naturskolenfeldborg.dk DNS records

🖥️ Nameservers2 records 112ms

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 127ms

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 535ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.naturskolenfeldborg.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)

🔐 DNSSEC270ms

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

🏷️ SOA0ms

Field	Value
Serial	7295
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

112ms

A

127ms

MX

93ms

AAAA

96ms

TXT

535ms

CAA

125ms

HTTPS

82ms

TLSA

130ms

SOA

0ms

MTA-STS

171ms

DNSSEC

270ms

SRV

247ms

Total

17686ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:17:38	17686ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 05:48:28	17299ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 05:15:33	1275ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 05:00:56	17321ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 04:54:49	1255ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 20:19:17	2732ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 19:44:39	6905ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 18:14:30	9422ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 18:02:30	9866ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 17:57:40	1809ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 05:47:39	5094ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 01:53:27	13885ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 17:39:58	6845ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 21:30:29	24723ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 18:31:38	11804ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 13:29:25	7566ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 21:04:03	4909ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 13:06:51	4047ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 14:18:28	14013ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 18:08:20	17389ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 23:20:28	5702ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 10:12:41	24719ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 09:23:37	17308ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 09:10:13	13816ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 07:07:44	17339ms	2 NS 1 A 0 MX	🔒 Secure	View