underscore.tv - dns.ninja

`underscore.tv`

DNSSEC	⚠️ Not signed
A	207.207.210.36
A	207.207.210.50
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com`⁽²⁰⁾
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2406442835

`tv`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.tv` ⭐
	NS	`b.nic.tv`
	NS	`c.nic.tv`
	NS	`x.nic.tv`
	NS	`y.nic.tv`
	NS	`z.nic.tv`
	SOA	`a.nic.tv`admin@tldns.godaddy serial=1785148272

Subdomains

www.underscore.tv

Same first word

Similar names

DNS History

23 records (8 active, 15 former)

●NScuritiba.ns.porkbun.com2026-06-04 → 2026-07-27 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
● 2026-07-27 10:34:12

●NSfortaleza.ns.porkbun.com2026-06-04 → 2026-07-27 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
● 2026-07-27 10:34:12

●NSmaceio.ns.porkbun.com2026-06-04 → 2026-07-27 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
● 2026-07-27 10:34:12

○NSns35.domaincontrol.com2015-08-19 → 2016-12-23 · 4 obs

● 2015-08-19 09:46:14
● 2016-12-23 09:55:56
○ 2026-03-06 11:30:36
○ 2026-07-27 10:34:12

○NSns36.domaincontrol.com2015-08-19 → 2016-12-23 · 4 obs

● 2015-08-19 09:46:14
● 2016-12-23 09:55:56
○ 2026-03-06 11:30:36
○ 2026-07-27 10:34:12

○NSns51.domaincontrol.com2026-03-06 → 2026-03-27 · 5 obs

○ 2016-12-23 09:55:56
● 2026-03-06 11:30:36
● 2026-03-27 08:30:54
○ 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

○NSns52.domaincontrol.com2026-03-06 → 2026-03-27 · 5 obs

○ 2016-12-23 09:55:56
● 2026-03-06 11:30:36
● 2026-03-27 08:30:54
○ 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

●NSsalvador.ns.porkbun.com2026-06-04 → 2026-07-27 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
● 2026-07-27 10:34:12

●MXfwd1.porkbun.com2026-06-04 → 2026-07-27 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
● 2026-07-27 10:34:12

●MXfwd2.porkbun.com2026-06-04 → 2026-07-27 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
● 2026-07-27 10:34:12

○MXmailstore1.secureserver.net2015-08-19 → 2016-12-23 · 4 obs

● 2015-08-19 09:46:14
● 2016-12-23 09:55:56
○ 2026-03-06 11:30:36
○ 2026-07-27 10:34:12

○MXmx1-usg2.ppe-hosted.com2026-03-06 → 2026-03-27 · 5 obs

○ 2016-12-23 09:55:56
● 2026-03-06 11:30:36
● 2026-03-27 08:30:54
○ 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

○MXmx2-usg2.ppe-hosted.com2026-03-06 → 2026-03-27 · 5 obs

○ 2016-12-23 09:55:56
● 2026-03-06 11:30:36
● 2026-03-27 08:30:54
○ 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

○MXmx3-usg2.ppe-hosted.com2026-03-06 → 2026-03-27 · 5 obs

○ 2016-12-23 09:55:56
● 2026-03-06 11:30:36
● 2026-03-27 08:30:54
○ 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

○MXsmtp.secureserver.net2015-08-19 → 2016-12-23 · 4 obs

● 2015-08-19 09:46:14
● 2016-12-23 09:55:56
○ 2026-03-06 11:30:36
○ 2026-07-27 10:34:12

○A15.197.142.1732026-03-06 → 2026-03-27 · 5 obs

○ 2016-12-23 09:55:56
● 2026-03-06 11:30:36
● 2026-03-27 08:30:54
○ 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

●A207.207.210.362026-07-27 → 2026-07-27 · 2 obs

○ 2026-06-04 10:08:38
● 2026-07-27 10:34:12

●A207.207.210.502026-07-27 → 2026-07-27 · 2 obs

○ 2026-06-04 10:08:38
● 2026-07-27 10:34:12

○A3.33.152.1472026-03-06 → 2026-03-27 · 5 obs

○ 2016-12-23 09:55:56
● 2026-03-06 11:30:36
● 2026-03-27 08:30:54
○ 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

○A44.230.85.2412026-06-04 → 2026-06-04 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

○A52.33.207.72026-06-04 → 2026-06-04 · 3 obs

○ 2026-03-27 08:30:54
● 2026-06-04 10:08:38
○ 2026-07-27 10:34:12

○A72.167.183.262016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-20 03:59:46
● 2016-12-23 09:55:56
○ 2026-03-06 11:30:36
○ 2026-07-27 10:34:12

○A72.167.183.522015-08-19 → 2016-04-20 · 4 obs

● 2015-08-19 09:46:14
● 2016-04-20 03:59:46
○ 2016-12-23 09:55:56
○ 2026-07-27 10:34:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tv	a.nic.tv, b.nic.tv, c.nic.tv, x.nic.tv...	12 records
underscore.tv	maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com	-

✅ Authoritative Response

Server:173.245.58.37

NS records: maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underscore.tv (unsigned zone)

⏱️ Timing

Total: 505ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`207.207.210.50, 207.207.210.36`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	2	`fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)`
TXT	1	`v=spf1 include:_spf.porkbun.com ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.tv, a.nic.tv, b.nic.tv...)

Analysis

Hierarchy

underscore.tv is the parent zone for www.underscore.tv.

IP Addresses

underscore.tv directs to two IP numbers, 207.207.210.36 and 207.207.210.50

heroscoops.com, cultofai.com, mon-blog.net plus two other host names have IP numbers in common with underscore.tv.

Name Servers

Four name servers handle the delegation for underscore.tv: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

underscore.tv partially shares its NS delegation with several other domains, including emilymorgangreen.com, friends.app, cambuoy.com and two others.

curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com each carry two IP addresses. curitiba.ns.porkbun.com has 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com has 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com has 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com has 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

underscore.tv uses two mail servers, fwd1.porkbun.com and fwd2.porkbun.com.

The mail server setup of underscore.tv matches that of other domains such as alangood.com, packingtube.com, lebusinesscenter.com and two others.

underscore.tv partially shares its mail servers with other domains, cypruspromotions.com and shrely.com being examples.

fwd1.porkbun.com resolves to 44.226.226.6. fwd2.porkbun.com resolves to 52.10.201.111. Both host names point to a single IP number.