comfortable.com - dns.ninja

`comfortable.com`

DNSSEC	⚠️ Not signed
A	3.33.243.145^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`a3edc0dabdef92d6d.awsglobalaccelerator.com`
NS	`pdns1.ultradns.net` ⭐
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org`
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info` ⚠️ Not in parent delegation
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk` ⚠️ Not in parent delegation
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
MX	`mx00.mail.com` ⭐
		A	74.208.5.20^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.mail.com`
MX	`mx01.mail.com` ⭐
		A	74.208.5.22^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.mail.com`
TXT	`v=spf1 redirect=_spf.mail.com`
SOA	`pdns1.ultradns.net`ggorman@easylink.com 2013-01-30 #27

`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=1781353298

Same first word

comfortable.ca

comfortable.net

comfortable.com.tw

comfortable.io

comfortable.com

comfortable.mobi

Similar names

comfortabel.ru

DNS History

13 records (9 active, 4 former)

●NSpdns1.ultradns.net2015-06-17 → 2026-06-13 · 2 obs

● 2015-06-17 17:57:40
● 2026-06-13 12:49:06

●NSpdns2.ultradns.net2015-06-17 → 2026-06-13 · 2 obs

● 2015-06-17 17:57:40
● 2026-06-13 12:49:06

●NSpdns3.ultradns.org2015-06-17 → 2026-06-13 · 2 obs

● 2015-06-17 17:57:40
● 2026-06-13 12:49:06

●NSpdns4.ultradns.org2015-06-17 → 2026-06-13 · 2 obs

● 2015-06-17 17:57:40
● 2026-06-13 12:49:06

●NSpdns5.ultradns.info2015-06-17 → 2026-06-13 · 2 obs

● 2015-06-17 17:57:40
● 2026-06-13 12:49:06

●NSpdns6.ultradns.co.uk2015-06-17 → 2026-06-13 · 2 obs

● 2015-06-17 17:57:40
● 2026-06-13 12:49:06

○MXmx00.gmx.com2015-06-17 → 2016-02-11 · 4 obs

● 2015-06-17 17:57:40
● 2016-02-11 20:42:28
○ 2016-04-30 04:32:28
○ 2026-06-13 12:49:06

●MXmx00.mail.com2016-04-30 → 2026-06-13 · 3 obs

○ 2016-02-11 20:42:28
● 2016-04-30 04:32:28
● 2026-06-13 12:49:06

○MXmx01.gmx.com2015-06-17 → 2016-02-11 · 4 obs

● 2015-06-17 17:57:40
● 2016-02-11 20:42:28
○ 2016-04-30 04:32:28
○ 2026-06-13 12:49:06

●MXmx01.mail.com2016-04-30 → 2026-06-13 · 3 obs

○ 2016-02-11 20:42:28
● 2016-04-30 04:32:28
● 2026-06-13 12:49:06

○A141.8.224.1432016-01-09 → 2016-12-26 · 5 obs

○ 2015-11-01 21:03:38
● 2016-01-09 12:14:14
● 2016-12-26 21:25:14
○ 2026-03-31 18:46:30
○ 2026-06-13 12:49:06

●A3.33.243.1452026-03-31 → 2026-06-13 · 3 obs

○ 2016-12-26 21:25:14
● 2026-03-31 18:46:30
● 2026-06-13 12:49:06

○A50.31.210.852015-06-17 → 2015-11-01 · 4 obs

● 2015-06-17 17:57:40
● 2015-11-01 21:03:38
○ 2016-01-09 12:14:14
○ 2026-06-13 12:49:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comfortable.com	pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net	-

✅ Authoritative Response

Server:199.7.68.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comfortable.com (unsigned zone)

⏱️ Timing

Total: 475ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.243.145`
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
MX	2	`mx00.mail.com (pri: 10), mx01.mail.com (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.mail.com`
SOA	1	`pdns1.ultradns.net ggorman.easylink.com`

Analysis

IP Addresses

comfortable.com has exactly one IP address — 3.33.243.145.

myinsurancespecialists.com, tbmd.org, oolge.com plus two other host names have IP numbers in common with comfortable.com.

Name Servers

DNS for comfortable.com is handled by 6 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 others.

There is at least partial name server overlap between comfortable.com and other domains — journalofeconomicstructures.com, 65.127.96.in-addr.arpa, cheap-florida-hotels.com and two more among them.

These name servers tend to appear together with the name servers pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk, plus two others.

Host names pointing to two IP addresses:

pdns5.ultradns.info has two IP addresses: 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net has two IP addresses: 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net has two IP addresses: 204.74.109.1 and 2610:a1:1014::1.

pdns3.ultradns.org has two IP addresses: 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org has two IP addresses: 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk has two IP addresses: 204.74.115.1 and 2610:a1:1017::1.

Mail Servers

comfortable.com uses two mail servers, mx00.mail.com and mx01.mail.com.

The mail server setup of comfortable.com matches that of other domains such as newjersey.usa.com, tempting.com, utah.usa.com and two others.

mx00.mail.com → 74.208.5.20 and mx01.mail.com → 74.208.5.22: one IP number per host name.