jbolsen.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.208	3600s	208.giga-ptr.232.116.217.in-addr.arpa web8.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 42ms

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	jbolsen.dk → 217.116.232.208
🔶 Autoconfig	jbolsen.dk → 217.116.232.208

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 184ms

TXT Record
v=spf1 include:spf.gigahost.dk -all

✉️ SPF

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

📨 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.jbolsen.dk	jbolsen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2022024566
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

30ms

MX

42ms

AAAA

35ms

TXT

184ms

CAA

35ms

HTTPS

28ms

TLSA

67ms

SOA

0ms

MTA-STS

61ms

DNSSEC

107ms

SRV

78ms

Total

708ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:07:24	708ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-21 03:53:35	7027ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-15 05:19:46	19809ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-07 14:42:03	1400ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-04 19:43:54	1986ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-24 02:57:58	9865ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-17 03:46:13	1261ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-12 15:44:51	1134ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 15:02:27	768ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-27 12:11:27	2463ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 10:50:16	880ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 17:08:01	2657ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 00:19:37	3356ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 00:05:50	1325ms	2 NS 1 A 3 MX	🔒 Secure	View