naturcenterdamhus.dk DNS records

🖥️ Nameservers2 records 268ms

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 263ms

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 606ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.naturcenterdamhus.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)

🔐 DNSSEC299ms

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

🏷️ SOA0ms

Field	Value
Serial	6863
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

268ms

A

263ms

MX

114ms

AAAA

89ms

TXT

606ms

CAA

214ms

HTTPS

241ms

TLSA

185ms

SOA

0ms

MTA-STS

183ms

DNSSEC

299ms

SRV

528ms

Total

9530ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 13:47:43	9530ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 11:13:17	1633ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 05:05:11	17782ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 22:31:22	1510ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 18:25:18	17220ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 17:41:30	1379ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 17:27:42	13784ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 14:09:30	13905ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 13:25:25	9816ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 13:00:22	17491ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 12:52:07	6503ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 12:38:23	6910ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 07:06:16	28289ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 10:36:54	6536ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 17:41:24	16952ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 14:44:59	16916ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 16:41:26	5495ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 08:58:09	1853ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 15:53:09	9921ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 02:32:55	17535ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 19:49:11	1553ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 07:12:15	11807ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 04:45:11	1348ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 12:19:11	5462ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 19:38:54	17116ms	2 NS 1 A 0 MX	🔒 Secure	View