nncorp.dk

📜 Historical scan 2026-08-26 20:20:43 · ← Latest scan

nncorp.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). Mail is handled by mail.nncorp.dk. 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

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.nncorp.dk	3.75.43.85	mail.nzcorp.dk	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	77.66.8.169
🔶 Autoconfig	77.66.8.169

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

1 records 138ms

TXT Record
v=spf1 mx include:amazonses.com -all

✉️ SPF

Policy	Record (nncorp.dk)
-all (hard fail)	v=spf1 mx include:amazonses.com -all

📨 DMARC

Policy	Record (_dmarc.nncorp.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@novonesis.uriports.com; ruf=mailto:dmarc@novonesis.uriports.com; adkim=s; sp=reject; fo=1:d:s

📬 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 2026-09-29 22:36:49

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE

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

🔐 DNSSEC

84ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

0ms

Field	Value
Serial	2025031801
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

42ms

45ms

55ms

AAAA

37ms

TXT

138ms

CAA

36ms

HTTPS

68ms

TLSA

51ms

SOA

0ms

MTA-STS

57ms

DNSSEC

84ms

SRV

75ms

Total

511ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:36:49	535ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-22 07:55:27	462ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 20:20:43 shown	511ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-29 19:43:18	558ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 14:06:51	763ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 02:06:59	645ms	2 NS 0 A 1 MX	🔒 Secure