baseonline.dk DNS records

🖥️ Nameservers2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
perla.ns.cloudflare.com	108.162.194.203 162.159.38.203 172.64.34.203 2606:4700:50::a29f:26cb 2803:f800:50::6ca2:c2cb 2a06:98c1:50::ac40:22cb	perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wells.ns.cloudflare.com	108.162.195.125 162.159.44.125 172.64.35.125 2606:4700:58::a29f:2c7d 2803:f800:50::6ca2:c37d 2a06:98c1:50::ac40:237d	wells.ns.cloudflare.com wells.ns.cloudflare.com wells.ns.cloudflare.com wells.ns.cloudflare.com wells.ns.cloudflare.com wells.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.96.183.34	300s	server.b4net.dk	AS24800	BornFiber Service Provider ApS	185.96.180.0/22	🇩🇰 Denmark	Frederiksberg

📧 MX Records2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.baseonline.dk	185.96.183.34	server.b4net.dk	AS24800 BornFiber Service Provider ApS
20	300s	ovh.b4net.dk	51.68.173.215	ovh.b4net.dk	AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	baseonline.dk → 185.96.183.34
🔶 Autoconfig	baseonline.dk → 185.96.183.34

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 179ms

TXT Record
v=spf1 ip4:185.96.183.34 ip4:83.88.251.22 ip4:51.68.173.215 ip4:137.74.115.1 ip6:2001:41d0:701:1100::2d36 ip6:2001:41d0:302:2100::220b a mx -all

✉️ SPF

Policy	Record (baseonline.dk)
-all (hard fail)	v=spf1 ip4:185.96.183.34 ip4:83.88.251.22 ip4:51.68.173.215 ip4:137.74.115.1 ip6:2001:41d0:701:1100::2d36 ip6:2001:41d0:302:2100::220b a mx -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.baseonline.dk	baseonline.dk

🔗 TLSA / DANE

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

🔐 DNSSEC88ms

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

🏷️ SOA0ms

Field	Value
Serial	2412212219
Primary NS (MNAME)	perla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

50ms

MX

40ms

AAAA

36ms

TXT

179ms

CAA

57ms

HTTPS

54ms

TLSA

72ms

SOA

0ms

MTA-STS

79ms

DNSSEC

88ms

SRV

68ms

Total

630ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 10:42:53	630ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 04:11:51	9083ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-13 01:08:18	5864ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 15:30:24	9155ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 21:39:25	1550ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-20 07:13:36	975ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 06:15:05	1360ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 04:51:34	1364ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 03:54:08	1088ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 14:08:02	702ms	2 NS 1 A 2 MX	🔒 Secure	View