cker.dk DNS records

🖥️ Nameservers5 records 32ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.216	3600s	216.giga-ptr.232.116.217.in-addr.arpa web16.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 38ms

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	cker.dk → 217.116.232.216
🔶 Autoconfig	cker.dk → 217.116.232.216

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 321ms

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

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.cker.dk	cker.dk

🔗 TLSA / DANE

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

🔐 DNSSEC101ms

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

📋 RegistrationWHOIS fetched 2026-06-25 02:52:45

Field	Value
Registrar	GIGAHOST ApS
Registered	2016-03-08
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

50ms

MX

38ms

AAAA

47ms

TXT

325ms

CAA

51ms

HTTPS

41ms

TLSA

215ms

SOA

0ms

MTA-STS

113ms

DNSSEC

101ms

SRV

321ms

Total

1120ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:23:35	1120ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 04:26:22	798ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 10:48:25	2841ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 02:58:09	4104ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 21:10:11	1695ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-02 02:16:21	1283ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 21:29:54	9740ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 20:00:42	9093ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 10:11:28	1895ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-02 10:40:35	888ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 02:03:54	844ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 02:49:25	848ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 13:18:35	1408ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 09:51:33	1026ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 07:18:56	905ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:54:49	1580ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 21:11:51	1967ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 21:10:54	508ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 21:05:37	51648ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 21:00:13	809ms	5 NS 1 A 3 MX	🔓 Insecure	View