ervsn.cn - robtex.com

ervsn.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4d6f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cf31🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.111Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.49🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSezra.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRezra.ns.cloudflare.com
A2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRezra.ns.cloudflare.com
A108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
NSmarlowe.ns.cloudflare.com
A2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarlowe.ns.cloudflare.com
A2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarlowe.ns.cloudflare.com
A108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.111, 172.67.207.49
IPv6 hints2606:4700:3032::6815:4d6f, 2606:4700:3037::ac43:cf31
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOAezra.ns.cloudflare.comdns@cloudflare.com serial=2400688587

cn

DNSSEC🔒 Signed (DS record present)
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=2034629402
rank #649175 globally
rank #15996 in the tld

Same first word

ervsn.cn

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DNS History

13 records (6 active, 7 former)

NSezra.ns.cloudflare.commarlowe.ns.cloudflare.comamanda.ns.cloudflare.comtosana.ns.cloudflare.comA104.21.77.111172.67.207.492606:4700:3032::6815:4d6f2606:4700:3037::ac43:cf31188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652a06:98c1:3120::2a06:98c1:3121::
○NSamanda.ns.cloudflare.com2026-03-01 → 2026-03-17 · 3 obs
● 2026-03-01 11:44:50
● 2026-03-17 19:30:56
○ 2026-04-03 14:50:38
●NSezra.ns.cloudflare.com2026-04-03 → 2026-04-03 · 2 obs
○ 2026-03-17 19:30:56
● 2026-04-03 14:50:38
●NSmarlowe.ns.cloudflare.com2026-04-03 → 2026-04-03 · 2 obs
○ 2026-03-17 19:30:56
● 2026-04-03 14:50:38
○NStosana.ns.cloudflare.com2026-03-01 → 2026-03-17 · 3 obs
● 2026-03-01 11:44:50
● 2026-03-17 19:30:56
○ 2026-04-03 14:50:38
●A104.21.77.1112026-03-01 → 2026-04-03 · 4 obs
● 2026-03-01 11:44:50
● 2026-03-15 17:50:52
○ 2026-03-17 19:30:56
● 2026-04-03 14:50:38
●A172.67.207.492026-03-01 → 2026-04-03 · 4 obs
● 2026-03-01 11:44:50
● 2026-03-15 17:50:52
○ 2026-03-17 19:30:56
● 2026-04-03 14:50:38
○A188.114.96.02026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-15 17:50:52
● 2026-03-17 19:30:56
○ 2026-04-03 14:50:38
○A188.114.97.02026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-15 17:50:52
● 2026-03-17 19:30:56
○ 2026-04-03 14:50:38
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-01 → 2026-03-15 · 5 obs
● 2026-03-01 11:44:50
○ 2026-03-14 11:45:12
● 2026-03-15 17:50:52
○ 2026-03-17 19:30:56
○ 2026-04-03 14:50:38
●A2606:4700:3032::6815:4d6f2026-03-14 → 2026-04-03 · 5 obs
○ 2026-03-01 11:44:50
● 2026-03-14 11:45:12
○ 2026-03-15 17:50:52
○ 2026-03-17 19:30:56
● 2026-04-03 14:50:38
●A2606:4700:3037::ac43:cf312026-03-14 → 2026-04-03 · 5 obs
○ 2026-03-01 11:44:50
● 2026-03-14 11:45:12
○ 2026-03-15 17:50:52
○ 2026-03-17 19:30:56
● 2026-04-03 14:50:38
○A2a06:98c1:3120::2026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-15 17:50:52
● 2026-03-17 19:30:56
○ 2026-04-03 14:50:38
○A2a06:98c1:3121::2026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-15 17:50:52
● 2026-03-17 19:30:56
○ 2026-04-03 14:50:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn...-
ervsn.cnezra.ns.cloudflare.com, marlowe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.15

NS records: ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ervsn.cn (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.207.49, 104.21.77.111
AAAA22606:4700:3037::ac43:cf31, 2606:4700:3032::6815:4d6f
NS2ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ezra.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

ervsn.cn maps to four IP numbers: 2606:4700:3032::6815:4d6f, 2606:4700:3037::ac43:cf31, 104.21.77.111 and 172.67.207.49.

Other host names, for instance back.seekcomp.com, jaiarihantindustries.com, papelariadasosso.com.br, areggorarfion.com and hhjxhg.cn share IP numbers with ervsn.cn.

Name Servers

Two name servers ezra.ns.cloudflare.com and marlowe.ns.cloudflare.com handle delegation for ervsn.cn.

ervsn.cn uses the same name server setup as other domains, for example monarchavto.ru, cyber-rabbit.tech, uexdy.cn, smsla.com.ph and dssriga.lv.

ervsn.cn partially shares name servers with other domains; examples include bosyhyi.com, ipbona.com, thelifevest.com, musiquegear.com and cyber.net.vn.

These name servers are often used with the name servers thea.ns.cloudflare.com and piper.ns.cloudflare.com.

Host names with six IP numbers: ezra.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15; marlowe.ns.cloudflare.com points to: 2606:4700:50::a29f:26d4, 2803:f800:50::6ca2:c2d4, 2a06:98c1:50::ac40:22d4, 108.162.194.212, 162.159.38.212 and 172.64.34.212.