bierstedaf.dk DNS records

🖥️ Nameservers4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.196.101.244	3600s	linux15.wannafind.dk	AS3292	TDC Holding A/S	80.196.0.0/14	🇩🇰 Denmark	Roskilde

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.foreningsmail.dk	34.140.124.121	121.124.140.34.bc.googleusercontent.com	AS396982 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	cust-www1.arrownet.dk → 62.61.131.6
🔶 Autoconfig	cust-www1.arrownet.dk → 62.61.131.6

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 201ms

TXT Record
v=spf1 include:_spf_forening.mail.dk include:tuknet.pantheradmin.com ~all

✉️ SPF

Policy	Record (bierstedaf.dk)
~all (soft fail)	v=spf1 include:_spf_forening.mail.dk include:tuknet.pantheradmin.com ~all

📨 DMARC

Policy	Record (_dmarc.bierstedaf.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com

📬 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.bierstedaf.dk	cust-www1.arrownet.dk

🔗 TLSA / DANE

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

🔐 DNSSEC1220ms

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

🏷️ SOA0ms

Field	Value
Serial	2026011640
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

47ms

MX

48ms

AAAA

44ms

TXT

201ms

CAA

36ms

HTTPS

45ms

TLSA

81ms

SOA

0ms

MTA-STS

62ms

DNSSEC

1220ms

SRV

67ms

Total

1765ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:18:04	1765ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:25:50	3615ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 04:49:36	3690ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 06:36:05	1330ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 23:00:43	2941ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 17:18:28	9967ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 14:41:21	2849ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 08:18:55	828ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 19:22:01	915ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 23:00:52	1120ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 10:20:01	2045ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 17:50:04	810ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:18:53	980ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:48:52	584ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 14:29:40	702ms	4 NS 1 A 1 MX	🔒 Secure	View