ofgb.cn - robtex.com

ofgb.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8d0b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3124🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.36Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.11🇺🇸 Cloudflare172.67.128.0/20 , 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
NStegan.ns.cloudflare.com
A2606:4700:50::adf5:3ae2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
A2803:f800:50::6ca2:c0e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtegan.ns.cloudflare.com
A2a06:98c1:50::ac40:20e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtegan.ns.cloudflare.com
A108.162.192.226🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
A172.64.32.226🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
A173.245.58.226🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.49.36, 172.67.141.11
IPv6 hints2606:4700:3030::ac43:8d0b, 2606:4700:3034::6815:3124
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=149, name=cloudflare-ech.com
SOAian.ns.cloudflare.comdns@cloudflare.com serial=2409685657

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=2035049693

Same first word

Similar names

DNS History

26 records (6 active, 20 former)

2017201820192020202120222023202420252026NSian.ns.cloudflare.comtegan.ns.cloudflare.comdns1.iidns.comdns10.hichina.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comdns9.hichina.comlaura.ns.cloudflare.commike.ns.cloudflare.comns1.dns.comA104.21.49.36172.67.141.112606:4700:3030::ac43:8d0b2606:4700:3034::6815:3124104.21.85.236172.67.212.25188.114.96.0188.114.97.02606:4700:3032::ac43:d4192606:4700:3034::6815:55ec2a06:98c1:3120::2a06:98c1:3121::43.243.243.84
NSdns1.iidns.com2016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 12:58:38
○ 2016-11-18 19:03:04
○ 2026-07-17 04:49:30
NSdns10.hichina.com2016-11-18 → 2016-11-18 · 4 obs
○ 2016-04-12 12:58:38
● 2016-11-18 19:03:04
○ 2017-05-20 12:11:58
○ 2026-07-17 04:49:30
NSdns2.iidns.com2016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 12:58:38
○ 2016-11-18 19:03:04
○ 2026-07-17 04:49:30
NSdns3.iidns.com2016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 12:58:38
○ 2016-11-18 19:03:04
○ 2026-07-17 04:49:30
NSdns4.iidns.com2016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 12:58:38
○ 2016-11-18 19:03:04
○ 2026-07-17 04:49:30
NSdns5.iidns.com2016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 12:58:38
○ 2016-11-18 19:03:04
○ 2026-07-17 04:49:30
NSdns6.iidns.com2016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 12:58:38
○ 2016-11-18 19:03:04
○ 2026-07-17 04:49:30
NSdns9.hichina.com2016-11-18 → 2016-11-18 · 4 obs
○ 2016-04-12 12:58:38
● 2016-11-18 19:03:04
○ 2017-05-20 12:11:58
○ 2026-07-17 04:49:30
NSian.ns.cloudflare.com2026-07-17 → 2026-07-17 · 2 obs
○ 2026-04-11 01:24:48
● 2026-07-17 04:49:30
NSlaura.ns.cloudflare.com2026-04-11 → 2026-04-11 · 3 obs
○ 2017-05-20 12:11:58
● 2026-04-11 01:24:48
○ 2026-07-17 04:49:30
NSmike.ns.cloudflare.com2026-04-11 → 2026-04-11 · 3 obs
○ 2017-05-20 12:11:58
● 2026-04-11 01:24:48
○ 2026-07-17 04:49:30
NSns1.dns.com2017-05-20 → 2017-05-20 · 4 obs
○ 2016-11-18 19:03:04
● 2017-05-20 12:11:58
○ 2026-04-11 01:24:48
○ 2026-07-17 04:49:30
NStegan.ns.cloudflare.com2026-07-17 → 2026-07-17 · 2 obs
○ 2026-04-11 01:24:48
● 2026-07-17 04:49:30
A104.21.49.362026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-04 22:35:36
● 2026-07-17 04:49:30
A104.21.85.2362026-04-11 → 2026-04-11 · 4 obs
○ 2017-05-20 12:11:58
● 2026-04-11 01:24:48
○ 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A172.67.141.112026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-04 22:35:36
● 2026-07-17 04:49:30
A172.67.212.252026-04-11 → 2026-04-11 · 4 obs
○ 2017-05-20 12:11:58
● 2026-04-11 01:24:48
○ 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A188.114.96.02026-07-04 → 2026-07-04 · 3 obs
○ 2026-04-11 01:24:48
● 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A188.114.97.02026-07-04 → 2026-07-04 · 3 obs
○ 2026-04-11 01:24:48
● 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A2606:4700:3030::ac43:8d0b2026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-04 22:35:36
● 2026-07-17 04:49:30
A2606:4700:3032::ac43:d4192026-04-11 → 2026-04-11 · 4 obs
○ 2017-05-20 12:11:58
● 2026-04-11 01:24:48
○ 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A2606:4700:3034::6815:31242026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-04 22:35:36
● 2026-07-17 04:49:30
A2606:4700:3034::6815:55ec2026-04-11 → 2026-04-11 · 4 obs
○ 2017-05-20 12:11:58
● 2026-04-11 01:24:48
○ 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A2a06:98c1:3120::2026-07-04 → 2026-07-04 · 3 obs
○ 2026-04-11 01:24:48
● 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A2a06:98c1:3121::2026-07-04 → 2026-07-04 · 3 obs
○ 2026-04-11 01:24:48
● 2026-07-04 22:35:36
○ 2026-07-17 04:49:30
A43.243.243.842017-05-20 → 2017-05-20 · 3 obs
● 2017-05-20 12:11:58
○ 2026-04-11 01:24:48
○ 2026-07-17 04:49:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ofgb.cnian.ns.cloudflare.com, tegan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.226

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofgb.cn (unsigned zone)

⏱️ Timing

Total: 811ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.141.11, 104.21.49.36
AAAA22606:4700:3034::6815:3124, 2606:4700:3030::ac43:8d0b
NS2ian.ns.cloudflare.com, tegan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ian.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

ofgb.cn resolves to four IP addresses: 104.21.49.36, 172.67.141.11, 2606:4700:3030::ac43:8d0b and 2606:4700:3034::6815:3124.

Additional host names — smmpvahub58.dgbloggers.com, revistaxtreme.com, nealblog.com and two others — share IP numbers with ofgb.cn.

Name Servers

The NS records for ofgb.cn delegate to ian.ns.cloudflare.com and tegan.ns.cloudflare.com.

ofgb.cn shares its name server setup with other domains, including inspecthub.com, bahisyazilim.net, ebmac.com.br and two others.

ofgb.cn partially shares its NS delegation with several other domains, including alphaog.com, kevinreimer.com, hfbrasil.org.br and two others.

In DNS configurations, these name servers often share authority with mustafa.ns.cloudflare.com, lily.ns.cloudflare.com, meera.ns.cloudflare.com and 3 other name servers.

Host names with 6 IP numbers:

ian.ns.cloudflare.com maps to 108.162.193.118, 172.64.33.118, 173.245.59.118 and 3 additional IP addresses.

tegan.ns.cloudflare.com maps to 108.162.192.226, 172.64.32.226, 173.245.58.226 and 3 additional IP addresses.