nc-mærk.dk DNS records

🖥️ Nameservers2 records 79ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3600s	datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk	AS58282	Statens IT	185.153.152.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 662ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (nc-mærk.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.nc-mærk.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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)

🔐 DNSSEC9098ms

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

🏷️ SOA0ms

Field	Value
Serial	2464
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

79ms

A

82ms

MX

89ms

AAAA

89ms

TXT

662ms

CAA

89ms

HTTPS

82ms

TLSA

199ms

SOA

0ms

MTA-STS

153ms

DNSSEC

9098ms

SRV

225ms

Total

11918ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 20:28:41	11918ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 07:27:41	1149ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 04:19:27	17198ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 23:09:19	17170ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 20:44:45	17372ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 19:45:39	1348ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 11:13:33	17242ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 23:22:43	17424ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 21:44:44	5627ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 18:19:03	3077ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 17:57:33	17208ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 17:42:14	9966ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 09:02:32	11250ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 08:59:17	2586ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 20:23:33	5922ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 15:24:20	13861ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 21:09:04	2253ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 14:06:06	6895ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 18:07:48	13956ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 17:19:16	24777ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 21:37:26	10771ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 21:30:03	6352ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 20:30:56	17281ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 20:17:30	32839ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 19:56:36	9756ms	2 NS 1 A 0 MX	🔒 Secure	View