www.offa.org - robtex.com

www.offa.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:ad1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a484🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.209Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.132🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.209, 172.67.164.132
IPv6 hints2606:4700:3033::6815:ad1, 2606:4700:3033::ac43:a484
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com

offa.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:ad1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a484🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.209Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.132🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexis.ns.cloudflare.com ⭐
NSdora.ns.cloudflare.com
MXoffa-org.mail.protection.outlook.com ⭐
TXTgoogle-site-verification=zYvksHjghWPnQsygjSGGp3UOfEMrCtfiwAGouP2v9Bo
TXTv=spf1 mx ip4:64.85.197.96/27 ip4:67.134.27.120/29 include:turbo-smtp.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.209, 172.67.164.132
IPv6 hints2606:4700:3033::6815:ad1, 2606:4700:3033::ac43:a484
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAalexis.ns.cloudflare.comdns@cloudflare.com serial=2399743669
WOT: SAFE (88/100)
rank #75191 globally
rank #7405 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #285,191

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DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.10.209172.67.164.1322606:4700:3033::6815:ad12606:4700:3033::ac43:a48464.85.197.11464.85.197.122
●A104.21.10.2092026-04-17 → 2026-04-26 · 3 obs
○ 2017-02-02 07:59:50
● 2026-04-17 05:07:48
● 2026-04-26 23:22:18
●A172.67.164.1322026-04-17 → 2026-04-26 · 3 obs
○ 2017-02-02 07:59:50
● 2026-04-17 05:07:48
● 2026-04-26 23:22:18
●A2606:4700:3033::6815:ad12026-04-17 → 2026-04-26 · 3 obs
○ 2017-02-02 07:59:50
● 2026-04-17 05:07:48
● 2026-04-26 23:22:18
●A2606:4700:3033::ac43:a4842026-04-17 → 2026-04-26 · 3 obs
○ 2017-02-02 07:59:50
● 2026-04-17 05:07:48
● 2026-04-26 23:22:18
○A64.85.197.1142015-07-25 → 2017-02-02 · 4 obs
● 2015-07-25 11:38:00
● 2017-02-02 07:59:50
○ 2026-04-17 05:07:48
○ 2026-04-26 23:22:18
○A64.85.197.1222026-04-17 → 2026-04-26 · 2 obs
○ 2026-04-17 05:07:48
○ 2026-04-26 23:22:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
offa.orgalexis.ns.cloudflare.com, dora.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.108

NS records: alexis.ns.cloudflare.com, dora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offa.org (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.209, 172.67.164.132
AAAA22606:4700:3033::6815:ad1, 2606:4700:3033::ac43:a484
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.offa.org maps to four IP numbers: 2606:4700:3033::6815:ad1, 2606:4700:3033::ac43:a484, 104.21.10.209 and 172.67.164.132.

Other host names, for instance em-m.org, hypercount.com, tejemindgrid.help, tzu.to and 77sf.net share IP numbers with www.offa.org.