudflare.com.
|
0ms |
| [OK] | Verisign | 64.6.64.6 |
aida.ns.cloudflare.com.
ivan.ns.cloudflare.com.
|
0ms |
| [OK] | Hurricane Electric | 74.82.42.42 |
ivan.ns.cloudflare.com.
aida.ns.cloudflare.com.
|
0ms |
| [OK] | AdGuard | 94.140.14.14 |
ivan.ns.cloudflare.com.
aida.ns.cloudflare.com.
|
0ms |
CNAME
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [--] | Cloudflare | 1.1.1.1 | — no answer | 0ms |
| [--] | Cloudflare 2 | 1.0.0.1 | — no answer | 0ms |
| [--] | 8.8.8.8 | — no answer | 0ms | |
| [--] | Google 2 | 8.8.4.4 | — no answer | 0ms |
| [--] | Quad9 | 9.9.9.9 | — no answer | 0ms |
| [--] | OpenDNS | 208.67.222.222 | — no answer | 0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
19ms |
| [--] | Yandex | 77.88.8.8 | — no answer | 0ms |
| [--] | Comodo | 8.26.56.26 | — no answer | 0ms |
| [--] | Verisign | 64.6.64.6 | — no answer | 0ms |
| [--] | Hurricane Electric | 74.82.42.42 | — no answer | 0ms |
| [--] | AdGuard | 94.140.14.14 | — no answer | 0ms |
CAA
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [--] | Cloudflare | 1.1.1.1 | — no answer | 0ms |
| [--] | Cloudflare 2 | 1.0.0.1 | — no answer | 0ms |
| [--] | 8.8.8.8 | — no answer | 0ms | |
| [--] | Google 2 | 8.8.4.4 | — no answer | 0ms |
| [--] | Quad9 | 9.9.9.9 | — no answer | 0ms |
| [--] | OpenDNS | 208.67.222.222 | — no answer | 0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
13ms |
| [--] | Yandex | 77.88.8.8 | — no answer | 0ms |
| [--] | Comodo | 8.26.56.26 | — no answer | 0ms |
| [--] | Verisign | 64.6.64.6 | — no answer | 0ms |
| [--] | Hurricane Electric | 74.82.42.42 | — no answer | 0ms |
| [--] | AdGuard | 94.140.14.14 | — no answer | 0ms |
SOA
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [OK] | Cloudflare | 1.1.1.1 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | Cloudflare 2 | 1.0.0.1 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | 8.8.8.8 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms | |
| [OK] | Google 2 | 8.8.4.4 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | Quad9 | 9.9.9.9 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | OpenDNS | 208.67.222.222 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
20ms |
| [OK] | Yandex | 77.88.8.8 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | Comodo | 8.26.56.26 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | Verisign | 64.6.64.6 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | Hurricane Electric | 74.82.42.42 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
| [OK] | AdGuard | 94.140.14.14 |
aida.ns.cloudflare.com. dns.cloudflare.com. 2406691979 10000 2400 604800 1800
|
0ms |
PTR
record
[WARN] partial
| STATUS | RESOLVER | IP | VALUE | LATENCY |
|---|---|---|---|---|
| [--] | Cloudflare | 1.1.1.1 | — no answer | 33ms |
| [--] | Cloudflare 2 | 1.0.0.1 | — no answer | 0ms |
| [--] | 8.8.8.8 | — no answer | 1ms | |
| [--] | Google 2 | 8.8.4.4 | — no answer | 3ms |
| [--] | Quad9 | 9.9.9.9 | — no answer | 9ms |
| [--] | OpenDNS | 208.67.222.222 | — no answer | 0ms |
| [OK] | DNS.Watch | 84.200.69.80 |
;; communications error to 84.200.69.80#53: timed out
;; no servers could be reached
|
2983ms |
| [--] | Yandex | 77.88.8.8 | — no answer | 0ms |
| [--] | Comodo | 8.26.56.26 | — no answer | 0ms |
| [--] | Verisign | 64.6.64.6 | — no answer | 0ms |
| [--] | Hurricane Electric | 74.82.42.42 | — no answer | 0ms |
| [--] | AdGuard | 94.140.14.14 | — no answer | 0ms |
TLS / SSL health
[OK] 57d left
issuer
C = US, O = Google Trust Services, CN = WE1
subject
CN = linencare.app
valid from
Jun 9 22:12:49 2026 GMT
valid to
Sep 7 23:11:33 2026 GMT
signature algorithm
ecdsa-with-SHA256
public key
id-ecPublicKey · 256 bit
subject alternative names (2)
linencare.app
*.linencare.app
sha256 fingerprint
F4:2F:52:D6:2D:59:E5:E2:7D:05:6E:64:5B:E2:37:BE:31:4E:DE:9B:AA:87:EA:2D:08:A6:E3:21:A6:5E:41:C5
TLS 1.0
[OK] disabled
TLS 1.1
[OK] disabled
TLS 1.2
[OK] supported
TLS 1.3
[OK] supported
HTTP/2
[OK] supported
HTTP/3 (QUIC)
[--] no
HSTS
[OK] supported
max-age=31536000
OCSP stapling
[OK] supported
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faq / linencare.app
How does the propagation check work for linencare.app? →
We query 12 well-known recursive resolvers (Cloudflare, Google, Quad9, OpenDNS and others) in parallel using dig +short with a 3-second per-resolver timeout. The verdict is propagated when every resolver returns the same answer set, partial if any disagree, and missing if none answer.
How accurate is the SSL audit? →
We perform a real TLS handshake against port 443 using openssl s_client for each protocol version, then parse the leaf certificate. HTTP/2 and HTTP/3 are probed with curl. HTTP/3 may be marked as not probeable when our host's libcurl is built without nghttp3.
Why was this result cached? →
Results are cached per hour per domain to be kind to upstream resolvers and to keep this page snappy. Click re-check now to force a fresh probe.