gdghk.org - robtex.com

gdghk.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:59e3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a5bc🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.227Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.188🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSderek.ns.cloudflare.com
A2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MX_dc-mx.7d51dc36bc13.gdghk.org(10)
A103.15.216.140🇭🇰 PACIFICNET-1103.15.216.0/24 Layerstack Limited
PTR103.15.216.140.layerdns.cloud
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTglobalsign-domain-verification=HuTzQj8vEgznJw-e41dAt1ZUuQhZwSkrE9beaPrFh9
TXTgoogle-site-verification=GpL9t-BLrS2LZTxPCMTRl6akcb3g77kymzlpbZunVzY
TXTgoogle-site-verification=RyG0y7oZgYPbxMqFqnJfRVXQck1BmgKQpUFSo1GoRsM
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.89.227, 172.67.165.188
IPv62606:4700:3030::6815:59e3, 2606:4700:3035::ac43:a5bc
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2396844528

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=1773551953

Same first word

gdghk.org

DNS History

17 records (12 active, 5 former)

20192020202120222023202420252026NSbarbara.ns.cloudflare.comderek.ns.cloudflare.comMX_dc-mx.7d51dc36bc13.gdghk.orgalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comdc-0fd335d271ef.gdghk.orgA104.21.89.227172.67.165.1882606:4700:3030::6815:59e32606:4700:3035::ac43:a5bc104.27.186.223104.27.187.2232400:cb00:2048:1::681b:badf2400:cb00:2048:1::681b:bbdf
●NSbarbara.ns.cloudflare.com2018-05-09 → 2026-03-23 · 2 obs
● 2018-05-09 04:55:50
● 2026-03-23 03:57:12
●NSderek.ns.cloudflare.com2018-05-09 → 2026-03-23 · 2 obs
● 2018-05-09 04:55:50
● 2026-03-23 03:57:12
●MX_dc-mx.7d51dc36bc13.gdghk.org2026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
●MXalt1.aspmx.l.google.com2026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
●MXalt2.aspmx.l.google.com2026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
●MXaspmx.l.google.com2026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
●MXaspmx2.googlemail.com2026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
●MXaspmx3.googlemail.com2026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
○MXdc-0fd335d271ef.gdghk.org2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:55:50
○ 2026-03-18 11:36:46
○ 2026-03-23 03:57:12
●A104.21.89.2272026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
○A104.27.186.2232018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:55:50
○ 2026-03-18 11:36:46
○ 2026-03-23 03:57:12
○A104.27.187.2232018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:55:50
○ 2026-03-18 11:36:46
○ 2026-03-23 03:57:12
●A172.67.165.1882026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
○A2400:cb00:2048:1::681b:badf2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:55:50
○ 2026-03-18 11:36:46
○ 2026-03-23 03:57:12
○A2400:cb00:2048:1::681b:bbdf2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:55:50
○ 2026-03-18 11:36:46
○ 2026-03-23 03:57:12
●A2606:4700:3030::6815:59e32026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12
●A2606:4700:3035::ac43:a5bc2026-03-18 → 2026-03-23 · 3 obs
○ 2018-05-09 04:55:50
● 2026-03-18 11:36:46
● 2026-03-23 03:57:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
gdghk.orgbarbara.ns.cloudflare.com, derek.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.248

NS records: barbara.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gdghk.org (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.89.227, 172.67.165.188
AAAA22606:4700:3030::6815:59e3, 2606:4700:3035::ac43:a5bc
NS2barbara.ns.cloudflare.com, derek.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT4globalsign-domain-verification=HuTzQj8vE, google-site-verification=GpL9t-BLrS2LZTx...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

gdghk.org resolves to four IP numbers: 2606:4700:3030::6815:59e3, 2606:4700:3035::ac43:a5bc, 104.21.89.227 and 172.67.165.188.

Other host names such as nowandthendancestudios.com, erbonham.com, gbbit.com, modeso.dk and coronadoborzoi.com share IPs with gdghk.org.

Name Servers

gdghk.org is delegated to two name servers: barbara.ns.cloudflare.com and derek.ns.cloudflare.com.

gdghk.org shares the same name server setup as toniesverkauf-de.com, tapelonclon.com, selfdesign.com, ridgid-koronki.ru and rid-gid.ru.

gdghk.org at least partially shares name servers with other domains, for instance peyleth.com, vibie.live, monikatanska.pl, ylcx.cn and rent-a-wreck.se.

these name servers are often used in conjunction with the name servers rodney.ns.cloudflare.com.

Host names with six IP numbers:

barbara.ns.cloudflare.com points to 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248.

derek.ns.cloudflare.com points to 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154.

Mail Servers

gdghk.org is handled by six mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, _dc-mx.7d51dc36bc13.gdghk.org, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

gdghk.org shares at least partially some mail servers with other domains, including insystech.com.ve, novusdermatology.com.au, diro.io, ad.tech and streetskitchen.org.

these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Host aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

Host aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26

Host aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

Host alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

Host alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names with one IP number:

Host _dc-mx.7d51dc36bc13.gdghk.org points to 103.15.216.140