gsof.org - robtex.com

gsof.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2aa3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a38a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.163Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.138🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbristol.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
A2803:f800:50::6ca2:c22f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbristol.ns.cloudflare.com
A2a06:98c1:50::ac40:222f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbristol.ns.cloudflare.com
A108.162.194.47🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
A162.159.38.47Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
A172.64.34.47🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbristol.ns.cloudflare.com
NSlynn.ns.cloudflare.com
A2606:4700:58::adf5:3bc9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A2803:f800:50::6ca2:c1c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlynn.ns.cloudflare.com
A2a06:98c1:50::ac40:21c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlynn.ns.cloudflare.com
A108.162.193.201🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A172.64.33.201🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A173.245.59.201🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRdy-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTmandrill_verify.rtoDGROepPyqAx3XkYVqgg
TXTmandrill_verify.xiFaduZhRPAYVVdD-Z3MYQ
TXTsophos-domain-verification=a2074dd2b02ec17611c9f896f8c5d2f5574fdbb693777360fe...
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.163, 172.67.163.138
IPv6 hints2606:4700:3030::6815:2aa3, 2606:4700:3037::ac43:a38a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOAbristol.ns.cloudflare.comdns@cloudflare.com serial=2403655403

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=1778369670
rank #936642 globally
rank #75317 in the tld

Same first word

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osgf.com

DNS History

26 records (11 active, 15 former)

20162017201820192020202120222023202420252026NSbristol.ns.cloudflare.comlynn.ns.cloudflare.comns1.bricksandclicks.marketingns2.bricksandclicks.marketingns29.domaincontrol.comns30.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA104.21.42.163172.67.163.1382606:4700:3030::6815:2aa32606:4700:3037::ac43:a38a172.64.80.1188.114.96.0188.114.96.4188.114.97.0188.114.97.4198.55.125.372a06:98c1:3120::2a06:98c1:3121::50.63.202.5
●NSbristol.ns.cloudflare.com2026-02-16 → 2026-05-10 · 3 obs
○ 2019-03-17 15:44:28
● 2026-02-16 08:37:58
● 2026-05-10 00:01:30
●NSlynn.ns.cloudflare.com2026-02-16 → 2026-05-10 · 3 obs
○ 2019-03-17 15:44:28
● 2026-02-16 08:37:58
● 2026-05-10 00:01:30
○NSns1.bricksandclicks.marketing2019-03-17 → 2019-03-17 · 4 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
○ 2026-02-16 08:37:58
○ 2026-05-10 00:01:30
○NSns2.bricksandclicks.marketing2019-03-17 → 2019-03-17 · 4 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
○ 2026-02-16 08:37:58
○ 2026-05-10 00:01:30
○NSns29.domaincontrol.com2015-11-20 → 2016-05-09 · 4 obs
● 2015-11-20 23:51:54
● 2016-05-09 04:49:24
○ 2017-02-01 00:31:08
○ 2026-05-10 00:01:30
○NSns30.domaincontrol.com2015-11-20 → 2016-05-09 · 4 obs
● 2015-11-20 23:51:54
● 2016-05-09 04:49:24
○ 2017-02-01 00:31:08
○ 2026-05-10 00:01:30
●MXalt1.aspmx.l.google.com2019-03-17 → 2026-05-10 · 3 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
● 2026-05-10 00:01:30
●MXalt2.aspmx.l.google.com2019-03-17 → 2026-05-10 · 3 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
● 2026-05-10 00:01:30
●MXalt3.aspmx.l.google.com2019-03-17 → 2026-05-10 · 3 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
● 2026-05-10 00:01:30
●MXalt4.aspmx.l.google.com2019-03-17 → 2026-05-10 · 3 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
● 2026-05-10 00:01:30
●MXaspmx.l.google.com2019-03-17 → 2026-05-10 · 3 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
● 2026-05-10 00:01:30
○MXmailstore1.secureserver.net2015-11-20 → 2016-05-09 · 4 obs
● 2015-11-20 23:51:54
● 2016-05-09 04:49:24
○ 2017-02-01 00:31:08
○ 2026-05-10 00:01:30
○MXsmtp.secureserver.net2015-11-20 → 2016-05-09 · 4 obs
● 2015-11-20 23:51:54
● 2016-05-09 04:49:24
○ 2017-02-01 00:31:08
○ 2026-05-10 00:01:30
●A104.21.42.1632026-02-16 → 2026-05-10 · 14 obs
○ 2019-03-17 15:44:28
● 2026-02-16 08:37:58
○ 2026-02-19 00:58:54
● 2026-02-19 02:48:16
○ 2026-02-19 14:42:44
○ 2026-02-20 06:04:22
● 2026-02-20 07:17:44
● 2026-02-20 08:00:46
○ 2026-02-20 08:54:02
● 2026-03-03 01:13:32
● 2026-03-15 14:51:22
○ 2026-03-24 00:03:04
● 2026-04-24 15:55:48
● 2026-05-10 00:01:30
○A172.64.80.12026-02-16 → 2026-05-10 · 2 obs
○ 2026-02-16 08:37:58
○ 2026-05-10 00:01:30
●A172.67.163.1382026-02-16 → 2026-05-10 · 14 obs
○ 2019-03-17 15:44:28
● 2026-02-16 08:37:58
○ 2026-02-19 00:58:54
● 2026-02-19 02:48:16
○ 2026-02-19 14:42:44
○ 2026-02-20 06:04:22
● 2026-02-20 07:17:44
● 2026-02-20 08:00:46
○ 2026-02-20 08:54:02
● 2026-03-03 01:13:32
● 2026-03-15 14:51:22
○ 2026-03-24 00:03:04
● 2026-04-24 15:55:48
● 2026-05-10 00:01:30
○A188.114.96.02026-02-19 → 2026-03-24 · 12 obs
○ 2026-02-16 08:37:58
● 2026-02-19 00:58:54
○ 2026-02-19 02:48:16
● 2026-02-19 14:42:44
○ 2026-02-20 06:04:22
○ 2026-02-20 08:00:46
● 2026-02-20 08:54:02
○ 2026-03-03 01:13:32
○ 2026-03-15 14:51:22
● 2026-03-24 00:03:04
○ 2026-04-24 15:55:48
○ 2026-05-10 00:01:30
○A188.114.96.42026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-19 14:42:44
● 2026-02-20 06:04:22
○ 2026-02-20 07:17:44
○ 2026-05-10 00:01:30
○A188.114.97.02026-02-19 → 2026-03-24 · 12 obs
○ 2026-02-16 08:37:58
● 2026-02-19 00:58:54
○ 2026-02-19 02:48:16
● 2026-02-19 14:42:44
○ 2026-02-20 06:04:22
○ 2026-02-20 08:00:46
● 2026-02-20 08:54:02
○ 2026-03-03 01:13:32
○ 2026-03-15 14:51:22
● 2026-03-24 00:03:04
○ 2026-04-24 15:55:48
○ 2026-05-10 00:01:30
○A188.114.97.42026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-19 14:42:44
● 2026-02-20 06:04:22
○ 2026-02-20 07:17:44
○ 2026-05-10 00:01:30
○A198.55.125.372019-03-17 → 2019-03-17 · 4 obs
○ 2017-02-01 00:31:08
● 2019-03-17 15:44:28
○ 2026-02-16 08:37:58
○ 2026-05-10 00:01:30
●A2606:4700:3030::6815:2aa32026-02-16 → 2026-05-10 · 14 obs
○ 2019-03-17 15:44:28
● 2026-02-16 08:37:58
○ 2026-02-19 00:58:54
● 2026-02-19 02:48:16
○ 2026-02-19 14:42:44
○ 2026-02-20 06:04:22
● 2026-02-20 07:17:44
● 2026-02-20 08:00:46
○ 2026-02-20 08:54:02
● 2026-03-03 01:13:32
● 2026-03-15 14:51:22
○ 2026-03-24 00:03:04
● 2026-04-24 15:55:48
● 2026-05-10 00:01:30
●A2606:4700:3037::ac43:a38a2026-02-16 → 2026-05-10 · 14 obs
○ 2019-03-17 15:44:28
● 2026-02-16 08:37:58
○ 2026-02-19 00:58:54
● 2026-02-19 02:48:16
○ 2026-02-19 14:42:44
○ 2026-02-20 06:04:22
● 2026-02-20 07:17:44
● 2026-02-20 08:00:46
○ 2026-02-20 08:54:02
● 2026-03-03 01:13:32
● 2026-03-15 14:51:22
○ 2026-03-24 00:03:04
● 2026-04-24 15:55:48
● 2026-05-10 00:01:30
○A2a06:98c1:3120::2026-02-19 → 2026-03-24 · 13 obs
○ 2026-02-16 08:37:58
● 2026-02-19 00:58:54
○ 2026-02-19 02:48:16
● 2026-02-19 14:42:44
● 2026-02-20 06:04:22
○ 2026-02-20 07:17:44
○ 2026-02-20 08:00:46
● 2026-02-20 08:54:02
○ 2026-03-03 01:13:32
○ 2026-03-15 14:51:22
● 2026-03-24 00:03:04
○ 2026-04-24 15:55:48
○ 2026-05-10 00:01:30
○A2a06:98c1:3121::2026-02-19 → 2026-03-24 · 13 obs
○ 2026-02-16 08:37:58
● 2026-02-19 00:58:54
○ 2026-02-19 02:48:16
● 2026-02-19 14:42:44
● 2026-02-20 06:04:22
○ 2026-02-20 07:17:44
○ 2026-02-20 08:00:46
● 2026-02-20 08:54:02
○ 2026-03-03 01:13:32
○ 2026-03-15 14:51:22
● 2026-03-24 00:03:04
○ 2026-04-24 15:55:48
○ 2026-05-10 00:01:30
○A50.63.202.52015-11-20 → 2016-05-09 · 4 obs
● 2015-11-20 23:51:54
● 2016-05-09 04:49:24
○ 2017-02-01 00:31:08
○ 2026-05-10 00:01:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
gsof.orglynn.ns.cloudflare.com, bristol.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.47

NS records: lynn.ns.cloudflare.com, bristol.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gsof.org (unsigned zone)

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.163.138, 104.21.42.163
AAAA22606:4700:3030::6815:2aa3, 2606:4700:3037::ac43:a38a
NS2bristol.ns.cloudflare.com, lynn.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4mandrill_verify.rtoDGROepPyqAx3XkYVqgg, mandrill_verify.xiFaduZhRPAYVVdD-Z3MYQ...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bristol.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

Four IP numbers are pointed to by gsof.org: 2606:4700:3030::6815:2aa3, 2606:4700:3037::ac43:a38a, 104.21.42.163 and 172.67.163.138.

other host names including (0x706f726e)vixens.com, viverocuipo.com, www.peopleshotel.at, zo.win and heterodontosaurus-balls.com share IP numbers with gsof.org.

Name Servers

gsof.org is delegated to two name servers bristol.ns.cloudflare.com and lynn.ns.cloudflare.com.

gsof.org shares the same name server setup as other domains, for instance binarirvia.com, pulvisurns.com, felerohost.com, able.global and bulemarivos.com.

gsof.org at least partially shares name servers with other domains, for instance std.com.pk, phonoz.com, safehavenshelter.org, pedantics.net and sae-gd.com.

Host names with six IP numbers:

Host name bristol.ns.cloudflare.com points to: 2606:4700:50::a29f:262f, 2803:f800:50::6ca2:c22f, 2a06:98c1:50::ac40:222f, 108.162.194.47, 162.159.38.47 and 172.64.34.47.

Host name lynn.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.

Mail Servers

gsof.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

gsof.org shares some mail servers with other domains, at least partially, for instance awsvpc.net, violashop.in, intcall.info, ns500768.ns500698.ns500758.ns500758.ns500698.ns500698.ns500576.ns500619.ns500576.ns500619.ns500619.trackreceptor.com and ns500699.ns500693.ns500693.ns500693.ns500699.ns500734.ns500699.ns500699.ns500699.ns500683.ns500693.ns500588.ns500612.ns500588.ns500110.dtrkdll.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 74.125.137.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26