`isaacjacobson.com`

DNSSEC	⚠️ Not signed
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781995610

Previously NS for

isaacjacobson.com

Same first word

isaacjacobson.com

DNS History

18 records (4 active, 14 former)

○NSdns1.000webhost.com2016-10-26 → 2016-10-26 · 4 obs

○ 2016-04-26 20:45:32
● 2016-10-26 15:03:44
○ 2017-06-28 01:22:56
○ 2026-06-20 23:13:06

○NSdns2.000webhost.com2016-10-26 → 2016-10-26 · 4 obs

○ 2016-04-26 20:45:32
● 2016-10-26 15:03:44
○ 2017-06-28 01:22:56
○ 2026-06-20 23:13:06

○NSisaacjacobson.com2016-10-26 → 2016-10-26 · 4 obs

○ 2016-04-26 20:45:32
● 2016-10-26 15:03:44
○ 2017-06-28 01:22:56
○ 2026-06-20 23:13:06

●NSns-cloud-a1.googledomains.com2026-04-30 → 2026-06-20 · 3 obs

○ 2017-06-28 01:22:56
● 2026-04-30 11:55:34
● 2026-06-20 23:13:06

●NSns-cloud-a2.googledomains.com2026-04-30 → 2026-06-20 · 3 obs

○ 2017-06-28 01:22:56
● 2026-04-30 11:55:34
● 2026-06-20 23:13:06

●NSns-cloud-a3.googledomains.com2026-04-30 → 2026-06-20 · 3 obs

○ 2017-06-28 01:22:56
● 2026-04-30 11:55:34
● 2026-06-20 23:13:06

●NSns-cloud-a4.googledomains.com2026-04-30 → 2026-06-20 · 3 obs

○ 2017-06-28 01:22:56
● 2026-04-30 11:55:34
● 2026-06-20 23:13:06

○NSns01.000webhost.com2016-04-26 → 2016-04-26 · 4 obs

○ 2015-12-10 00:14:24
● 2016-04-26 20:45:32
○ 2016-10-26 15:03:44
○ 2026-06-20 23:13:06

○NSns02.000webhost.com2016-04-26 → 2016-04-26 · 4 obs

○ 2015-12-10 00:14:24
● 2016-04-26 20:45:32
○ 2016-10-26 15:03:44
○ 2026-06-20 23:13:06

○NSns27.worldnic.com2015-09-02 → 2015-10-03 · 4 obs

● 2015-09-02 13:02:58
● 2015-10-03 16:08:58
○ 2015-12-10 00:14:24
○ 2026-06-20 23:13:06

○NSns28.worldnic.com2015-09-02 → 2015-10-03 · 4 obs

● 2015-09-02 13:02:58
● 2015-10-03 16:08:58
○ 2015-12-10 00:14:24
○ 2026-06-20 23:13:06

○MXaspmx.l.google.com2016-04-26 → 2016-04-26 · 4 obs

○ 2015-12-10 00:14:24
● 2016-04-26 20:45:32
○ 2016-10-26 15:03:44
○ 2026-06-20 23:13:06

○MXmail.b-io.co2015-10-29 → 2015-11-17 · 4 obs

● 2015-10-29 07:26:26
● 2015-11-17 04:34:42
○ 2015-12-10 00:14:24
○ 2026-06-20 23:13:06

○A153.92.15.2142016-10-26 → 2016-10-26 · 4 obs

○ 2016-04-26 20:45:32
● 2016-10-26 15:03:44
○ 2017-06-28 01:22:56
○ 2026-06-20 23:13:06

○A208.91.197.1322015-10-29 → 2015-11-17 · 5 obs

○ 2015-10-03 16:08:58
● 2015-10-29 07:26:26
● 2015-11-17 04:34:42
○ 2015-12-10 00:14:24
○ 2026-06-20 23:13:06

○A208.91.197.232015-09-02 → 2015-10-03 · 4 obs

● 2015-09-02 13:02:58
● 2015-10-03 16:08:58
○ 2015-10-29 07:26:26
○ 2026-06-20 23:13:06

○A2a02:4780:dead:3650::12016-10-26 → 2016-10-26 · 4 obs

○ 2016-04-26 20:45:32
● 2016-10-26 15:03:44
○ 2017-06-28 01:22:56
○ 2026-06-20 23:13:06

○A31.170.160.2262016-04-26 → 2016-04-26 · 4 obs

○ 2015-12-10 00:14:24
● 2016-04-26 20:45:32
○ 2016-10-26 15:03:44
○ 2026-06-20 23:13:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
isaacjacobson.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.36.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1112ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com...`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Name Servers

The authoritative name servers for isaacjacobson.com are ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

There is at least partial name server overlap between isaacjacobson.com and other domains — gustei.com, appainter.dev, siffrorna.com and two more among them.

All four hostnames — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-a1.googledomains.com to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com to 216.239.38.106 and 2001:4860:4802:38::6a.

isaacjacobson.com - robtex.com