kelstrup-naturskole.dk DNS records

🖥️ Nameservers2 records 70ms

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 73ms

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 712ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.kelstrup-naturskole.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)

🔐 DNSSEC264ms

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

🏷️ SOA0ms

Field	Value
Serial	6904
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

70ms

A

73ms

MX

76ms

AAAA

63ms

TXT

712ms

CAA

69ms

HTTPS

67ms

TLSA

292ms

SOA

0ms

MTA-STS

133ms

DNSSEC

264ms

SRV

341ms

Total

17478ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:07:23	17478ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 05:45:22	1089ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 12:03:22	17258ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 11:36:20	5627ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 01:05:17	9291ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 17:40:06	8935ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 17:12:48	11905ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 12:17:30	12090ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 12:08:38	3468ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 11:18:43	17193ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 10:02:23	20081ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 10:01:00	6264ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 09:57:18	3326ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 08:11:37	9849ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 04:42:25	7295ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 21:51:23	13881ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 16:41:43	5438ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 05:25:17	6818ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 21:04:59	5501ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 00:27:37	3386ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 12:03:36	2771ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 08:52:09	9018ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 08:44:07	5482ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 08:22:58	13028ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 06:22:46	13365ms	2 NS 1 A 0 MX	🔒 Secure	View