it-lab.dk

📜 Historical scan 2026-09-24 01:57:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it-lab.dk is a .dk domain served by 2 nameservers (burt.ns.cloudflare.com, lana.ns.cloudflare.com). It was registered on 6 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.9.204.86 is hosted by UpCloud Ltd (AS202053) in Germany. Mail is handled by mail.it-lab.dk. The zone is DNSSEC-signed and validates, 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
burt.ns.cloudflare.com	108.162.193.79 172.64.33.79 173.245.59.79 2606:4700:58::adf5:3b4f 2803:f800:50::6ca2:c14f 2a06:98c1:50::ac40:214f	burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lana.ns.cloudflare.com	108.162.192.182 172.64.32.182 173.245.58.182 2606:4700:50::adf5:3ab6 2803:f800:50::6ca2:c0b6 2a06:98c1:50::ac40:20b6	lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.9.204.86	300s	85-9-204-86.de-fra1.upcloud.host	AS202053	UpCloud Ltd	85.9.200.0/21	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.it-lab.dk	2a04:3542:1000:910:6819:6bff:feb1:47d5 85.9.204.86	mail.it-lab.dk 85-9-204-86.de-fra1.upcloud.host	AS202053 UpCloud Ltd AS202053 UpCloud Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	85.9.204.86
🔶 Autoconfig	85.9.204.86

🔷 AAAA Records (IPv6)#

1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a04:3542:1000:910:6819:6bff:feb1:47d5	300s	mail.it-lab.dk	AS202053	UpCloud Ltd	2a04:3540:0:0:0:0:0:0/30	🇪🇸 Spain	Madrid

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 157ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (it-lab.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.it-lab.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-14 01:52:35

www	85.9.204.86 2a04:3542:1000:910:6819:6bff:feb1:47d5 (AS202053) (address records, no CNAME)
www vs bare domain	Same network it-lab.dk: 85.9.204.86 2a04:3542:1000:910:6819:6bff:feb1:47d5 (AS202053) www.it-lab.dk: 85.9.204.86 2a04:3542:1000:910:6819:6bff:feb1:47d5 (AS202053)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 1739ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.it-lab.dk	DANE-EE · SPKI · SHA-256	91991596DFD457095108596315150FAF…

🔐 DNSSEC#

114ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415289663
Primary NS (MNAME)	burt.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 02:07:10

Field	Value
Registrar	dns.services ApS
Registered	2014-06-06
Expires	2027-04-30 (193d)

🔗 Same registrant#

3 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).

Domain	Registrar
drillenisserne.dk	Punktum dk A/S (direct)
julemik.dk	Punktum dk A/S (direct)
liveman.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

40ms

AAAA

36ms

TXT

157ms

CAA

41ms

HTTPS

36ms

TLSA

1739ms

SOA

0ms

MTA-STS

52ms

DNSSEC

114ms

SRV

60ms

Total

2295ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 01:52:35	2408ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 10:51:42	2634ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:57:27 shown	2295ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 06:48:48	1809ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:56:42	857ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 12:27:17	2404ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 08:13:34	1863ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 14:20:47	3474ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 11:47:40	1616ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 02:37:33	978ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:24:35	1006ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:05:41	5436ms	2 NS 1 A 1 MX	🔒 Secure