underlined.co - dns.ninja

`underlined.co`

DNSSEC	⚠️ Not signed
A	162.0.212.3^{🇺🇸 NAMCHEAP-PH162.0.212.0/24 CID29428 Proxy Registration LON1}
		PTR	`beta.supersonic.ai`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 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::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 include:spf.easywp.com include:spf.improvmx.com ~all`
TXT	`google-site-verification=fgVNLLM_UxlbO52L0sKQOob80CUKG70y0B_ZQ1VwYNY`
TXT	`google-site-verification=g3ez2h4sHJmfG6WmpZmtT4UPm5vboDAQbamPM3Gftk4`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1751421653

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759732989

Previously MX for

underlined.co

Same first word

underlined.co.uk

underlined.be

underlined.blog

underlined.ink

underlined.com

underlined.de

underlined.it

underlined.org

underlined.eu

underlined.fr

underlined.co

Similar names

erinludden.com

DNS History

23 records (8 active, 15 former)

●NSdns1.registrar-servers.com2026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

●NSdns2.registrar-servers.com2026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

○NSns1.host-care.com2015-05-17 → 2016-03-25 · 4 obs

● 2015-05-17 21:40:04
● 2016-03-25 17:47:10
○ 2016-07-19 20:20:16
○ 2026-08-14 13:40:08

○NSns1.mddservices.com2017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-19 20:20:16
● 2017-04-05 14:17:58
○ 2026-06-15 22:55:04
○ 2026-08-14 13:40:08

○NSns19.domaincontrol.com2016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-25 17:47:10
● 2016-07-19 20:20:16
○ 2017-04-05 14:17:58
○ 2026-08-14 13:40:08

○NSns2.host-care.com2015-05-17 → 2016-03-25 · 4 obs

● 2015-05-17 21:40:04
● 2016-03-25 17:47:10
○ 2016-07-19 20:20:16
○ 2026-08-14 13:40:08

○NSns2.mddservices.com2017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-19 20:20:16
● 2017-04-05 14:17:58
○ 2026-06-15 22:55:04
○ 2026-08-14 13:40:08

○NSns20.domaincontrol.com2016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-25 17:47:10
● 2016-07-19 20:20:16
○ 2017-04-05 14:17:58
○ 2026-08-14 13:40:08

○NSns3.mddservices.com2017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-19 20:20:16
● 2017-04-05 14:17:58
○ 2026-06-15 22:55:04
○ 2026-08-14 13:40:08

●MXalt1.aspmx.l.google.com2026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

●MXalt2.aspmx.l.google.com2026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

●MXaspmx.l.google.com2026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

●MXaspmx2.googlemail.com2026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

●MXaspmx3.googlemail.com2026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

○MXmailstore1.secureserver.net2016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-25 17:47:10
● 2016-07-19 20:20:16
○ 2017-04-05 14:17:58
○ 2026-08-14 13:40:08

○MXscanner01.mail.supportedns.com2017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-19 20:20:16
● 2017-04-05 14:17:58
○ 2026-06-15 22:55:04
○ 2026-08-14 13:40:08

○MXscanner02.mail.supportedns.com2017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-19 20:20:16
● 2017-04-05 14:17:58
○ 2026-06-15 22:55:04
○ 2026-08-14 13:40:08

○MXsmtp.secureserver.net2016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-25 17:47:10
● 2016-07-19 20:20:16
○ 2017-04-05 14:17:58
○ 2026-08-14 13:40:08

○MXunderlined.co2015-05-17 → 2016-03-25 · 4 obs

● 2015-05-17 21:40:04
● 2016-03-25 17:47:10
○ 2016-07-19 20:20:16
○ 2026-08-14 13:40:08

●A162.0.212.32026-06-15 → 2026-08-14 · 3 obs

○ 2017-04-05 14:17:58
● 2026-06-15 22:55:04
● 2026-08-14 13:40:08

○A173.248.191.342017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-19 20:20:16
● 2017-04-05 14:17:58
○ 2026-06-15 22:55:04
○ 2026-08-14 13:40:08

○A198.136.54.802015-05-17 → 2016-03-25 · 4 obs

● 2015-05-17 21:40:04
● 2016-03-25 17:47:10
○ 2016-07-19 20:20:16
○ 2026-08-14 13:40:08

○A50.63.202.72016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-25 17:47:10
● 2016-07-19 20:20:16
○ 2017-04-05 14:17:58
○ 2026-08-14 13:40:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co	-
underlined.co	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underlined.co (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.0.212.3`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	3	`v=spf1 include:spf.easywp.com include:sp, google-site-verification=fgVNLLM_UxlbO52...`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

underlined.co directs to one IP number, which is 162.0.212.3.

Among the host names that share IP numbers with underlined.co are jessefeldman.com, focusedassetmanagement.com, bestweb35.com and two others.

Name Servers

Two name servers handle the delegation for underlined.co: dns1.registrar-servers.com and dns2.registrar-servers.com.

underlined.co has the same name server delegation as a number of other domains, such as effectum.com, babybaby.org, putyourself.in and two more.

There is an overlap in name servers between underlined.co and other domains, for example andreelafontaine.com, 64kn.com and arabickaraoke.net

It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

underlined.co has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

underlined.co shares at least some of its mail servers with other domains — for example ecosanea.com, ns500754.ns500671.ns500671.ns500742.ns500671.ns500671.ns500731.ns500704.ns500704.ns500688.ns500678.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500731.ns500671.ns500742.ns500731.ns500671.ns500754.ns500742.ns500705.ns500705.ns500678.ns500291.ns500649.ns500291.ns500291.ns500131.lustychickser.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 192.179.18.26 and 2607:f8b0:4004:c19::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c14::1b IP addresses.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 192.178.234.27 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.