offcenter.org - robtex.com

offcenter.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5ffd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:abe9🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.253Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.233🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblakely.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2660🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
A2803:f800:50::6ca2:c260🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblakely.ns.cloudflare.com
A2a06:98c1:50::ac40:2260🇺🇸 Cloudflare2a06:98c1:50::/45
PTRblakely.ns.cloudflare.com
A108.162.194.96🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
A162.159.38.96Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
A172.64.34.96🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
NSgordon.ns.cloudflare.com
A2606:4700:58::adf5:3baa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A2803:f800:50::6ca2:c1aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgordon.ns.cloudflare.com
A2a06:98c1:50::ac40:21aa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgordon.ns.cloudflare.com
A108.162.193.170🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A172.64.33.170🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A173.245.59.170🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
MXsmtp1.smtpredirect.com ⭐
MXsmtp2.smtpredirect.com(20)
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.95.253, 172.67.171.233
IPv62606:4700:3033::6815:5ffd, 2606:4700:3033::ac43:abe9
SOAblakely.ns.cloudflare.comdns@cloudflare.com serial=2397631883

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=1774670106

Same first word

offcenter.com.au
offcenter.co.jp
offcenter.org
offcenter.ru
offcenter.ca

Similar names

centeroff.com
offcentre.net
fencefort.com
offcentre.org.uk
offcentre.com

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSblakely.ns.cloudflare.comgordon.ns.cloudflare.comns53.domaincontrol.comns54.domaincontrol.comMXsmtp1.smtpredirect.comsmtp2.smtpredirect.comA104.21.95.253172.67.171.2332606:4700:3033::6815:5ffd2606:4700:3033::ac43:abe976.118.73.68
●NSblakely.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs
○ 2018-01-06 06:11:28
● 2026-03-26 21:59:28
● 2026-03-28 04:17:26
●NSgordon.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs
○ 2018-01-06 06:11:28
● 2026-03-26 21:59:28
● 2026-03-28 04:17:26
○NSns53.domaincontrol.com2015-06-07 → 2018-01-06 · 4 obs
● 2015-06-07 07:14:08
● 2018-01-06 06:11:28
○ 2026-03-26 21:59:28
○ 2026-03-28 04:17:26
○NSns54.domaincontrol.com2018-01-06 → 2018-01-06 · 4 obs
○ 2015-06-07 07:14:08
● 2018-01-06 06:11:28
○ 2026-03-26 21:59:28
○ 2026-03-28 04:17:26
●MXsmtp1.smtpredirect.com2015-06-07 → 2026-03-28 · 2 obs
● 2015-06-07 07:14:08
● 2026-03-28 04:17:26
●MXsmtp2.smtpredirect.com2015-06-07 → 2026-03-28 · 2 obs
● 2015-06-07 07:14:08
● 2026-03-28 04:17:26
●A104.21.95.2532026-03-26 → 2026-03-28 · 3 obs
○ 2018-01-06 06:11:28
● 2026-03-26 21:59:28
● 2026-03-28 04:17:26
●A172.67.171.2332026-03-26 → 2026-03-28 · 3 obs
○ 2018-01-06 06:11:28
● 2026-03-26 21:59:28
● 2026-03-28 04:17:26
●A2606:4700:3033::6815:5ffd2026-03-26 → 2026-03-28 · 3 obs
○ 2018-01-06 06:11:28
● 2026-03-26 21:59:28
● 2026-03-28 04:17:26
●A2606:4700:3033::ac43:abe92026-03-26 → 2026-03-28 · 3 obs
○ 2018-01-06 06:11:28
● 2026-03-26 21:59:28
● 2026-03-28 04:17:26
○A76.118.73.682015-06-07 → 2018-01-06 · 4 obs
● 2015-06-07 07:14:08
● 2018-01-06 06:11:28
○ 2026-03-26 21:59:28
○ 2026-03-28 04:17:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
offcenter.orgblakely.ns.cloudflare.com, gordon.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.170

NS records: blakely.ns.cloudflare.com, gordon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offcenter.org (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.95.253, 172.67.171.233
AAAA22606:4700:3033::6815:5ffd, 2606:4700:3033::ac43:abe9
NS2blakely.ns.cloudflare.com, gordon.ns.cloudflare.com
MX2smtp1.smtpredirect.com (pri: 10), smtp2.smtpredirect.com (pri: 20)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1blakely.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

offcenter.org points to four IP numbers: 2606:4700:3033::6815:5ffd, 2606:4700:3033::ac43:abe9, 104.21.95.253 and 172.67.171.233.

Other host names, for instance mostbet-brasil-cassino.com, www.sad120.ru, anle.us, xrpracing.com and sjcsp.com share IP numbers with offcenter.org.

Name Servers

offcenter.org's delegation is to two name servers blakely.ns.cloudflare.com and gordon.ns.cloudflare.com.

offcenter.org shares the same name server configuration as other domains, such as idsva.edu, colombi.us, cc-garlin.fr, birikim.k12.tr and kuaforhub.com.

offcenter.org at least partially shares its name servers with other domains, for instance camerican.com, 520yuanfen.cn, ivanbrave.com, 0iibw.com and w8u.com.cn.

These name servers are commonly used alongside sage.ns.cloudflare.com and aspen.ns.cloudflare.com.

Host names with six IP numbers:

blakely.ns.cloudflare.com points to: 2606:4700:50::a29f:2660, 2803:f800:50::6ca2:c260, 2a06:98c1:50::ac40:2260, 108.162.194.96, 162.159.38.96 and 172.64.34.96.

gordon.ns.cloudflare.com points to: 2606:4700:58::adf5:3baa, 2803:f800:50::6ca2:c1aa, 2a06:98c1:50::ac40:21aa, 108.162.193.170, 172.64.33.170 and 173.245.59.170.

Mail Servers

Two mail servers smtp1.smtpredirect.com and smtp2.smtpredirect.com handle offcenter.org.