offbyone.org - dns.ninja

offbyone.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9a4b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:40b5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.181Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.75🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScameron.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcameron.ns.cloudflare.com
A2803:f800:50::6ca2:c36b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcameron.ns.cloudflare.com
A2a06:98c1:50::ac40:236b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcameron.ns.cloudflare.com
A108.162.195.107🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcameron.ns.cloudflare.com
A162.159.44.107Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcameron.ns.cloudflare.com
A172.64.35.107🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcameron.ns.cloudflare.com
NSmina.ns.cloudflare.com
A2606:4700:50::a29f:26fb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A2803:f800:50::6ca2:c2fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmina.ns.cloudflare.com
A2a06:98c1:50::ac40:22fb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmina.ns.cloudflare.com
A108.162.194.251🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A162.159.38.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A172.64.34.251🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(76)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(96)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.181, 172.67.154.75
IPv6 hints2606:4700:3034::ac43:9a4b, 2606:4700:3037::6815:40b5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOAcameron.ns.cloudflare.comdns@cloudflare.com serial=2406744967

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782594169

Same first word

offbyone.org
offbyone.dk
offbyone.net
offbyone.ca
offbyone.de
offbyone.us

DNS History

36 records (9 active, 27 former)

20162017201820192020202120222023202420252026NScameron.ns.cloudflare.commina.ns.cloudflare.comns-cloud1.googledomains.comns-cloud2.googledomains.comns-cloud3.googledomains.comns-cloud4.googledomains.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.commx00.1and1.commx01.1and1.comA104.21.64.181172.67.154.752606:4700:3034::ac43:9a4b2606:4700:3037::6815:40b5172.64.80.12001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.212606:4700:130:436c:6f75:6466:6c61:72652607:f1c0:1000:c033:565f:4308:f46e:d00174.208.48.100
●NScameron.ns.cloudflare.com2026-02-15 → 2026-06-27 · 3 obs
○ 2017-04-07 23:17:56
● 2026-02-15 11:00:38
● 2026-06-27 21:10:48
●NSmina.ns.cloudflare.com2026-02-15 → 2026-06-27 · 3 obs
○ 2017-04-07 23:17:56
● 2026-02-15 11:00:38
● 2026-06-27 21:10:48
○NSns-cloud1.googledomains.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○NSns-cloud2.googledomains.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○NSns-cloud3.googledomains.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○NSns-cloud4.googledomains.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○NSns-us.1and1-dns.com2015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48
○NSns-us.1and1-dns.de2015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48
○NSns-us.1and1-dns.org2015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48
○NSns-us.1and1-dns.us2015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48
○MXalt1.gmr-smtp-in.l.google.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○MXalt2.gmr-smtp-in.l.google.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○MXalt3.gmr-smtp-in.l.google.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○MXalt4.gmr-smtp-in.l.google.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○MXgmr-smtp-in.l.google.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○MXmx00.1and1.com2015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48
○MXmx01.1and1.com2015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48
●MXroute1.mx.cloudflare.net2026-02-15 → 2026-06-27 · 3 obs
○ 2017-04-07 23:17:56
● 2026-02-15 11:00:38
● 2026-06-27 21:10:48
●MXroute2.mx.cloudflare.net2026-02-15 → 2026-06-27 · 3 obs
○ 2017-04-07 23:17:56
● 2026-02-15 11:00:38
● 2026-06-27 21:10:48
●MXroute3.mx.cloudflare.net2026-02-15 → 2026-06-27 · 3 obs
○ 2017-04-07 23:17:56
● 2026-02-15 11:00:38
● 2026-06-27 21:10:48
●A104.21.64.1812026-04-06 → 2026-06-27 · 3 obs
○ 2026-02-15 11:00:38
● 2026-04-06 15:43:02
● 2026-06-27 21:10:48
○A172.64.80.12026-02-15 → 2026-02-15 · 4 obs
○ 2017-04-07 23:17:56
● 2026-02-15 11:00:38
○ 2026-04-06 15:43:02
○ 2026-06-27 21:10:48
●A172.67.154.752026-04-06 → 2026-06-27 · 3 obs
○ 2026-02-15 11:00:38
● 2026-04-06 15:43:02
● 2026-06-27 21:10:48
○A2001:4860:4802:32::152015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A2001:4860:4802:34::152015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A2001:4860:4802:36::152015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A2001:4860:4802:38::152015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A216.239.32.212015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A216.239.34.212015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A216.239.36.212015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A216.239.38.212015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 06:57:48
○ 2015-11-05 21:49:28
○ 2026-06-27 21:10:48
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-02-15 · 4 obs
○ 2017-04-07 23:17:56
● 2026-02-15 11:00:38
○ 2026-04-06 15:43:02
○ 2026-06-27 21:10:48
●A2606:4700:3034::ac43:9a4b2026-04-06 → 2026-06-27 · 3 obs
○ 2026-02-15 11:00:38
● 2026-04-06 15:43:02
● 2026-06-27 21:10:48
●A2606:4700:3037::6815:40b52026-04-06 → 2026-06-27 · 3 obs
○ 2026-02-15 11:00:38
● 2026-04-06 15:43:02
● 2026-06-27 21:10:48
○A2607:f1c0:1000:c033:565f:4308:f46e:d0012015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48
○A74.208.48.1002015-11-05 → 2017-04-07 · 5 obs
○ 2015-06-29 06:57:48
● 2015-11-05 21:49:28
● 2017-04-07 23:17:56
○ 2026-02-15 11:00:38
○ 2026-06-27 21:10:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
offbyone.orgmina.ns.cloudflare.com, cameron.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.251

NS records: mina.ns.cloudflare.com, cameron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offbyone.org (unsigned zone)

⏱️ Timing

Total: 2146ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.64.181, 172.67.154.75
AAAA22606:4700:3034::ac43:9a4b, 2606:4700:3037::6815:40b5
NS2cameron.ns.cloudflare.com, mina.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 6), route3.mx.cloudflare.net (pri: 76)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cameron.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

offbyone.org has four IP addresses: 104.21.64.181, 172.67.154.75, 2606:4700:3034::ac43:9a4b and 2606:4700:3037::6815:40b5.

real-estate-agent-onslow81581.blogkoo.com, www.theroamingboomers.com, blainerp.com and two other host names share IP numbers with offbyone.org.

Name Servers

Two name servers handle the delegation for offbyone.org: cameron.ns.cloudflare.com and mina.ns.cloudflare.com.

offbyone.org uses the same name servers as several other domains — among them boogiebrown.com, blog22.com, tanny.net and two more.

offbyone.org shares at least some of its name servers with other domains, including supermagnifier.com, encata.net, jamesonforct.com and two others.

These name servers are frequently paired with the name servers ara.ns.cloudflare.com, addilyn.ns.cloudflare.com and shane.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cameron.ns.cloudflare.com resolves to 108.162.195.107, 162.159.44.107 and 172.64.35.107 among others, with 3 other IP addresses in total.

mina.ns.cloudflare.com resolves to 108.162.194.251, 162.159.38.251 and 172.64.34.251 among others, with 3 other IP addresses in total.

Mail Servers

offbyone.org is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

offbyone.org has at least partial mail server overlap with other domains such as madagaskar.pro, libraspecs.com, mas-studio.de and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.