51chifan.com - robtex.com

51chifan.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:54d2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c525🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.210Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.37🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkarl.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A2803:f800:50::6ca2:c1be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarl.ns.cloudflare.com
A2a06:98c1:50::ac40:21be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarl.ns.cloudflare.com
A108.162.193.190🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A172.64.33.190🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A173.245.59.190🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
NSstevie.ns.cloudflare.com
A2606:4700:50::a29f:266a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstevie.ns.cloudflare.com
A2803:f800:50::6ca2:c26a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstevie.ns.cloudflare.com
A2a06:98c1:50::ac40:226a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstevie.ns.cloudflare.com
A108.162.194.106🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstevie.ns.cloudflare.com
A162.159.38.106Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstevie.ns.cloudflare.com
A172.64.34.106🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstevie.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.210, 172.67.197.37
IPv6 hints2606:4700:3033::6815:54d2, 2606:4700:3033::ac43:c525
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOAkarl.ns.cloudflare.comdns@cloudflare.com serial=2410324965

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785216567

Subdomains

mail.51chifan.com

Same first word

51chifan.com

Similar names

51chinaf.com

DNS History

17 records (6 active, 11 former)

200920112013201520172019202120232025NSkarl.ns.cloudflare.comstevie.ns.cloudflare.comns1.domainnamedns.comns1.needidc.comns2.domainnamedns.comns2.needidc.comns3.domainnamedns.comns4.domainnamedns.comns73.domaincontrol.comns74.domaincontrol.comMXmail.51chifan.comA104.21.84.210172.67.197.372606:4700:3033::6815:54d22606:4700:3033::ac43:c525119.40.0.50149.120.253.219
●NSkarl.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
○ 2026-04-14 00:51:54
● 2026-07-28 05:59:18
○NSns1.domainnamedns.com2026-04-03 → 2026-04-14 · 4 obs
○ 2016-09-22 05:34:10
● 2026-04-03 15:05:02
● 2026-04-14 00:51:54
○ 2026-07-28 05:59:18
○NSns1.needidc.com2008-12-23 → 2008-12-23 · 3 obs
● 2008-12-23 01:22:54
○ 2015-06-02 13:06:38
○ 2026-07-28 05:59:18
○NSns2.domainnamedns.com2026-04-03 → 2026-04-14 · 4 obs
○ 2016-09-22 05:34:10
● 2026-04-03 15:05:02
● 2026-04-14 00:51:54
○ 2026-07-28 05:59:18
○NSns2.needidc.com2008-12-23 → 2008-12-23 · 3 obs
● 2008-12-23 01:22:54
○ 2015-06-02 13:06:38
○ 2026-07-28 05:59:18
○NSns3.domainnamedns.com2026-04-03 → 2026-04-14 · 4 obs
○ 2016-09-22 05:34:10
● 2026-04-03 15:05:02
● 2026-04-14 00:51:54
○ 2026-07-28 05:59:18
○NSns4.domainnamedns.com2026-04-03 → 2026-04-14 · 4 obs
○ 2016-09-22 05:34:10
● 2026-04-03 15:05:02
● 2026-04-14 00:51:54
○ 2026-07-28 05:59:18
○NSns73.domaincontrol.com2015-06-02 → 2016-09-22 · 5 obs
○ 2008-12-23 01:22:54
● 2015-06-02 13:06:38
● 2016-09-22 05:34:10
○ 2026-04-03 15:05:02
○ 2026-07-28 05:59:18
○NSns74.domaincontrol.com2015-06-02 → 2016-09-22 · 5 obs
○ 2008-12-23 01:22:54
● 2015-06-02 13:06:38
● 2016-09-22 05:34:10
○ 2026-04-03 15:05:02
○ 2026-07-28 05:59:18
●NSstevie.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
○ 2026-04-14 00:51:54
● 2026-07-28 05:59:18
○MXmail.51chifan.com2008-12-23 → 2016-09-22 · 4 obs
● 2008-12-23 01:22:54
● 2016-09-22 05:34:10
○ 2026-04-03 15:05:02
○ 2026-07-28 05:59:18
●A104.21.84.2102026-07-28 → 2026-07-28 · 2 obs
○ 2026-04-14 00:51:54
● 2026-07-28 05:59:18
○A119.40.0.502008-12-23 → 2008-12-23 · 3 obs
● 2008-12-23 01:22:54
○ 2015-06-02 13:06:38
○ 2026-07-28 05:59:18
○A149.120.253.2192026-04-03 → 2026-04-14 · 4 obs
○ 2015-06-02 13:06:38
● 2026-04-03 15:05:02
● 2026-04-14 00:51:54
○ 2026-07-28 05:59:18
●A172.67.197.372026-07-28 → 2026-07-28 · 2 obs
○ 2026-04-14 00:51:54
● 2026-07-28 05:59:18
●A2606:4700:3033::6815:54d22026-07-28 → 2026-07-28 · 2 obs
○ 2026-04-14 00:51:54
● 2026-07-28 05:59:18
●A2606:4700:3033::ac43:c5252026-07-28 → 2026-07-28 · 2 obs
○ 2026-04-14 00:51:54
● 2026-07-28 05:59:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51chifan.comkarl.ns.cloudflare.com, stevie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.190

NS records: karl.ns.cloudflare.com, stevie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51chifan.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.197.37, 104.21.84.210
AAAA22606:4700:3033::ac43:c525, 2606:4700:3033::6815:54d2
NS2karl.ns.cloudflare.com, stevie.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1karl.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (karl.ns.cloudflare.com, karl.ns.cloudflare.com, karl.ns.cloudflare.com...)

Analysis

Hierarchy

mail.51chifan.com is a subdomain of 51chifan.com.

IP Addresses

51chifan.com points to the four IP addresses 104.21.84.210, 172.67.197.37, 2606:4700:3033::6815:54d2 and 2606:4700:3033::ac43:c525.

Additional host names — fournations.com.au, cioudshift.ru, twowayads.com and two others — share IP numbers with 51chifan.com.

Name Servers

51chifan.com is delegated to two name servers: karl.ns.cloudflare.com and stevie.ns.cloudflare.com.

51chifan.com shares its name server setup with other domains, including kukl.cn, mingzhi168.com, fmtsp.com and two others.

The name servers of 51chifan.com overlap at least partially with those of other domains — among them iacmemphis.com, becktontabletennisclub.co.uk, betgit1211.com and two more.

The name servers ian.ns.cloudflare.com, kaiser.ns.cloudflare.com and chance.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

karl.ns.cloudflare.com resolves to 108.162.193.190, 172.64.33.190, 173.245.59.190 and 3 other IP addresses.

stevie.ns.cloudflare.com resolves to 108.162.194.106, 162.159.38.106, 172.64.34.106 and 3 other IP addresses.