i-t.dk

📜 Historical scan 2026-06-17 15:25:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

i-t.dk is a .dk domain served by 2 nameservers (ed.ns.cloudflare.com, lia.ns.cloudflare.com). It was registered on 15 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by it-dk0c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 103ms

Nameserver	IP addresses	PTR	ASN / ISP
ed.ns.cloudflare.com	108.162.193.111 172.64.33.111 173.245.59.111 2606:4700:58::adf5:3b6f 2803:f800:50::6ca2:c16f 2a06:98c1:50::ac40:216f	ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lia.ns.cloudflare.com	108.162.192.185 172.64.32.185 173.245.58.185 2606:4700:50::adf5:3ab9 2803:f800:50::6ca2:c0b9 2a06:98c1:50::ac40:20b9	lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.215	—	—	AS13335	—	—	—	—
172.67.171.192	—	—	AS13335	—	—	—	—

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	it-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.3 52.101.68.36 52.101.73.12 52.101.73.2	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:abc0	—	—	AS13335	—	—	—	—
2606:4700:3031::6815:47d7	—	—	AS13335	—	—	—	—

🔐 HTTPS Records#

1 records 69ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.215,172.67.171.192 ech=AEX+DQBB5wAgACAfhnj2QjvcLesWssUrB3a5fnOhseRkvqgkI6RuTYeBJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:abc0,2606:4700:3031::6815:47d7

📝 TXT Records#

5 records 192ms

TXT Record
ms-domain-verification=7cbcc6e4-c9aa-477b-b923-81da91d7efca
MS=ms49523930
sendinblue-code:a04047f07736a3ffb8125c40cb10e5b8
uAh565U93OVVHoG0AAUJKV/dFhfuk7fUrsOaq+hZU9eNJVfYGh+MPvtEJy0ow0dU38NRyDT2O9Jcq3uU4+3QEw==
v=spf1 include:servers.mcsv.net include:spf.mailanyone.net include:spf.protection.outlook.com include:emsd1.com include:spf1.i-t.dk ip4:217.198.211.190 ip4:185.40.44.119 ip4:185.40.44.118 ip4:20.82.108.9 -all

✉️ SPF#

Policy	Record (i-t.dk)
-all (hard fail)	v=spf1 include:servers.mcsv.net include:spf.mailanyone.net include:spf.protection.outlook.com include:emsd1.com include:spf1.i-t.dk ip4:217.198.211.190 ip4:185.40.44.119 ip4:185.40.44.118 ip4:20.82.108.9 -all

📨 DMARC#

Policy	Record (_dmarc.i-t.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 15:42:10

www	104.21.71.215 172.67.171.192 2606:4700:3031::6815:47d7 2606:4700:3031::ac43:abc0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network i-t.dk: 104.21.71.215 172.67.171.192 2606:4700:3031::6815:47d7 2606:4700:3031::ac43:abc0 (AS13335) www.i-t.dk: 104.21.71.215 172.67.171.192 2606:4700:3031::6815:47d7 2606:4700:3031::ac43:abc0 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

5 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u27714426.wl177.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u27714426.wl177.sendgrid.net	RSA · ~2048 bit
selector1	selector1-it-dk0c._domainkey.investeringogtryghed.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

error include:spf1.i-t.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

153ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

63ms

Field	Value
Serial	2406494594
Primary NS (MNAME)	ed.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 15:57:12

Field	Value
Registrar	DANDOMAIN A/S
Registered	2013-01-15
Expires	2027-01-31 (102d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

103ms

77ms

105ms

AAAA

91ms

TXT

192ms

CAA

94ms

HTTPS

69ms

TLSA

916ms

SOA

63ms

MTA-STS

102ms

DNSSEC

153ms

SRV

0ms

Total

1994ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 15:42:09	3481ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 20:09:14	1082ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 19:56:05	866ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 07:41:32	728ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 19:31:36	1877ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 08:57:41	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 08:22:16	1655ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 17:01:31	4845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 15:00:14	17437ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-24 09:15:37	3371ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 05:59:52	1816ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 20:19:36	1511ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 04:59:57	1378ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 04:08:59	4176ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 15:25:41 shown	1994ms	2 NS 2 A 1 MX	🔓 Insecure