netkort.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.internet.dk	78.46.238.136	ns1.internet.dk	AS24940 Hetzner Online GmbH
ns2.internet.dk	78.46.238.137	ns2.internet.dk	AS24940 Hetzner Online GmbH

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.23.244.208	1800s	vm-208.pub1.tdccloud.dk	AS44398	Itm8 A/S	178.23.240.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records7 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	ASPMX.L.GOOGLE.COM	173.194.221.27 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lm-in-f27.1e100.net lm-in-x1a.1e100.net lm-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	1800s	ALT1.ASPMX.L.GOOGLE.COM	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	1800s	ALT2.ASPMX.L.GOOGLE.COM	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	1800s	ASPMX2.GOOGLEMAIL.COM	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	1800s	ASPMX3.GOOGLEMAIL.COM	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	1800s	ASPMX4.GOOGLEMAIL.COM	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	1800s	ASPMX5.GOOGLEMAIL.COM	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE

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

🔐 DNSSEC76ms

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

🏷️ SOA47ms

Field	Value
Serial	1273045491
Primary NS (MNAME)	ns1.internet.dk
Responsible (RNAME)	it@internet.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

46ms

MX

51ms

AAAA

46ms

TXT

282ms

CAA

50ms

HTTPS

46ms

TLSA

165ms

SOA

47ms

MTA-STS

71ms

DNSSEC

76ms

SRV

68ms

Total

909ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 22:17:10	909ms	2 NS 1 A 7 MX	🔓 Insecure	View
2026-06-27 02:02:59	1591ms	2 NS 1 A 7 MX	🔓 Insecure	View
2026-06-26 19:59:38	3806ms	2 NS 1 A 7 MX	🔓 Insecure	View
2026-06-25 03:45:49	1729ms	2 NS 1 A 7 MX	🔓 Insecure	View
2026-06-18 08:06:24	2713ms	2 NS 1 A 7 MX	🔓 Insecure	View