longerda.cn - robtex.com

longerda.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5647🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:d88e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.71Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.142🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSian.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A2803:f800:50::6ca2:c176🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRian.ns.cloudflare.com
A2a06:98c1:50::ac40:2176🇺🇸 Cloudflare2a06:98c1:50::/45
PTRian.ns.cloudflare.com
A108.162.193.118🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A172.64.33.118🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A173.245.59.118🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
NSisla.ns.cloudflare.com
A2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisla.ns.cloudflare.com
A2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisla.ns.cloudflare.com
A108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.71, 172.67.216.142
IPv6 hints2606:4700:3031::6815:5647, 2606:4700:3031::ac43:d88e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=136, name=cloudflare-ech.com
SOAian.ns.cloudflare.comdns@cloudflare.com serial=2409360170

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035094761

Same first word

longerda.cn

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DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSian.ns.cloudflare.comisla.ns.cloudflare.comns1.cnolnic.comns2.cnolnic.comMXmail.longerda.cnA104.21.86.71172.67.216.1422606:4700:3031::6815:56472606:4700:3031::ac43:d88e180.76.193.43222.76.211.22
●NSian.ns.cloudflare.com2026-07-13 → 2026-07-27 · 3 obs
○ 2018-11-25 22:54:30
● 2026-07-13 21:43:34
● 2026-07-27 02:49:32
●NSisla.ns.cloudflare.com2026-07-13 → 2026-07-27 · 3 obs
○ 2018-11-25 22:54:30
● 2026-07-13 21:43:34
● 2026-07-27 02:49:32
○NSns1.cnolnic.com2015-05-25 → 2018-11-25 · 4 obs
● 2015-05-25 08:40:44
● 2018-11-25 22:54:30
○ 2026-07-13 21:43:34
○ 2026-07-27 02:49:32
○NSns2.cnolnic.com2015-05-25 → 2018-11-25 · 4 obs
● 2015-05-25 08:40:44
● 2018-11-25 22:54:30
○ 2026-07-13 21:43:34
○ 2026-07-27 02:49:32
○MXmail.longerda.cn2015-05-25 → 2018-11-25 · 4 obs
● 2015-05-25 08:40:44
● 2018-11-25 22:54:30
○ 2026-07-13 21:43:34
○ 2026-07-27 02:49:32
●A104.21.86.712026-07-13 → 2026-07-27 · 3 obs
○ 2018-11-25 22:54:30
● 2026-07-13 21:43:34
● 2026-07-27 02:49:32
●A172.67.216.1422026-07-13 → 2026-07-27 · 3 obs
○ 2018-11-25 22:54:30
● 2026-07-13 21:43:34
● 2026-07-27 02:49:32
○A180.76.193.432016-11-28 → 2018-11-25 · 5 obs
○ 2016-04-03 14:49:36
● 2016-11-28 14:58:38
● 2018-11-25 22:54:30
○ 2026-07-13 21:43:34
○ 2026-07-27 02:49:32
○A222.76.211.222015-05-25 → 2016-04-03 · 4 obs
● 2015-05-25 08:40:44
● 2016-04-03 14:49:36
○ 2016-11-28 14:58:38
○ 2026-07-27 02:49:32
●A2606:4700:3031::6815:56472026-07-13 → 2026-07-27 · 3 obs
○ 2018-11-25 22:54:30
● 2026-07-13 21:43:34
● 2026-07-27 02:49:32
●A2606:4700:3031::ac43:d88e2026-07-13 → 2026-07-27 · 3 obs
○ 2018-11-25 22:54:30
● 2026-07-13 21:43:34
● 2026-07-27 02:49:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
longerda.cnian.ns.cloudflare.com, isla.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.118

NS records: ian.ns.cloudflare.com, isla.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at longerda.cn: Error: DNS query timeout: 203.119.25.1 for DS longerda.cn

⏱️ Timing

Total: 3743ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.216.142, 104.21.86.71
AAAA22606:4700:3031::ac43:d88e, 2606:4700:3031::6815:5647
NS2ian.ns.cloudflare.com, isla.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ian.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

longerda.cn resolves to four IP addresses: 104.21.86.71, 172.67.216.142, 2606:4700:3031::6815:5647 and 2606:4700:3031::ac43:d88e.

Among the host names that share IP numbers with longerda.cn are web.qvtcoinese.com, mail.cardiffcomputers.co.uk, unificontrol.nl and two others.

Name Servers

DNS delegation for longerda.cn points to two name servers: ian.ns.cloudflare.com and isla.ns.cloudflare.com.

longerda.cn has the same name server delegation as a number of other domains, such as counsellingplus.org, wuhanst.com, 726322.com and two more.

longerda.cn partially shares its NS delegation with several other domains, including beekeepershoneyboutique.com, frescotennis.org, c4533744ff0fcde5.com and two others.

These name servers are routinely co-deployed with the name servers lily.ns.cloudflare.com, stevie.ns.cloudflare.com, meera.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

ian.ns.cloudflare.com has IP addresses 108.162.193.118, 172.64.33.118 and 173.245.59.118, plus 3 other.

isla.ns.cloudflare.com has IP addresses 108.162.192.119, 172.64.32.119 and 173.245.58.119, plus 3 other.