it-lab.dk DNS records

🖥️ Nameservers2 records 50ms

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 Records1 records 35ms

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 Records1 records 54ms

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 50ms

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 Records1 records 233ms

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

🔗 TLSA / DANE1 records 181ms

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

🔐 DNSSEC118ms

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

🏷️ SOA0ms

Field	Value
Serial	2413216062
Primary NS (MNAME)	burt.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-03 14:21:30

Field	Value
Registrar	dns.services ApS
Registered	2014-06-06
Expires	2027-04-30 (240d)

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

35ms

MX

54ms

AAAA

50ms

TXT

233ms

CAA

71ms

HTTPS

72ms

TLSA

181ms

SOA

0ms

MTA-STS

94ms

DNSSEC

118ms

SRV

89ms

Total

857ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:56:42	857ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 12:27:17	2404ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 08:13:34	1863ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 14:20:47	3474ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 11:47:40	1616ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 02:37:33	978ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 13:24:35	1006ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:05:41	5436ms	2 NS 1 A 1 MX	🔒 Secure	View