koergront.dk DNS records

🖥️ Nameservers2 records 47ms

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 113ms

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 514ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.koergront.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)

🔐 DNSSEC258ms

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

🏷️ SOA0ms

Field	Value
Serial	5020
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

47ms

A

113ms

MX

83ms

AAAA

101ms

TXT

514ms

CAA

133ms

HTTPS

145ms

TLSA

152ms

SOA

0ms

MTA-STS

187ms

DNSSEC

258ms

SRV

232ms

Total

17427ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 21:10:04	17427ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 12:26:28	1244ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 13:23:15	9380ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:52:42	1285ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 12:24:28	9202ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 11:42:49	17181ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 11:34:44	3306ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 23:02:32	5378ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 22:52:00	4645ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 22:44:50	9961ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 20:57:09	9320ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 20:33:21	10292ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 12:39:26	3299ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 11:35:21	24709ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 08:50:20	11950ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 23:41:52	6156ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 22:41:13	17278ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 11:32:18	1437ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 20:02:19	6278ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 11:53:00	3272ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 04:33:07	4893ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 00:14:27	16945ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 00:08:12	17619ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 23:50:28	17371ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 23:11:56	10506ms	2 NS 1 A 0 MX	🔒 Secure	View