`colfoort.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ba66^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1382^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.130^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.102^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`laylah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laylah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laylah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laylah.ns.cloudflare.com`
		A	108.162.194.230^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laylah.ns.cloudflare.com`
		A	162.159.38.230^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laylah.ns.cloudflare.com`
		A	172.64.34.230^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laylah.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.130, 172.67.186.102
		IPv6 hints	2606:4700:3032::ac43:ba66, 2606:4700:3036::6815:1382
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOA	`laylah.ns.cloudflare.com`dns@cloudflare.com serial=2399457734

`net`

	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=1777044461

Subdomains

maildefer.colfoort.net

Same first word

colfoort.net

Similar names

rftoolco.com

coroflot.com

coroflot.s3.amazonaws.com

octoflor.com

colorfot.de

DNS History

17 records (6 active, 11 former)

○NSdocks18.rzone.de2015-07-13 → 2017-04-01 · 5 obs

○ 2007-08-23 01:06:26
● 2015-07-13 13:40:20
● 2017-04-01 21:58:42
○ 2026-04-18 03:00:30
○ 2026-04-24 15:34:10

●NSlaylah.ns.cloudflare.com2026-04-18 → 2026-04-24 · 3 obs

○ 2017-04-01 21:58:42
● 2026-04-18 03:00:30
● 2026-04-24 15:34:10

○NSnshost1.st2.lyceu.net2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 01:06:26
○ 2015-07-13 13:40:20
○ 2026-04-24 15:34:10

○NSnshost2.st2.lyceu.net2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 01:06:26
○ 2015-07-13 13:40:20
○ 2026-04-24 15:34:10

○NSnshost3.st2.lyceu.net2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 01:06:26
○ 2015-07-13 13:40:20
○ 2026-04-24 15:34:10

○NSshades04.rzone.de2015-07-13 → 2017-04-01 · 5 obs

○ 2007-08-23 01:06:26
● 2015-07-13 13:40:20
● 2017-04-01 21:58:42
○ 2026-04-18 03:00:30
○ 2026-04-24 15:34:10

●NSthaddeus.ns.cloudflare.com2026-04-18 → 2026-04-24 · 3 obs

○ 2017-04-01 21:58:42
● 2026-04-18 03:00:30
● 2026-04-24 15:34:10

○MXmaildefer.colfoort.net2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 01:06:26
○ 2015-07-13 13:40:20
○ 2026-04-24 15:34:10

○MXmailspool.colfoort.net2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 01:06:26
○ 2015-07-13 13:40:20
○ 2026-04-24 15:34:10

○MXsmtp.rzone.de2015-07-13 → 2017-04-01 · 5 obs

○ 2007-08-23 01:06:26
● 2015-07-13 13:40:20
● 2017-04-01 21:58:42
○ 2026-04-18 03:00:30
○ 2026-04-24 15:34:10

●A104.21.19.1302026-04-18 → 2026-04-24 · 3 obs

○ 2017-04-01 21:58:42
● 2026-04-18 03:00:30
● 2026-04-24 15:34:10

●A172.67.186.1022026-04-18 → 2026-04-24 · 3 obs

○ 2017-04-01 21:58:42
● 2026-04-18 03:00:30
● 2026-04-24 15:34:10

○A212.78.206.1502007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 01:06:26
○ 2015-07-13 13:40:20
○ 2026-04-24 15:34:10

●A2606:4700:3032::ac43:ba662026-04-18 → 2026-04-24 · 3 obs

○ 2017-04-01 21:58:42
● 2026-04-18 03:00:30
● 2026-04-24 15:34:10

●A2606:4700:3036::6815:13822026-04-18 → 2026-04-24 · 3 obs

○ 2017-04-01 21:58:42
● 2026-04-18 03:00:30
● 2026-04-24 15:34:10

○A2a01:238:20a:202:1164::2015-07-13 → 2017-04-01 · 5 obs

○ 2007-08-23 01:06:26
● 2015-07-13 13:40:20
● 2017-04-01 21:58:42
○ 2026-04-18 03:00:30
○ 2026-04-24 15:34:10

○A81.169.145.1642015-07-13 → 2017-04-01 · 5 obs

○ 2007-08-23 01:06:26
● 2015-07-13 13:40:20
● 2017-04-01 21:58:42
○ 2026-04-18 03:00:30
○ 2026-04-24 15:34:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
colfoort.net	laylah.ns.cloudflare.com, thaddeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.230

NS records: laylah.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colfoort.net (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.130, 172.67.186.102`
AAAA	2	`2606:4700:3032::ac43:ba66, 2606:4700:3036::6815:1382`
NS	2	`laylah.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`laylah.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

colfoort.net is the parent of maildefer.colfoort.net.

IP Addresses

colfoort.net points to four IP numbers: 2606:4700:3032::ac43:ba66, 2606:4700:3036::6815:1382, 104.21.19.130 and 172.67.186.102.

For instance, other host names www.sqogroup.ca, www.alivebydesign.com, sigone.com, idealofsweden.se and blackapt7.com share IP numbers with colfoort.net.

Name Servers

colfoort.net is delegated to two name servers: laylah.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

colfoort.net uses the same name server setup as other domains such as yn-hasock.com, it-ever.eu, wyhlzf.com, fntbdc.com and zbiss.com.

colfoort.net shares name servers with other domains at least partially, for example jiaofu365.com, galletalayer.click, webdesignbureau.be, skyseba.pl and anglerandcamping.com.au.

These name servers are commonly used with crystal.ns.cloudflare.com, colin.ns.cloudflare.com and simon.ns.cloudflare.com.

Host names with six IP numbers: host name laylah.ns.cloudflare.com points to: 2606:4700:50::a29f:26e6, 2803:f800:50::6ca2:c2e6, 2a06:98c1:50::ac40:22e6, 108.162.194.230, 162.159.38.230 and 172.64.34.230; host name thaddeus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

colfoort.net - robtex.com

colfoort.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`colfoort.net`

`net`