koron.dk DNS records

🖥️ Nameservers5 records 175ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.210.69.48	3600s	x50d24530.customers.hiper-net.dk	AS203953	Hiper A/S	80.210.64.0/20	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records3 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	koron.dk → 80.210.69.48
🔶 Autoconfig	koron.dk → 80.210.69.48

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 305ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records2 records 212ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (koron.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.koron.dk)
p=reject	v=DMARC1; p=reject;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.koron.dk	koron.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC263ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@koron.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-06-19 09:54:28

Field	Value
Registrar	GIGAHOST ApS
Registered	2001-06-01
Expires	2027-06-30 (300d)

📋 WHOIS

⏱️ Lookup Timing

NS

175ms

A

34ms

MX

30ms

AAAA

32ms

TXT

212ms

CAA

48ms

HTTPS

188ms

TLSA

341ms

SOA

0ms

MTA-STS

203ms

DNSSEC

263ms

SRV

305ms

Total

1170ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:24:26	1170ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 15:14:59	9688ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 03:40:56	1585ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 12:03:20	5266ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 04:05:02	3154ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-05 10:46:17	1233ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 20:59:41	1062ms	5 NS 1 A 3 MX	❓ Unknown	View
2026-07-17 15:06:01	1163ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 16:22:40	1141ms	5 NS 0 A 3 MX	❓ Unknown	View
2026-07-03 14:27:11	3346ms	5 NS 0 A 3 MX	🔓 Insecure	View
2026-06-28 13:33:40	1613ms	5 NS 0 A 3 MX	🔓 Insecure	View
2026-06-27 11:33:42	892ms	5 NS 0 A 3 MX	🔓 Insecure	View
2026-06-19 09:52:58	1494ms	5 NS 0 A 3 MX	🔓 Insecure	View
2026-06-17 13:34:47	3964ms	5 NS 0 A 3 MX	🔓 Insecure	View