`customfitdoor.com`

DNSSEC	⚠️ Not signed
A	142.4.204.181^{🇨🇦 OVH142.4.192.0/19 Hosting route}
		PTR	`mxgw.r4l.com`
NS	`ns1.r4l.com` ⭐
		A	2607:5300:60:34bf::1^{🇨🇦 OVH2607:5300::/32 Hosting route}
		A	142.4.204.181^{🇨🇦 OVH142.4.192.0/19 Hosting route}
			PTR	`mxgw.r4l.com`
NS	`ns2.r4l.com`
		A	2600:3c03::f03c:91ff:fe93:e369^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
			PTR	`ns2.r4l.com`
		A	66.228.40.6^{🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies}
			PTR	`ns2.r4l.com`
MX	`mx1.r4l.com` ⭐
		A	192.99.3.191^{🇨🇦 OVH192.99.0.0/16 Hosting route}
			PTR	`smtp.r4l.com`
MX	`mx2.r4l.com` ⭐
		A	192.99.3.191^{🇨🇦 OVH192.99.0.0/16 Hosting route}
			PTR	`smtp.r4l.com`
MX	`mx3.r4l.com` ⭐
		A	192.99.3.191^{🇨🇦 OVH192.99.0.0/16 Hosting route}
			PTR	`smtp.r4l.com`
TXT	`v=spf1 redirect=vhost.r4l.com`
SOA	`ns1.r4l.com`support@register4less.com 2019-12-03 #1

`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=1776007027

Subdomains

mx.customfitdoor.com

Same first word

customfitdoor.com

Similar names

comfortstudio.com.ua

comfortstudio.net

studiocomfort.ru

DNS History

15 records (6 active, 9 former)

○NSns1.fatcow.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 12:34:16
○ 2015-11-04 10:55:18
○ 2026-04-12 15:39:40

●NSns1.r4l.com2026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-01 06:41:46
● 2026-03-28 01:40:00
● 2026-04-12 15:39:40

○NSns2.fatcow.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 12:34:16
○ 2015-11-04 10:55:18
○ 2026-04-12 15:39:40

●NSns2.r4l.com2026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-01 06:41:46
● 2026-03-28 01:40:00
● 2026-04-12 15:39:40

○NSns55.domaincontrol.com2015-11-04 → 2016-04-19 · 5 obs

○ 2015-06-05 12:34:16
● 2015-11-04 10:55:18
● 2016-04-19 17:22:38
○ 2017-02-01 06:41:46
○ 2026-04-12 15:39:40

○NSns56.domaincontrol.com2015-11-04 → 2016-04-19 · 5 obs

○ 2015-06-05 12:34:16
● 2015-11-04 10:55:18
● 2016-04-19 17:22:38
○ 2017-02-01 06:41:46
○ 2026-04-12 15:39:40

○MXmailstore1.secureserver.net2015-11-04 → 2016-04-19 · 5 obs

○ 2015-06-05 12:34:16
● 2015-11-04 10:55:18
● 2016-04-19 17:22:38
○ 2017-02-01 06:41:46
○ 2026-04-12 15:39:40

○MXmx.customfitdoor.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 12:34:16
○ 2015-11-04 10:55:18
○ 2026-04-12 15:39:40

●MXmx1.r4l.com2026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-01 06:41:46
● 2026-03-28 01:40:00
● 2026-04-12 15:39:40

●MXmx2.r4l.com2026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-01 06:41:46
● 2026-03-28 01:40:00
● 2026-04-12 15:39:40

●MXmx3.r4l.com2026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-01 06:41:46
● 2026-03-28 01:40:00
● 2026-04-12 15:39:40

○MXsmtp.secureserver.net2015-11-04 → 2016-04-19 · 5 obs

○ 2015-06-05 12:34:16
● 2015-11-04 10:55:18
● 2016-04-19 17:22:38
○ 2017-02-01 06:41:46
○ 2026-04-12 15:39:40

●A142.4.204.1812026-03-28 → 2026-04-12 · 3 obs

○ 2017-02-01 06:41:46
● 2026-03-28 01:40:00
● 2026-04-12 15:39:40

○A184.168.221.332015-11-04 → 2016-04-19 · 5 obs

○ 2015-06-05 12:34:16
● 2015-11-04 10:55:18
● 2016-04-19 17:22:38
○ 2017-02-01 06:41:46
○ 2026-04-12 15:39:40

○A65.254.248.2022015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 12:34:16
○ 2015-11-04 10:55:18
○ 2026-04-12 15:39:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
customfitdoor.com	ns1.r4l.com, ns2.r4l.com	4 records

✅ Authoritative Response

Server:142.4.204.181

NS records: ns1.r4l.com, ns2.r4l.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for customfitdoor.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.4.204.181`
NS	2	`ns2.r4l.com, ns1.r4l.com`
MX	3	`mx2.r4l.com (pri: 10), mx3.r4l.com (pri: 10)...`
TXT	1	`v=spf1 redirect=vhost.r4l.com`
SOA	1	`ns1.r4l.com support.register4less.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.r4l.com, ns1.r4l.com, ns2.r4l.com...)

Analysis

Hierarchy

customfitdoor.com is the parent of mx.customfitdoor.com.

IP Addresses

customfitdoor.com resolves to a single IP address: 142.4.204.181.

Other host names including www.graham-mcnally.com, cubadiscounts.com, magicflipper.com, digitalprojectors.net and lewispipe.com share IP numbers with customfitdoor.com.

Name Servers

customfitdoor.com's delegation uses two name servers, ns1.r4l.com and ns2.r4l.com.

customfitdoor.com shares the same name server setup as other domains, for example infotechnology.net, sarahelkins.org, theculpercafe.com, gogeotrac.com and bush.land.

customfitdoor.com partially shares its name servers with other domains, for example kwittken.com and pintex.us.

Host names with two IPs:

ns1.r4l.com points to: 2607:5300:60:34bf::1 and 142.4.204.181

ns2.r4l.com points to: 2600:3c03::f03c:91ff:fe93:e369 and 66.228.40.6

Mail Servers

customfitdoor.com is handled by three mail servers: mx1.r4l.com, mx2.r4l.com and mx3.r4l.com.

The mail servers for customfitdoor.com are shared with other domains, for instance *.(0x706f726e)master.com, ploegstra.net, meteoweather.net, speakweb.net and acting.net.

Host names with one IP number

mx1.r4l.com points to 192.99.3.191

mx2.r4l.com points to 192.99.3.191

mx3.r4l.com points to 192.99.3.191

Host names pointing to 192.99.3.191: mx1.r4l.com, mx2.r4l.com and mx3.r4l.com

customfitdoor.com - robtex.com