ofcn.io - robtex.com

ofcn.io

DNSSEC⚠️ Not signed
NSfatima.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A2803:f800:50::6ca2:c2bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfatima.ns.cloudflare.com
A2a06:98c1:50::ac40:22bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfatima.ns.cloudflare.com
A108.162.194.188🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A162.159.38.188Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A172.64.34.188🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
NSfred.ns.cloudflare.com
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
SOAfatima.ns.cloudflare.comdns@cloudflare.com serial=2408571958

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784043235

Same first word

ofcn.cz
ofcn.io
ofcn.org

Similar names

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nofc.net
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focn.nl

DNS History

8 records (2 active, 6 former)

NSfatima.ns.cloudflare.comfred.ns.cloudflare.comA104.21.86.216172.67.137.592606:4700:3030::6815:56d82606:4700:3030::ac43:893b2606:4700:3037::6815:56d82606:4700:3037::ac43:893b
●NSfatima.ns.cloudflare.com2026-06-11 → 2026-07-14 · 2 obs
● 2026-06-11 16:33:10
● 2026-07-14 15:41:56
●NSfred.ns.cloudflare.com2026-06-11 → 2026-07-14 · 2 obs
● 2026-06-11 16:33:10
● 2026-07-14 15:41:56
○A104.21.86.2162026-06-11 → 2026-06-11 · 2 obs
● 2026-06-11 16:33:10
○ 2026-07-14 15:41:56
○A172.67.137.592026-06-11 → 2026-06-11 · 2 obs
● 2026-06-11 16:33:10
○ 2026-07-14 15:41:56
○A2606:4700:3030::6815:56d82026-07-02 → 2026-07-02 · 3 obs
○ 2026-06-11 16:33:10
● 2026-07-02 04:40:38
○ 2026-07-14 15:41:56
○A2606:4700:3030::ac43:893b2026-06-11 → 2026-06-11 · 3 obs
● 2026-06-11 16:33:10
○ 2026-07-02 04:40:38
○ 2026-07-14 15:41:56
○A2606:4700:3037::6815:56d82026-06-11 → 2026-06-11 · 3 obs
● 2026-06-11 16:33:10
○ 2026-07-02 04:40:38
○ 2026-07-14 15:41:56
○A2606:4700:3037::ac43:893b2026-07-02 → 2026-07-02 · 3 obs
○ 2026-06-11 16:33:10
● 2026-07-02 04:40:38
○ 2026-07-14 15:41:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io-
ofcn.iofatima.ns.cloudflare.com, fred.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.113

NS records: fatima.ns.cloudflare.com, fred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofcn.io (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

TypeCountSample Data
NS2fatima.ns.cloudflare.com, fred.ns.cloudflare.com
SOA1fatima.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

Two name servers handle the delegation for ofcn.io: fatima.ns.cloudflare.com and fred.ns.cloudflare.com.

The name server configuration of ofcn.io is shared with other domains, for instance p-terminator.nl, acidmath.me, dictatura.today and two others.

ofcn.io shares at least some of its name servers with other domains, including endnotebaseio.digital, menn.co, playgearvault.com and two others.

These name servers are frequently seen alongside the name servers pedro.ns.cloudflare.com.

Hosts with 6 IP addresses each:

fatima.ns.cloudflare.com resolves to 108.162.194.188, 162.159.38.188 and 172.64.34.188 among others, with 3 other IP addresses in total.

fred.ns.cloudflare.com resolves to 108.162.193.113, 172.64.33.113 and 173.245.59.113 among others, with 3 other IP addresses in total.