offus.org - dns.ninja

`offus.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:30a2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9a56^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.162^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.86^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leif.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leif.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leif.ns.cloudflare.com`
		A	108.162.195.222^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	162.159.44.222^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	172.64.35.222^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
NS	`maeve.ns.cloudflare.com`
		A	2606:4700:50::a29f:262d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maeve.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maeve.ns.cloudflare.com`
		A	108.162.194.45^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
		A	162.159.38.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
		A	172.64.34.45^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=9DEtqqBHlFlMx7AQ`
TXT	`apple-domain=KJjVR7prPA4jkfZR`
TXT	`apple-domain=Mt8zK9rvuvqI5mrs`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.162, 172.67.154.86
		IPv6 hints	2606:4700:3035::6815:30a2, 2606:4700:3035::ac43:9a56
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com
SOA	`leif.ns.cloudflare.com`dns@cloudflare.com serial=2404408320

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1781647601

Same first word

offus.org

offus.com

Similar names

ffous.com

soffu.com

ffsou.com

usoff.net

fosfu.de

fufos.com

fofus.com

uffos.com

usoff.com

uoffs.com

sfufo.com

suffo.ca

DNS History

8 records (8 active, 0 former)

●NSleif.ns.cloudflare.com2026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

●NSmaeve.ns.cloudflare.com2026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

●MXmx01.mail.icloud.com2026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

●MXmx02.mail.icloud.com2026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

●A104.21.48.1622026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

●A172.67.154.862026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

●A2606:4700:3035::6815:30a22026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

●A2606:4700:3035::ac43:9a562026-04-09 → 2026-06-16 · 2 obs

● 2026-04-09 17:42:18
● 2026-06-16 22:32:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
offus.org	leif.ns.cloudflare.com, maeve.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.45

NS records: leif.ns.cloudflare.com, maeve.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offus.org (unsigned zone)

⏱️ Timing

Total: 485ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.86, 104.21.48.162`
AAAA	2	`2606:4700:3035::6815:30a2, 2606:4700:3035::ac43:9a56`
NS	2	`leif.ns.cloudflare.com, maeve.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	4	`apple-domain=9DEtqqBHlFlMx7AQ, apple-domain=KJjVR7prPA4jkfZR...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leif.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

offus.org resolves to four IP addresses: 104.21.48.162, 172.67.154.86, 2606:4700:3035::6815:30a2 and 2606:4700:3035::ac43:9a56.

Two other host names, along with pedetogel-1.com, www.bs-hn.com and mail.londonfireriskassessments.co.uk, also share IP numbers with offus.org.

Name Servers

Two name servers handle the delegation for offus.org: leif.ns.cloudflare.com and maeve.ns.cloudflare.com.

offus.org shares its NS records with other domains, for example starlighttattoo.com, sveiko.com, acialis.buzz and two others.

offus.org shares at least some of its name servers with other domains, including simfree.net, didaticos.com, far.ai and two others.

The name servers emma.ns.cloudflare.com, evelyn.ns.cloudflare.com, kim.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

leif.ns.cloudflare.com resolves to 108.162.195.222, 162.159.44.222 and 172.64.35.222 among others, with 3 other IP addresses in total.

maeve.ns.cloudflare.com resolves to 108.162.194.45, 162.159.38.45 and 172.64.34.45 among others, with 3 other IP addresses in total.

Mail Servers

offus.org is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Among the domains sharing a mail server setup with offus.org are czarniak.ca, kirzhanov.com, cayden.co.uk and two others.

offus.org has at least some mail servers in common with other domains, such as us-bo.dk, jaatra.co, scottmartin.us.com and lundbakk.com.

DNS names with 6 IP addresses:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.