jacobsalling.dk DNS records

🖥️ Nameservers5 records 33ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.186.169.203	3600s	—	AS47292	Sentia Denmark A/S	89.186.168.0/23	🇩🇰 Denmark	Valby

📧 MX Records3 records 177ms

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	jacobsalling.dk → 89.186.169.203
🔶 Autoconfig	jacobsalling.dk → 89.186.169.203

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 284ms

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

📝 TXT Records2 records 378ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.jacobsalling.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.jacobsalling.dk	jacobsalling.dk

🔗 TLSA / DANE

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

🔐 DNSSEC210ms

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@jacobsalling.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

33ms

A

48ms

MX

177ms

AAAA

179ms

TXT

378ms

CAA

172ms

HTTPS

37ms

TLSA

59ms

SOA

0ms

MTA-STS

71ms

DNSSEC

210ms

SRV

284ms

Total

800ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:15:36	800ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 14:52:45	9835ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 23:18:18	1174ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 17:03:35	3009ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-04 03:07:24	1090ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 12:33:12	967ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 09:59:03	1301ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 06:27:25	16899ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 12:13:01	1145ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-28 00:27:22	1151ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 03:26:23	1894ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 22:41:41	744ms	5 NS 1 A 3 MX	🔓 Insecure	View