`at-ofc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4b4a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d89b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.74^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.155^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`magdalena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2608^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magdalena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c208^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`magdalena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2208^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`magdalena.ns.cloudflare.com`
		A	108.162.194.8^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magdalena.ns.cloudflare.com`
		A	162.159.38.8^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magdalena.ns.cloudflare.com`
		A	172.64.34.8^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magdalena.ns.cloudflare.com`
NS	`nero.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nero.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nero.ns.cloudflare.com`
		A	108.162.195.28^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	162.159.44.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	172.64.35.28^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.74, 172.67.216.155
		IPv6 hints	2606:4700:3033::6815:4b4a, 2606:4700:3035::ac43:d89b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`magdalena.ns.cloudflare.com`dns@cloudflare.com serial=2399795001

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776629112

Same first word

at-ofc.com

Similar names

fact-o.com

taf-co.com

taf-co.jp

cota-f.com

atf-co.net

DNS History

9 records (6 active, 3 former)

○NSdns23.hichina.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 08:16:36
○ 2026-03-26 15:34:04
○ 2026-04-19 20:07:46

○NSdns24.hichina.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 08:16:36
○ 2026-03-26 15:34:04
○ 2026-04-19 20:07:46

●NSmagdalena.ns.cloudflare.com2026-03-26 → 2026-04-19 · 3 obs

○ 2019-12-18 08:16:36
● 2026-03-26 15:34:04
● 2026-04-19 20:07:46

●NSnero.ns.cloudflare.com2026-03-26 → 2026-04-19 · 3 obs

○ 2019-12-18 08:16:36
● 2026-03-26 15:34:04
● 2026-04-19 20:07:46

●A104.21.75.742026-03-26 → 2026-04-19 · 3 obs

○ 2019-12-18 08:16:36
● 2026-03-26 15:34:04
● 2026-04-19 20:07:46

○A148.66.138.1342019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 08:16:36
○ 2026-03-26 15:34:04
○ 2026-04-19 20:07:46

●A172.67.216.1552026-03-26 → 2026-04-19 · 3 obs

○ 2019-12-18 08:16:36
● 2026-03-26 15:34:04
● 2026-04-19 20:07:46

●A2606:4700:3033::6815:4b4a2026-03-26 → 2026-04-19 · 3 obs

○ 2019-12-18 08:16:36
● 2026-03-26 15:34:04
● 2026-04-19 20:07:46

●A2606:4700:3035::ac43:d89b2026-03-26 → 2026-04-19 · 3 obs

○ 2019-12-18 08:16:36
● 2026-03-26 15:34:04
● 2026-04-19 20:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
at-ofc.com	magdalena.ns.cloudflare.com, nero.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.28

NS records: magdalena.ns.cloudflare.com, nero.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for at-ofc.com (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.155, 104.21.75.74`
AAAA	2	`2606:4700:3035::ac43:d89b, 2606:4700:3033::6815:4b4a`
NS	2	`magdalena.ns.cloudflare.com, nero.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`magdalena.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

at-ofc.com points to four IP numbers: 2606:4700:3033::6815:4b4a, 2606:4700:3035::ac43:d89b, 104.21.75.74 and 172.67.216.155.

Other host names, for instance www.rosswayswan.com, xianlx.com, www.erikkertes.com, ipacivilprotection.eu and hurka.boudamuseum.com share IP numbers with at-ofc.com.

Name Servers

Delegation for at-ofc.com rests with two name servers, magdalena.ns.cloudflare.com and nero.ns.cloudflare.com.

at-ofc.com shares the same name server setup as other domains, including ctzdchina.com, yuzhe9000.com, downtonbj.com, openhj.com and yunchenfy.com.

at-ofc.com at least partially shares name servers with other domains, for instance zjqdml.com, 999juegos.com, newipswichnh.gov, edgeunionomni.digital and alarmconnect.co.

These name servers are commonly used with the name servers jason.ns.cloudflare.com.

Host names with six IP numbers: magdalena.ns.cloudflare.com points to: 2606:4700:50::a29f:2608, 2803:f800:50::6ca2:c208, 2a06:98c1:50::ac40:2208, 108.162.194.8, 162.159.38.8 and 172.64.34.8. nero.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1c, 2803:f800:50::6ca2:c31c, 2a06:98c1:50::ac40:231c, 108.162.195.28, 162.159.44.28 and 172.64.35.28.

at-ofc.com - robtex.com

at-ofc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`at-ofc.com`

`com`