ngn.dk DNS records

🖥️ Nameservers5 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
173.255.230.72	300s	mail.nlt.gl	AS63949	Akamai Connected Cloud	173.255.192.0/18	🇺🇸 United States	Cedar Knolls

📧 MX Records1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.nlt.gl	173.255.230.72	mail.nlt.gl	AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)1 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:3c03::f03c:92ff:fe42:5c32	300s	—	AS63949	Akamai Connected Cloud	2600:3c00:0:0:0:0:0:0/29	🇺🇸 United States	Cedar Knolls

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 597ms

TXT Record
protonmail-verification=62a05160d0936b21d854083981448bd6903fae19
v=spf1 a mx ip4:173.255.230.72 ~all

✉️ SPF

Policy	Record (ngn.dk)
~all (soft fail)	v=spf1 a mx ip4:173.255.230.72 ~all

📨 DMARC

Policy	Record (_dmarc.ngn.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@ngn.dk; ruf=mailto:dmarc@ngn.dk; fo=0:1:d:s; pct=100; ri=3600; adkim=r; aspf=r

📬 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)

🔐 DNSSEC1223ms

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

🏷️ SOA0ms

Field	Value
Serial	2021000019
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	nlt@nlt.gl
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

101ms

A

55ms

MX

98ms

AAAA

76ms

TXT

597ms

CAA

97ms

HTTPS

78ms

TLSA

270ms

SOA

0ms

MTA-STS

266ms

DNSSEC

1223ms

SRV

295ms

Total

1978ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 08:15:41	1978ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 20:41:40	2806ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 05:17:13	1531ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 12:05:56	10037ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:55:23	1564ms	5 NS 1 A 1 MX	🔓 Insecure	View