8437.org - robtex.com

8437.org

DNSSEC⚠️ Not signed
A99.246.78.16🇨🇦 ROGERS-CABLE-AS99.246.0.0/16
PTRpool-99-246-78-16.cpe.net.cable.rogers.com
NSns1.cosmotown.com ⭐
A2400:cb00:2049:1::c629:dfe8🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A198.41.223.232Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-223-232.cloudflare.com
NSns2.cosmotown.com
A2400:cb00:2049:1::c629:de2b🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A198.41.222.43Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-222-43.cloudflare.com
NSns3.cosmotown.com
A2400:cb00:2049:1::a29f:b8f🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.143Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.cosmotown.com
A2400:cb00:2049:1::a29f:abd🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.189Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx1.forwardemail.net ⭐
A2604:a880:2:d0::306:1🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean
PTRmx1.forwardemail.net
A2a02:6ea0:d71e::2🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx1.forwardemail.net
A121.127.44.56🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx1.forwardemail.net
A138.197.213.185🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean
PTRmx1.forwardemail.net
MXmx2.forwardemail.net ⭐
A2604:a880:400:d1::cd:9001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
PTRmx2.forwardemail.net
A2a02:6ea0:d71e::1🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx2.forwardemail.net
A104.248.224.170🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean
PTRmx2.forwardemail.net
A121.127.44.59🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx2.forwardemail.net
TXTforward-email=gary193709@gmail.com
SOAns1.cosmotown.comdns@cloudflare.com serial=2400504829

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=1775061644

Same first word

8437.com.cn
8437.com
8437.org
8437.net
8437.cn

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DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.cosmotown.comns2.cosmotown.comns3.cosmotown.comns4.cosmotown.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comMXmx1.forwardemail.netmx2.forwardemail.netA99.246.78.16103.197.157.164192.210.53.18
○NSdns1.iidns.com2015-06-04 → 2016-04-13 · 4 obs
● 2015-06-04 03:23:32
● 2016-04-13 20:35:40
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
○NSdns2.iidns.com2015-06-04 → 2016-04-13 · 4 obs
● 2015-06-04 03:23:32
● 2016-04-13 20:35:40
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
○NSdns3.iidns.com2015-06-04 → 2016-04-13 · 4 obs
● 2015-06-04 03:23:32
● 2016-04-13 20:35:40
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
○NSdns4.iidns.com2015-06-04 → 2016-04-13 · 4 obs
● 2015-06-04 03:23:32
● 2016-04-13 20:35:40
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
○NSdns5.iidns.com2015-06-04 → 2016-04-13 · 4 obs
● 2015-06-04 03:23:32
● 2016-04-13 20:35:40
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
○NSdns6.iidns.com2015-06-04 → 2016-04-13 · 4 obs
● 2015-06-04 03:23:32
● 2016-04-13 20:35:40
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
●NSns1.cosmotown.com2026-03-26 → 2026-04-01 · 3 obs
○ 2016-04-13 20:35:40
● 2026-03-26 03:47:08
● 2026-04-01 16:59:28
●NSns2.cosmotown.com2026-03-26 → 2026-04-01 · 3 obs
○ 2016-04-13 20:35:40
● 2026-03-26 03:47:08
● 2026-04-01 16:59:28
●NSns3.cosmotown.com2026-03-26 → 2026-04-01 · 3 obs
○ 2016-04-13 20:35:40
● 2026-03-26 03:47:08
● 2026-04-01 16:59:28
●NSns4.cosmotown.com2026-03-26 → 2026-04-01 · 3 obs
○ 2016-04-13 20:35:40
● 2026-03-26 03:47:08
● 2026-04-01 16:59:28
●MXmx1.forwardemail.net2026-03-26 → 2026-04-01 · 2 obs
● 2026-03-26 03:47:08
● 2026-04-01 16:59:28
●MXmx2.forwardemail.net2026-03-26 → 2026-04-01 · 2 obs
● 2026-03-26 03:47:08
● 2026-04-01 16:59:28
○A103.197.157.1642016-04-13 → 2017-06-21 · 5 obs
○ 2015-06-04 03:23:32
● 2016-04-13 20:35:40
● 2017-06-21 02:06:34
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
○A192.210.53.182015-06-04 → 2017-06-21 · 4 obs
● 2015-06-04 03:23:32
● 2017-06-21 02:06:34
○ 2026-03-26 03:47:08
○ 2026-04-01 16:59:28
●A99.246.78.162026-03-26 → 2026-04-01 · 3 obs
○ 2017-06-21 02:06:34
● 2026-03-26 03:47:08
● 2026-04-01 16:59:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
8437.orgns1.cosmotown.com, ns2.cosmotown.com, ns3.cosmotown.com, ns4.cosmotown.com-

✅ Authoritative Response

Server:162.159.10.189

NS records: ns1.cosmotown.com, ns2.cosmotown.com, ns3.cosmotown.com, ns4.cosmotown.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 8437.org (unsigned zone)

⏱️ Timing

Total: 466ms | Queries: -

📄 Records

TypeCountSample Data
A199.246.78.16
NS4ns1.cosmotown.com, ns2.cosmotown.com...
MX2mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)
TXT1forward-email=gary193709@gmail.com
SOA1ns1.cosmotown.com dns.cloudflare.com

Analysis

IP Addresses

8437.org points to a single IP number: 99.246.78.16.

Name Servers

8437.org is delegated to four name servers: ns1.cosmotown.com, ns2.cosmotown.com, ns3.cosmotown.com and ns4.cosmotown.com.

8437.org at least partially shares name servers with other domains, for instance pxxn.net, 15s.org, unclesham.com, gossn.com and congenial.net.

Host names with two IP numbers:

ns1.cosmotown.com points to: 2400:cb00:2049:1::c629:dfe8 and 198.41.223.232.

ns2.cosmotown.com points to: 2400:cb00:2049:1::c629:de2b and 198.41.222.43.

ns3.cosmotown.com points to: 2400:cb00:2049:1::a29f:b8f and 162.159.11.143.

ns4.cosmotown.com points to: 2400:cb00:2049:1::a29f:abd and 162.159.10.189.

Mail Servers

8437.org is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

8437.org uses the same mail server configuration as other domains, such as miielz.com, www.selfserviceportaal.nl, membertube.com, shopbot.nl and wielerbroek.nl.

8437.org shares some mail servers with other domains at least partially, for example 1ait.co.kr.

Host names with four IP numbers:

mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185

mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59