jacobbrandtjensen.dk DNS records

🖥️ Nameservers5 records 39ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 53ms

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	jacobbrandtjensen.dk → 46.183.138.100
🔶 Autoconfig	jacobbrandtjensen.dk → 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 77ms

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

📝 TXT Records2 records 433ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.jacobbrandtjensen.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.jacobbrandtjensen.dk	jacobbrandtjensen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC9091ms

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	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@jacobbrandtjensen.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-11 15:03:25

Field	Value
Registrar	GIGAHOST ApS
Registered	2024-10-07
Expires	2027-10-06 (388d)

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

53ms

MX

53ms

AAAA

191ms

TXT

433ms

CAA

53ms

HTTPS

190ms

TLSA

589ms

SOA

0ms

MTA-STS

227ms

DNSSEC

9091ms

SRV

77ms

Total

10106ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-08 16:54:57	10106ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-09-03 21:18:30	728ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 19:39:29	635ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 17:34:58	7895ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 19:25:30	16933ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 04:01:43	1064ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 06:47:12	991ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 08:24:12	2845ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 14:57:10	10006ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 13:36:38	5185ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-30 10:44:27	1075ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 17:28:35	811ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 13:13:13	902ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 14:26:25	7029ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 00:11:56	1451ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 14:25:05	1924ms	5 NS 1 A 3 MX	🔓 Insecure	View