`ftuarkiv.dk`

DNSSEC	⚠️ Not signed
A	185.21.40.247^{🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S}
		PTR	`linux6.curanet.dk`
NS	`lee.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
NS	`phoenix.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phoenix.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phoenix.ns.cloudflare.com`
		A	108.162.194.201^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	162.159.38.201^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	172.64.34.201^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
MX	`mx1.onlinemail.io` ⭐
		A	185.21.42.12^{🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S}
			PTR	`mx1.onlinemail.io`
MX	`mx2.onlinemail.io`⁽²⁰⁾
		A	46.36.208.16^{🇩🇰 team-blue-denmark46.36.208.0/21}
			PTR	`mx2.onlinemail.io`
TXT	`v=spf1 include:spf.onlinemail.io ?all`
SOA	`lee.ns.cloudflare.com`dns@cloudflare.com serial=2398889851

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1776040380localtime Mon Apr 13 02:33:00 2026gmtime Mon Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1776040380

Same first word

ftuarkiv.dk

DNS History

9 records (5 active, 4 former)

●NSlee.ns.cloudflare.com2026-03-27 → 2026-04-13 · 3 obs

○ 2026-03-13 07:24:16
● 2026-03-27 04:14:36
● 2026-04-13 01:00:14

○NSns1.curanet.dk2015-08-21 → 2026-03-13 · 4 obs

● 2015-08-21 11:53:32
● 2026-03-13 07:24:16
○ 2026-03-27 04:14:36
○ 2026-04-13 01:00:14

○NSns2.curanet.dk2015-08-21 → 2026-03-13 · 4 obs

● 2015-08-21 11:53:32
● 2026-03-13 07:24:16
○ 2026-03-27 04:14:36
○ 2026-04-13 01:00:14

●NSphoenix.ns.cloudflare.com2026-03-27 → 2026-04-13 · 3 obs

○ 2026-03-13 07:24:16
● 2026-03-27 04:14:36
● 2026-04-13 01:00:14

○MXbackup-mx.zitcom.dk2015-08-21 → 2017-04-01 · 4 obs

● 2015-08-21 11:53:32
● 2017-04-01 00:45:00
○ 2026-03-13 07:24:16
○ 2026-04-13 01:00:14

○MXmail.ftuarkiv.dk2015-08-21 → 2017-04-01 · 4 obs

● 2015-08-21 11:53:32
● 2017-04-01 00:45:00
○ 2026-03-13 07:24:16
○ 2026-04-13 01:00:14

●MXmx1.onlinemail.io2026-03-13 → 2026-04-13 · 3 obs

○ 2017-04-01 00:45:00
● 2026-03-13 07:24:16
● 2026-04-13 01:00:14

●MXmx2.onlinemail.io2026-03-13 → 2026-04-13 · 3 obs

○ 2017-04-01 00:45:00
● 2026-03-13 07:24:16
● 2026-04-13 01:00:14

●A185.21.40.2472015-08-21 → 2026-04-13 · 2 obs

● 2015-08-21 11:53:32
● 2026-04-13 01:00:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
ftuarkiv.dk	lee.ns.cloudflare.com, phoenix.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.129

NS records: lee.ns.cloudflare.com, phoenix.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ftuarkiv.dk (unsigned zone)

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.21.40.247`
NS	2	`lee.ns.cloudflare.com, phoenix.ns.cloudflare.com`
MX	2	`mx1.onlinemail.io (pri: 10), mx2.onlinemail.io (pri: 20)`
TXT	1	`v=spf1 include:spf.onlinemail.io ?all`
SOA	1	`lee.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

ftuarkiv.dk points to a single IP address: 185.21.40.247.

Other host names such as ad-it.net, skalaejendomme.dk, dga.dk, staalringen.dk and abc-brudekjoler.dk share IP numbers with ftuarkiv.dk.

Name Servers

ftuarkiv.dk is delegated to two name servers: lee.ns.cloudflare.com and phoenix.ns.cloudflare.com.

ftuarkiv.dk uses the same name server setup as other domains, including hasarpartner.com, academicbook.dk, coneysirone.ru, kurtastermes.ru and acritenougat.ru.

At least part of the name servers for ftuarkiv.dk are shared with other domains, for instance jordanmray.com, whitehousegroup.org, sweetbonanzaoyna1.com, iankent.me and datadriven101.tech.

These name servers are often used together with lamar.ns.cloudflare.com, leonidas.ns.cloudflare.com and iris.ns.cloudflare.com.

Host names with six IP numbers:

lee.ns.cloudflare.com points to: 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.

phoenix.ns.cloudflare.com points to: 2606:4700:50::a29f:26c9, 2803:f800:50::6ca2:c2c9, 2a06:98c1:50::ac40:22c9, 108.162.194.201, 162.159.38.201 and 172.64.34.201.

Mail Servers

ftuarkiv.dk is handled by two mail servers: mx1.onlinemail.io and mx2.onlinemail.io.

ftuarkiv.dk uses the same mail server setup as other domains, for instance motelgarni.dk, rahbek-webdesign.dk, boyo.dk, jolbyauto.dk and forlaget-wunderbuch.dk.

Some mail servers are shared between ftuarkiv.dk and other domains, for instance docbov.dk.

Hostnames with a single IP

mx1.onlinemail.io resolves to: 185.21.42.12.

mx2.onlinemail.io resolves to: 46.36.208.16.

ftuarkiv.dk - robtex.com

ftuarkiv.dk

dk