constructors.nl - dns.ninja

`constructors.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3022^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b06f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.34^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.111^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`khloe.ns.cloudflare.com`
		A	2606:4700:50::a29f:268b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khloe.ns.cloudflare.com`
		A	108.162.194.139^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	162.159.38.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	172.64.34.139^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁸⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`google-site-verification=R_3ZtZO05iUk9xGeIZjx7XRaeigKeA802QY-sb7yGhc`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.34, 172.67.176.111
		IPv6 hints	2606:4700:3031::6815:3022, 2606:4700:3033::ac43:b06f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2409490101

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-08 06:00:01 +0000 (EPOCH 1786168801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-08 #12

Same first word

DNS History

22 records (9 active, 13 former)

●NScullen.ns.cloudflare.com2026-02-22 → 2026-08-08 · 3 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
● 2026-08-08 06:20:54

●NSkhloe.ns.cloudflare.com2026-02-22 → 2026-08-08 · 3 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
● 2026-08-08 06:20:54

○NSns0.transip.net2015-08-19 → 2017-03-28 · 4 obs

● 2015-08-19 20:52:28
● 2017-03-28 11:08:08
○ 2026-02-22 23:32:42
○ 2026-08-08 06:20:54

○NSns1.transip.nl2015-08-19 → 2017-03-28 · 4 obs

● 2015-08-19 20:52:28
● 2017-03-28 11:08:08
○ 2026-02-22 23:32:42
○ 2026-08-08 06:20:54

○NSns2.transip.eu2015-08-19 → 2017-03-28 · 4 obs

● 2015-08-19 20:52:28
● 2017-03-28 11:08:08
○ 2026-02-22 23:32:42
○ 2026-08-08 06:20:54

○MXmx.wasda.nl2015-08-19 → 2017-03-28 · 4 obs

● 2015-08-19 20:52:28
● 2017-03-28 11:08:08
○ 2026-02-22 23:32:42
○ 2026-08-08 06:20:54

○MXrelay.transip.nl2015-08-19 → 2017-03-28 · 4 obs

● 2015-08-19 20:52:28
● 2017-03-28 11:08:08
○ 2026-02-22 23:32:42
○ 2026-08-08 06:20:54

●MXroute1.mx.cloudflare.net2026-02-22 → 2026-08-08 · 3 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
● 2026-08-08 06:20:54

●MXroute2.mx.cloudflare.net2026-02-22 → 2026-08-08 · 3 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
● 2026-08-08 06:20:54

●MXroute3.mx.cloudflare.net2026-02-22 → 2026-08-08 · 3 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
● 2026-08-08 06:20:54

●A104.21.48.342026-02-22 → 2026-08-08 · 7 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
○ 2026-02-24 03:52:44
● 2026-02-28 18:33:02
○ 2026-03-06 23:15:04
● 2026-03-07 01:34:44
● 2026-08-08 06:20:54

○A144.76.120.2532015-08-19 → 2016-07-16 · 4 obs

● 2015-08-19 20:52:28
● 2016-07-16 05:54:14
○ 2017-03-28 11:08:08
○ 2026-08-08 06:20:54

○A172.64.80.12026-02-24 → 2026-03-06 · 6 obs

○ 2026-02-22 23:32:42
● 2026-02-24 03:52:44
○ 2026-02-28 18:33:02
● 2026-03-06 23:15:04
○ 2026-03-07 01:34:44
○ 2026-08-08 06:20:54

●A172.67.176.1112026-02-22 → 2026-08-08 · 7 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
○ 2026-02-24 03:52:44
● 2026-02-28 18:33:02
○ 2026-03-06 23:15:04
● 2026-03-07 01:34:44
● 2026-08-08 06:20:54

○A185.150.187.272017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-16 05:54:14
● 2017-03-28 11:08:08
○ 2026-02-22 23:32:42
○ 2026-08-08 06:20:54

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-24 → 2026-03-06 · 6 obs

○ 2026-02-22 23:32:42
● 2026-02-24 03:52:44
○ 2026-02-28 18:33:02
● 2026-03-06 23:15:04
○ 2026-03-07 01:34:44
○ 2026-08-08 06:20:54

●A2606:4700:3031::6815:30222026-06-24 → 2026-08-08 · 3 obs

○ 2026-03-07 01:34:44
● 2026-06-24 19:55:08
● 2026-08-08 06:20:54

○A2606:4700:3032::6815:30222026-02-22 → 2026-03-07 · 8 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
○ 2026-02-24 03:52:44
● 2026-02-28 18:33:02
○ 2026-03-06 23:15:04
● 2026-03-07 01:34:44
○ 2026-06-24 19:55:08
○ 2026-08-08 06:20:54

●A2606:4700:3033::ac43:b06f2026-06-24 → 2026-08-08 · 3 obs

○ 2026-03-07 01:34:44
● 2026-06-24 19:55:08
● 2026-08-08 06:20:54

○A2606:4700:3037::ac43:b06f2026-02-22 → 2026-03-07 · 8 obs

○ 2017-03-28 11:08:08
● 2026-02-22 23:32:42
○ 2026-02-24 03:52:44
● 2026-02-28 18:33:02
○ 2026-03-06 23:15:04
● 2026-03-07 01:34:44
○ 2026-06-24 19:55:08
○ 2026-08-08 06:20:54

○A2a01:4f8:192:80e6::f00d2015-08-19 → 2016-07-16 · 4 obs

● 2015-08-19 20:52:28
● 2016-07-16 05:54:14
○ 2017-03-28 11:08:08
○ 2026-08-08 06:20:54

○A2a07:7280:0:187:f816:3eff:fe62:d9fe2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-16 05:54:14
● 2017-03-28 11:08:08
○ 2026-02-22 23:32:42
○ 2026-08-08 06:20:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
constructors.nl	cullen.ns.cloudflare.com, khloe.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.91

NS records: cullen.ns.cloudflare.com, khloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructors.nl (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.111, 104.21.48.34`
AAAA	2	`2606:4700:3033::ac43:b06f, 2606:4700:3031::6815:3022`
NS	2	`cullen.ns.cloudflare.com, khloe.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 5), route1.mx.cloudflare.net (pri: 57)...`
TXT	2	`google-site-verification=R_3ZtZO05iUk9xG, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

constructors.nl points to the four IP addresses 104.21.48.34, 172.67.176.111, 2606:4700:3031::6815:3022 and 2606:4700:3033::ac43:b06f.

coffee.church, mbgapower.com, keyserver.pro.cdn.cloudflare.net plus two other host names have IP numbers in common with constructors.nl.

Name Servers

Two name servers handle the delegation for constructors.nl: cullen.ns.cloudflare.com and khloe.ns.cloudflare.com.

The name server configuration of constructors.nl is shared with other domains, for instance hitecarms.com, nadejdinsk.ru, thecdbunker.com and two others.

There is at least partial name server overlap between constructors.nl and other domains — boomforios.com, halcyonbloom.store, uuldl.com and two more among them.

These name servers tend to appear in combination with the name servers rory.ns.cloudflare.com, kanye.ns.cloudflare.com, leia.ns.cloudflare.com and elinore.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cullen.ns.cloudflare.com resolves to 108.162.195.91, 162.159.44.91 and 172.64.35.91 among others, with 3 other IP addresses in total.

khloe.ns.cloudflare.com resolves to 108.162.194.139, 162.159.38.139 and 172.64.34.139 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for constructors.nl is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by constructors.nl are shared with other domains: lmg.gg, crossfit910.com, fellowshipholden.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.