itfirmaet.dk

📜 Historical scan 2026-06-29 15:42:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itfirmaet.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 17 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.172.77 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx.spamexperts.com, fallbackmx.spamexperts.eu and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

3 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.172.77	3600s	linux2.itfirmaet.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Nuremberg

📧 MX Records#

3 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamexperts.com	154.59.104.23 2001:978:2:2c::137:100	fe2-r3-in.ams14.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com	AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC
20	3600s	fallbackmx.spamexperts.eu	149.13.75.27 154.59.104.23 154.59.193.124 2001:978:2:2c::137:100 2001:978:2:6::f:124 2001:978:2:7::162:100	fe1-r3-in.fra02.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com fe3-r3-in.du01.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com fe3-r3-in.du01.l.antispamcloud.com fe1-r3-in.fra02.l.antispamcloud.com	AS16633 N-able Technologies, Inc. AS174 Cogent Communications, LLC AS16633 N-able Technologies, Inc. AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC
30	3600s	lastmx.spamexperts.net	149.13.75.27 154.59.104.23 2001:550:2:3::62:100 2001:550:2:61::2fc:100 2001:978:2:2c::137:100 2001:978:2:7::162:100 38.71.16.244 38.89.254.156	fe1-r3-in.fra02.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com fe2-r2-in.la10.l.antispamcloud.com — fe2-r3-in.ams14.l.antispamcloud.com fe1-r3-in.fra02.l.antispamcloud.com fe2-r2-in.la10.l.antispamcloud.com fe1-r2-in.ch03.l.antispamcloud.com	AS16633 N-able Technologies, Inc. AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS16633 N-able Technologies, Inc. AS16633 N-able Technologies, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 134ms

TXT Record
v=spf1 mx a include:spf.itfirmaet.dk -all

✉️ SPF#

Policy	Record (itfirmaet.dk)
-all (hard fail)	v=spf1 mx a include:spf.itfirmaet.dk -all

📨 DMARC#

Policy	Record (_dmarc.itfirmaet.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@itfirmaet.dk; ruf=mailto:dmarc@itfirmaet.dk;

📬 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 2026-10-10 04:53:40

www CNAME	itfirmaet.dk (all on itfirmaet.dk) → 142.132.172.77 (AS24940)
www vs bare domain	Same network itfirmaet.dk: 142.132.172.77 (AS24940) www.itfirmaet.dk: 142.132.172.77 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2024121707
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-06 22:36:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-09-17
Expires	2027-07-31 (286d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

32ms

34ms

AAAA

35ms

TXT

134ms

CAA

35ms

HTTPS

31ms

TLSA

97ms

SOA

30ms

MTA-STS

37ms

DNSSEC

54ms

SRV

35ms

Total

889ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 22:30:54	2127ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-30 21:52:00	1356ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-24 20:20:53	659ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-14 15:51:59	2397ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-08 17:39:45	2008ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-26 12:08:22	884ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-26 01:30:35	2840ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-10 19:03:57	1706ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-29 15:42:23 shown	889ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-24 00:09:38	1872ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-21 07:23:47	1158ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 11:00:10	1661ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-17 12:13:49	1014ms	3 NS 1 A 3 MX	🔒 Secure