mail.gotknowhow.com - dns.ninja
mail.gotknowhow.com
| CNAME | ghs.google.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2607:f8b0:4004:c23::79🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadrs-in-f121.1e100.net | ||||||
| A | 192.178.155.121🇺🇸 Google192.178.155.0/24 | ||||||
gotknowhow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.111.161.34🇺🇸 AS1508365.111.160.0/19 Infolink | ||||||
| NS | ns11.domaincontrol.com ⭐ | ||||||
| NS | ns12.domaincontrol.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | google-site-verification:I1MlaIt_gZA4od-bFAaSTnl-raZE85yguev6Dagf-NU | ||||||
| TXT | google-site-verification=kvq6_-alOfEnhyC7q2POBCgvYrQsbPeV1O5M77Tkb8I | ||||||
| TXT | v=spf1 include:dc-aa8e722993._spfm.gotknowhow.com ~all | ||||||
| SOA | ns11.domaincontrol.comdns@jomax.net 2025-09-19 #7 | ||||||
WOT: SAFE (68/100)
Previously MX for
Same first word
Similar names
DNS History
25 records (1 active, 24 former)
○A173.194.207.1212016-06-06 → 2016-06-06 · 3 obs
○ 2016-03-06 15:07:38
● 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
● 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
○A173.194.67.1212015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-28 05:07:46
● 2015-11-13 15:21:18
○ 2015-12-03 23:08:26
○ 2026-06-26 08:29:08
● 2015-11-13 15:21:18
○ 2015-12-03 23:08:26
○ 2026-06-26 08:29:08
○A2404:6800:4003:c02::792015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A2404:6800:4008:c02::792015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A2607:f8b0:400d:c03::792015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A2607:f8b0:400d:c06::792015-12-03 → 2015-12-03 · 4 obs
○ 2015-11-13 15:21:18
● 2015-12-03 23:08:26
○ 2016-03-06 15:07:38
○ 2026-06-26 08:29:08
● 2015-12-03 23:08:26
○ 2016-03-06 15:07:38
○ 2026-06-26 08:29:08
○A2607:f8b0:400d:c09::792016-06-06 → 2016-06-06 · 3 obs
○ 2016-03-06 15:07:38
● 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
● 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
○A2607:f8b0:400e:c02::792015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A2607:f8b0:400e:c04::792015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A2800:3f0:4003:c00::792015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A2a00:1450:400b:c02::792015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A2a00:1450:400c:c05::792015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-28 05:07:46
● 2015-11-13 15:21:18
○ 2015-12-03 23:08:26
○ 2026-06-26 08:29:08
● 2015-11-13 15:21:18
○ 2015-12-03 23:08:26
○ 2026-06-26 08:29:08
○A2a00:1450:400c:c06::792016-03-06 → 2016-03-06 · 4 obs
○ 2015-12-03 23:08:26
● 2016-03-06 15:07:38
○ 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
● 2016-03-06 15:07:38
○ 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
○A64.233.171.1212015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A64.233.186.1212015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A66.102.1.1212016-03-06 → 2016-03-06 · 4 obs
○ 2015-12-03 23:08:26
● 2016-03-06 15:07:38
○ 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
● 2016-03-06 15:07:38
○ 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
○A70.84.183.912008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 00:06:10
○ 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○ 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A74.125.129.1212015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A74.125.22.1212015-12-03 → 2015-12-03 · 4 obs
○ 2015-11-13 15:21:18
● 2015-12-03 23:08:26
○ 2016-03-06 15:07:38
○ 2026-06-26 08:29:08
● 2015-12-03 23:08:26
○ 2016-03-06 15:07:38
○ 2026-06-26 08:29:08
○A74.125.23.1212015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A74.125.24.1212015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A74.125.28.1212015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
○A74.125.68.1212015-06-28 → 2015-06-28 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
● 2015-06-28 05:07:46
○ 2026-06-26 08:29:08
●CNAMEghs.google.com2015-06-28 → 2026-06-26 · 3 obs
○ 2008-03-15 00:06:10
● 2015-06-28 05:07:46
● 2026-06-26 08:29:08
● 2015-06-28 05:07:46
● 2026-06-26 08:29:08
○CNAMEghs.l.google.com2015-11-13 → 2016-06-06 · 4 obs
○ 2015-06-28 05:07:46
● 2015-11-13 15:21:18
● 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
● 2015-11-13 15:21:18
● 2016-06-06 03:46:44
○ 2026-06-26 08:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gotknowhow.com | ns11.domaincontrol.com, ns12.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.6
NS records: ns11.domaincontrol.com, ns12.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gotknowhow.com (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | ghs.google.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)
Analysis
IP Addresses
mail.gotknowhow.com resolves to the IP addresses 192.178.155.121 and 2607:f8b0:4004:c23::79
Additional host names — yonsei.org, pub-8533008887676356.afd.ghs.google.com, 1kdb4u1.feedproxy.ghs.google.com and two others — share IP numbers with mail.gotknowhow.com.