4thlevel.org - dns.ninja

`4thlevel.org`

DNSSEC	🔒 Signed (DS record present)
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`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=L6I3tBuXFzxBE6kD2jLFTyjTK-eqgQD2KAYNzPumAwE`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=8

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786400041

Same first word

4thlevel.com

4thlevel.org

DNS History

15 records (9 active, 6 former)

○NSdns052.a.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 22:23:40
● 2017-08-09 03:10:38
○ 2026-04-08 22:14:00
○ 2026-08-10 22:34:58

○NSdns083.b.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 22:23:40
● 2017-08-09 03:10:38
○ 2026-04-08 22:14:00
○ 2026-08-10 22:34:58

○NSdns244.c.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 22:23:40
● 2017-08-09 03:10:38
○ 2026-04-08 22:14:00
○ 2026-08-10 22:34:58

○NSdns249.d.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 22:23:40
● 2017-08-09 03:10:38
○ 2026-04-08 22:14:00
○ 2026-08-10 22:34:58

●NSns-cloud-a1.googledomains.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●NSns-cloud-a2.googledomains.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●NSns-cloud-a3.googledomains.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●NSns-cloud-a4.googledomains.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●MXalt1.aspmx.l.google.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●MXalt2.aspmx.l.google.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●MXalt3.aspmx.l.google.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●MXalt4.aspmx.l.google.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

●MXaspmx.l.google.com2026-04-08 → 2026-08-10 · 3 obs

○ 2017-08-09 03:10:38
● 2026-04-08 22:14:00
● 2026-08-10 22:34:58

○MXp.webcom.ctmail.com2016-09-25 → 2017-08-09 · 4 obs

● 2016-09-25 14:15:20
● 2017-08-09 03:10:38
○ 2026-04-08 22:14:00
○ 2026-08-10 22:34:58

○A216.21.239.1972015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 22:23:40
● 2017-08-09 03:10:38
○ 2026-04-08 22:14:00
○ 2026-08-10 22:34:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
4thlevel.org	ns-cloud-a1.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.106

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com...`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=L6I3tBuXFzxBE6k, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

Analysis

Name Servers

The NS records for 4thlevel.org point to four name servers: 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 4thlevel.org and other domains — easynfast.net, energybrokerbackoffice.com, ttongs.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.

Mail Servers

4thlevel.org has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between 4thlevel.org and other domains, including sallyasher.com, ns500699.ns500693.ns500734.ns500699.ns500693.ns500699.ns500693.ns500699.ns500699.ns500699.ns500699.ns500699.ns500632.ns500588.ns500602.dtrkdll.com, ns500742.ns500671.ns500754.ns500742.ns500754.ns500705.ns500704.ns500705.ns500649.ns500688.ns500649.ns500649.lustychickser.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com points to 142.251.163.26 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.