lark.cx - robtex.com

lark.cx

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:af9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a4d8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.249Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.216🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjakub.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A2803:f800:50::6ca2:c355🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjakub.ns.cloudflare.com
A2a06:98c1:50::ac40:2355🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjakub.ns.cloudflare.com
A108.162.195.85🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A172.64.35.85🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
NSryleigh.ns.cloudflare.com
A2606:4700:50::a29f:26c6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c2c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRryleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:22c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRryleigh.ns.cloudflare.com
A108.162.194.198🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A162.159.38.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A172.64.34.198🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A2607:f8b0:4004:c09::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A2607:f8b0:4004:c0b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A142.250.31.26🇺🇸 Google142.250.31.0/24
PTRbj-in-f26.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
A172.253.122.27🇺🇸 Google172.253.122.0/24
PTRbh-in-f27.1e100.net
TXTabuseipdb-verification-d8ds0vFU
TXTgoogle-site-verification=dVScXYpEoe3Gu1P59P332eu5p6gMn0pJM9I7HkEpITY
TXThibp-verify=dweb_rbp0v6erj02lv2urkm7739ov
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.249, 172.67.164.216
IPv6 hints2606:4700:3031::6815:af9, 2606:4700:3037::ac43:a4d8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAjakub.ns.cloudflare.comdns@cloudflare.com serial=2409418556

cx

DNSSEC🔒 Signed (DS record present)
NSns.anycast.nic.cx ⭐
NSns1.anycastdns.cz
NSns2.anycastdns.cz
TXTGeneration Time ISO 8601: 2026-07-13 09:29:08
TXTGeneration Time: 1783934948
SOAns.anycast.nic.cxhostmaster@coccaregistry.org 2026-07-13 #8

Same first word

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DNS History

11 records (7 active, 4 former)

NSjakub.ns.cloudflare.comryleigh.ns.cloudflare.comMXsmtp.google.comA104.21.10.249172.67.164.2162606:4700:3031::6815:af92606:4700:3037::ac43:a4d8188.114.96.4188.114.97.42a06:98c1:3120::42a06:98c1:3121::4
●NSjakub.ns.cloudflare.com2026-07-06 → 2026-07-13 · 2 obs
● 2026-07-06 15:26:46
● 2026-07-13 09:44:04
●NSryleigh.ns.cloudflare.com2026-07-06 → 2026-07-13 · 2 obs
● 2026-07-06 15:26:46
● 2026-07-13 09:44:04
●MXsmtp.google.com2026-07-06 → 2026-07-13 · 2 obs
● 2026-07-06 15:26:46
● 2026-07-13 09:44:04
●A104.21.10.2492026-07-06 → 2026-07-13 · 4 obs
● 2026-07-06 15:26:46
○ 2026-07-08 06:52:30
● 2026-07-08 07:25:36
● 2026-07-13 09:44:04
●A172.67.164.2162026-07-06 → 2026-07-13 · 4 obs
● 2026-07-06 15:26:46
○ 2026-07-08 06:52:30
● 2026-07-08 07:25:36
● 2026-07-13 09:44:04
○A188.114.96.42026-07-08 → 2026-07-08 · 4 obs
○ 2026-07-06 15:26:46
● 2026-07-08 06:52:30
○ 2026-07-08 07:25:36
○ 2026-07-13 09:44:04
○A188.114.97.42026-07-08 → 2026-07-08 · 4 obs
○ 2026-07-06 15:26:46
● 2026-07-08 06:52:30
○ 2026-07-08 07:25:36
○ 2026-07-13 09:44:04
●A2606:4700:3031::6815:af92026-07-06 → 2026-07-13 · 4 obs
● 2026-07-06 15:26:46
○ 2026-07-08 06:52:30
● 2026-07-08 07:25:36
● 2026-07-13 09:44:04
●A2606:4700:3037::ac43:a4d82026-07-06 → 2026-07-13 · 4 obs
● 2026-07-06 15:26:46
○ 2026-07-08 06:52:30
● 2026-07-08 07:25:36
● 2026-07-13 09:44:04
○A2a06:98c1:3120::42026-07-08 → 2026-07-08 · 4 obs
○ 2026-07-06 15:26:46
● 2026-07-08 06:52:30
○ 2026-07-08 07:25:36
○ 2026-07-13 09:44:04
○A2a06:98c1:3121::42026-07-08 → 2026-07-08 · 4 obs
○ 2026-07-06 15:26:46
● 2026-07-08 06:52:30
○ 2026-07-08 07:25:36
○ 2026-07-13 09:44:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cxns.anycast.nic.cx, ns2.anycastdns.cz, ns1.anycastdns.cz5 records
lark.cxryleigh.ns.cloudflare.com, jakub.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.85

NS records: ryleigh.ns.cloudflare.com, jakub.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lark.cx (unsigned zone)

⏱️ Timing

Total: 2807ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.249, 172.67.164.216
AAAA22606:4700:3031::6815:af9, 2606:4700:3037::ac43:a4d8
NS2jakub.ns.cloudflare.com, ryleigh.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT4abuseipdb-verification-d8ds0vFU, google-site-verification=dVScXYpEoe3Gu1P...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jakub.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 5

In-bailiwick: 2 (ns.anycast.nic.cx, ns.anycast.nic.cx)

Out-of-bailiwick: 3 (ns2.anycastdns.cz, ns1.anycastdns.cz, ns1.anycastdns.cz)

Analysis

IP Addresses

lark.cx resolves to four IP addresses: 104.21.10.249, 172.67.164.216, 2606:4700:3031::6815:af9 and 2606:4700:3037::ac43:a4d8.

moroccosafari-adventure.com, cauth.pythaxprivate.net, www.09vi.com and two other host names share IP numbers with lark.cx.

Name Servers

lark.cx uses two name servers for its delegation: jakub.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

lark.cx uses the same name servers as several other domains — among them testosterona-esshop.com, traveltrained.com, cafeyflores.com and two more.

lark.cx partially shares its NS delegation with several other domains, including psaeo.cn, data-annotation.ai, linkbktmpo.net and two others.

These name servers are regularly seen alongside hattie.ns.cloudflare.com and kip.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

Hostname jakub.ns.cloudflare.com directs to 108.162.195.85, 162.159.44.85 and 172.64.35.85 along with 3 other IP addresses.

Hostname ryleigh.ns.cloudflare.com directs to 108.162.194.198, 162.159.38.198 and 172.64.34.198 along with 3 other IP addresses.

Mail Servers

Mail for lark.cx is handled by a single mail server, smtp.google.com.

lark.cx uses an identical mail server configuration to several other domains — among them averagestoner.com, www.216.org, yuweitech.com.tw and two more.

lark.cx has at least partial mail server overlap with other domains such as koshani.com, iventeq.com, zava.com and two more.

The mail servers alt1.aspmx.l.google.com, aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.

smtp.google.com resolves to 9 IP addresses — 142.250.31.26, 142.250.31.27, 172.253.63.26 and 6 others.