city-ks.dk DNS records

🖥️ Nameservers5 records 49ms

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
185.21.41.131	3600s	linux23.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records3 records 46ms

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	46.183.138.100
🔶 Autoconfig	46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 296ms

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

📝 TXT Records2 records 327ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.city-ks.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

🔗 TLSA / DANE

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

🔐 DNSSEC204ms

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@city-ks.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

34ms

MX

46ms

AAAA

192ms

TXT

327ms

CAA

26ms

HTTPS

183ms

TLSA

258ms

SOA

0ms

MTA-STS

199ms

DNSSEC

204ms

SRV

296ms

Total

946ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:02:25	946ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 02:46:56	2268ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 01:17:18	8766ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-09 15:05:56	2815ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-02 10:27:09	8889ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 03:01:45	1100ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 10:34:42	9104ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-14 06:57:45	1250ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 10:46:03	1431ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-30 11:51:25	1177ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 17:43:02	3071ms	5 NS 1 A 3 MX	❓ Unknown	View
2026-06-23 19:06:06	1142ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 05:57:56	1568ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 05:17:05	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 23:04:55	3553ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 20:56:03	861ms	5 NS 1 A 3 MX	🔓 Insecure	View