keolsen.dk DNS records

🖥️ Nameservers5 records 160ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.dk	157.180.70.219 2a01:4f9:c010:8c6b::1	dns1.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns2.dk	159.69.0.170 2a01:4f8:1c0c:5955::1	dns2.dk dns2.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns3.dk	2a01:4ff:f0:45b8::1 5.161.204.178	dns3.dk dns3.dk	AS213230 Hetzner Online GmbH AS213230 Hetzner Online GmbH
dns4.dk	2a01:4ff:2f0:31b6::1 5.223.66.142	dns4.dk dns4.dk	AS215859 Hetzner Online GmbH AS215859 Hetzner Online GmbH
dns5.dk	168.119.185.218 2a01:4f8:c010:3311::1	dns5.dk dns5.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.34.148.27	3600s	mail.fuda.dk	AS24940	Hetzner Online GmbH	188.34.128.0/17	🇩🇪 Germany	—

📧 MX Records1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.keolsen.dk	188.34.148.27	mail.fuda.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	188.34.148.27
🔶 Autoconfig	188.34.148.27

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 Records1 records 90ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083002
Primary NS (MNAME)	dns1.dk
Responsible (RNAME)	dns@furesoedata.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

160ms

A

64ms

MX

68ms

AAAA

227ms

TXT

366ms

CAA

90ms

HTTPS

57ms

TLSA

122ms

SOA

0ms

MTA-STS

182ms

DNSSEC

93ms

SRV

239ms

Total

843ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 13:08:45	843ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 12:43:01	831ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 20:34:46	2380ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 05:55:57	1857ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 18:02:57	4677ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 14:23:26	1331ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 16:05:39	1649ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 02:34:25	1847ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 09:53:01	10296ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 20:31:13	2075ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 03:58:56	3235ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:42:08	1173ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 22:00:01	1124ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 15:08:35	3088ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:36:25	3093ms	5 NS 1 A 1 MX	🔒 Secure	View