exfn.cn - robtex.com

exfn.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:89e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:828d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.158Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.141🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarturo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A2803:f800:50::6ca2:c3d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarturo.ns.cloudflare.com
A2a06:98c1:50::ac40:23d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarturo.ns.cloudflare.com
A108.162.195.216🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A162.159.44.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A172.64.35.216🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.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 hints104.21.8.158, 172.67.130.141
IPv6 hints2606:4700:3031::6815:89e, 2606:4700:3032::ac43:828d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com
SOAarturo.ns.cloudflare.comdns@cloudflare.com serial=2408484234

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=2035026362

Same first word

exfn.com
exfn.cn

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efxn.cn

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSarturo.ns.cloudflare.commarlowe.ns.cloudflare.combart.ns.cloudflare.commay.ns.cloudflare.comA104.21.8.158172.67.130.1412606:4700:3031::6815:89e2606:4700:3032::ac43:828d104.21.27.55172.67.141.1182606:4700:3030::ac43:8d762606:4700:3032::6815:1b372606:4700:3032::ac43:8d762606:4700:3037::6815:1b3747.90.20.1764.62.224.25374.82.63.136
●NSarturo.ns.cloudflare.com2026-07-10 → 2026-07-10 · 2 obs
○ 2026-05-25 18:28:42
● 2026-07-10 20:32:32
○NSbart.ns.cloudflare.com2026-05-25 → 2026-05-25 · 2 obs
● 2026-05-25 18:28:42
○ 2026-07-10 20:32:32
●NSmarlowe.ns.cloudflare.com2026-07-10 → 2026-07-10 · 2 obs
○ 2026-05-25 18:28:42
● 2026-07-10 20:32:32
○NSmay.ns.cloudflare.com2026-05-25 → 2026-05-25 · 2 obs
● 2026-05-25 18:28:42
○ 2026-07-10 20:32:32
○A104.21.27.552026-05-25 → 2026-05-25 · 3 obs
○ 2017-04-03 08:00:24
● 2026-05-25 18:28:42
○ 2026-07-10 20:32:32
●A104.21.8.1582026-07-10 → 2026-07-10 · 2 obs
○ 2026-06-25 21:37:34
● 2026-07-10 20:32:32
●A172.67.130.1412026-07-10 → 2026-07-10 · 2 obs
○ 2026-06-25 21:37:34
● 2026-07-10 20:32:32
○A172.67.141.1182026-05-25 → 2026-05-25 · 3 obs
○ 2017-04-03 08:00:24
● 2026-05-25 18:28:42
○ 2026-07-10 20:32:32
○A2606:4700:3030::ac43:8d762026-05-25 → 2026-05-27 · 5 obs
○ 2017-04-03 08:00:24
● 2026-05-25 18:28:42
● 2026-05-27 21:53:18
○ 2026-06-25 21:37:34
○ 2026-07-10 20:32:32
●A2606:4700:3031::6815:89e2026-07-10 → 2026-07-10 · 2 obs
○ 2026-06-25 21:37:34
● 2026-07-10 20:32:32
○A2606:4700:3032::6815:1b372026-05-25 → 2026-05-27 · 5 obs
○ 2017-04-03 08:00:24
● 2026-05-25 18:28:42
● 2026-05-27 21:53:18
○ 2026-06-25 21:37:34
○ 2026-07-10 20:32:32
●A2606:4700:3032::ac43:828d2026-07-10 → 2026-07-10 · 2 obs
○ 2026-06-25 21:37:34
● 2026-07-10 20:32:32
○A2606:4700:3032::ac43:8d762026-06-25 → 2026-06-25 · 3 obs
○ 2026-05-27 21:53:18
● 2026-06-25 21:37:34
○ 2026-07-10 20:32:32
○A2606:4700:3037::6815:1b372026-06-25 → 2026-06-25 · 3 obs
○ 2026-05-27 21:53:18
● 2026-06-25 21:37:34
○ 2026-07-10 20:32:32
○A47.90.20.172016-08-10 → 2016-08-10 · 4 obs
○ 2016-03-24 03:38:00
● 2016-08-10 02:39:50
○ 2017-04-03 08:00:24
○ 2026-07-10 20:32:32
○A64.62.224.2532015-10-19 → 2015-12-23 · 4 obs
● 2015-10-19 21:07:56
● 2015-12-23 01:28:50
○ 2016-03-24 03:38:00
○ 2026-07-10 20:32:32
○A74.82.63.1362016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-23 01:28:50
● 2016-03-24 03:38:00
○ 2016-08-10 02:39:50
○ 2026-07-10 20:32:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
exfn.cnarturo.ns.cloudflare.com, marlowe.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.216

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exfn.cn (unsigned zone)

⏱️ Timing

Total: 1766ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.158, 172.67.130.141
AAAA22606:4700:3031::6815:89e, 2606:4700:3032::ac43:828d
NS2arturo.ns.cloudflare.com, marlowe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arturo.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

exfn.cn directs to four IP numbers, which are 104.21.8.158, 172.67.130.141, 2606:4700:3031::6815:89e and 2606:4700:3032::ac43:828d.

Two other host names, along with yokuku.com, hi88-vn.media and www.gamexxyy.com, also share IP numbers with exfn.cn.

Name Servers

exfn.cn has two authoritative name servers — arturo.ns.cloudflare.com and marlowe.ns.cloudflare.com.

exfn.cn shares its NS records with other domains, for example (0x616e616c)isisantandrea.it, qqcqb.cn, trip71.co and two others.

The name servers of exfn.cn overlap at least partially with those of other domains — among them estante.app, bikerimtapede.com, modliamp.com and two more.

DNS names with 6 IP addresses:

arturo.ns.cloudflare.com points to 108.162.195.216, 162.159.44.216, 172.64.35.216 and 3 other IP addresses.

marlowe.ns.cloudflare.com points to 108.162.194.212, 162.159.38.212, 172.64.34.212 and 3 other IP addresses.