`sleepcomfort.com`

DNSSEC	⚠️ Not signed
A	51.91.18.19^{🇫🇷 OVH51.91.0.0/16}
		PTR	`ns3149930.ip-51-91-18.eu`
NS	`ns1.bluehost.com` ⭐
		A	162.159.24.80^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.bluehost.com`
NS	`ns2.bluehost.com`
		A	162.159.25.175^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.bluehost.com`
MX	`sleepcomfort-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 +ip4:50.87.232.208 +include:spf.protection.outlook.com -all`
SOA	`ns1.bluehost.com`root@box2413.bluehost.com 2025-11-10 #0

`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=1774887567

Subdomains

mail.sleepcomfort.com

Same first word

sleepcomfort.co.uk

sleepcomfort.com.au

sleepcomfort.ru

sleepcomfort.com

Similar names

comfortsleep.com.au

DNS History

20 records (4 active, 16 former)

○NSnaomi.ns.cloudflare.com2016-07-02 → 2017-09-08 · 5 obs

○ 2016-03-09 23:27:44
● 2016-07-02 00:46:24
● 2017-09-08 21:40:26
○ 2026-03-18 23:18:28
○ 2026-03-30 16:29:24

●NSns1.bluehost.com2026-03-18 → 2026-03-30 · 3 obs

○ 2017-09-08 21:40:26
● 2026-03-18 23:18:28
● 2026-03-30 16:29:24

○NSns1.demon.xssl.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 18:40:16
○ 2015-08-07 02:32:46
○ 2026-03-30 16:29:24

○NSns1.zwyx.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 18:40:16
○ 2015-08-07 02:32:46
○ 2026-03-30 16:29:24

●NSns2.bluehost.com2026-03-18 → 2026-03-30 · 3 obs

○ 2017-09-08 21:40:26
● 2026-03-18 23:18:28
● 2026-03-30 16:29:24

○NSns2.demon.xssl.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 18:40:16
○ 2015-08-07 02:32:46
○ 2026-03-30 16:29:24

○NSns2.zwyx.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 18:40:16
○ 2015-08-07 02:32:46
○ 2026-03-30 16:29:24

○NSns53.domaincontrol.com2015-08-07 → 2016-03-09 · 5 obs

○ 2007-10-22 18:40:16
● 2015-08-07 02:32:46
● 2016-03-09 23:27:44
○ 2016-07-02 00:46:24
○ 2026-03-30 16:29:24

○NSns54.domaincontrol.com2015-08-07 → 2016-03-09 · 5 obs

○ 2007-10-22 18:40:16
● 2015-08-07 02:32:46
● 2016-03-09 23:27:44
○ 2016-07-02 00:46:24
○ 2026-03-30 16:29:24

○NSterry.ns.cloudflare.com2016-07-02 → 2017-09-08 · 5 obs

○ 2016-03-09 23:27:44
● 2016-07-02 00:46:24
● 2017-09-08 21:40:26
○ 2026-03-18 23:18:28
○ 2026-03-30 16:29:24

○MXmail.sleepcomfort.com2015-08-07 → 2016-07-02 · 5 obs

○ 2007-10-22 18:40:16
● 2015-08-07 02:32:46
● 2016-07-02 00:46:24
○ 2017-09-06 13:34:16
○ 2026-03-30 16:29:24

○MXmf1.spamfiltering.com2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 18:40:16
○ 2015-08-07 02:32:46
○ 2026-03-30 16:29:24

●MXsleepcomfort-com.mail.protection.outlook.com2017-09-06 → 2026-03-30 · 3 obs

○ 2016-07-02 00:46:24
● 2017-09-06 13:34:16
● 2026-03-30 16:29:24

○A104.24.104.1312016-07-02 → 2017-09-08 · 5 obs

○ 2016-03-09 23:27:44
● 2016-07-02 00:46:24
● 2017-09-08 21:40:26
○ 2026-03-18 23:18:28
○ 2026-03-30 16:29:24

○A104.24.105.1312016-07-02 → 2017-09-08 · 5 obs

○ 2016-03-09 23:27:44
● 2016-07-02 00:46:24
● 2017-09-08 21:40:26
○ 2026-03-18 23:18:28
○ 2026-03-30 16:29:24

○A213.171.196.1412015-08-07 → 2016-03-09 · 5 obs

○ 2007-10-22 18:40:16
● 2015-08-07 02:32:46
● 2016-03-09 23:27:44
○ 2016-07-02 00:46:24
○ 2026-03-30 16:29:24

○A2400:cb00:2048:1::6818:68832017-09-06 → 2017-09-08 · 5 obs

○ 2016-07-02 00:46:24
● 2017-09-06 13:34:16
● 2017-09-08 21:40:26
○ 2026-03-18 23:18:28
○ 2026-03-30 16:29:24

○A2400:cb00:2048:1::6818:69832017-09-06 → 2017-09-08 · 5 obs

○ 2016-07-02 00:46:24
● 2017-09-06 13:34:16
● 2017-09-08 21:40:26
○ 2026-03-18 23:18:28
○ 2026-03-30 16:29:24

●A51.91.18.192026-03-18 → 2026-03-30 · 3 obs

○ 2017-09-08 21:40:26
● 2026-03-18 23:18:28
● 2026-03-30 16:29:24

○A83.223.124.202007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 18:40:16
○ 2015-08-07 02:32:46
○ 2026-03-30 16:29:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sleepcomfort.com	ns1.bluehost.com, ns2.bluehost.com	2 records

✅ Authoritative Response

Server:162.159.25.175

NS records: ns1.bluehost.com, ns2.bluehost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sleepcomfort.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.91.18.19`
NS	2	`ns1.bluehost.com, ns2.bluehost.com`
MX	1	`sleepcomfort-com.mail.protection.outlook`
TXT	1	`v=spf1 +ip4:50.87.232.208 +include:spf.p`
SOA	1	`ns1.bluehost.com root.box2413.bluehost.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)

Analysis

Hierarchy

sleepcomfort.com is the parent of mail.sleepcomfort.com.

IP Addresses

sleepcomfort.com resolves to a single IP: 51.91.18.19.

Other host names share IP numbers with sleepcomfort.com; for instance ns3149930.ip-51-91-18.eu.

Name Servers

sleepcomfort.com has two name servers: ns1.bluehost.com and ns2.bluehost.com.

sleepcomfort.com shares the same name server setup as other domains, for example oursalsa.com, ktui.com, natalieforleader.org, studioawak.com and uxmethodsbook.com.

sleepcomfort.com shares some name servers with other domains, for example clubed.com.br, capitalgateofficesuites.com, taxi4airports.com, ccarockymountainregion.com and tstld.org.

Host names with a single IP:

ns1.bluehost.com points to 162.159.24.80

ns2.bluehost.com points to 162.159.25.175

Mail Servers

sleepcomfort.com is handled by a single mail server, sleepcomfort-com.mail.protection.outlook.com.

Host sleepcomfort-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::20, 52.101.68.39, 52.101.73.1, 52.101.73.8 and 52.101.73.153.

sleepcomfort.com - robtex.com