birkbuhl.dk

📜 Historical scan 2026-06-16 14:47:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkbuhl.dk is a .dk domain served by 2 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by birkbuhl.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yayhosting.dk	—	—	—
ns2.yayhosting.dk	—	—	—

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.60	—	whm04.yayhosting.dk	AS62121	—	—	—	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	birkbuhl.dk	195.242.130.60	whm04.yayhosting.dk	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 240ms

TXT Record
v=spf1 ip4:195.242.130.60 include:_spf.yayhosting.dk -all

✉️ SPF#

Policy	Record (birkbuhl.dk)
-all (hard fail)	v=spf1 ip4:195.242.130.60 include:_spf.yayhosting.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 02:34:54

www CNAME	birkbuhl.dk (all on birkbuhl.dk) → 195.242.130.60 (AS62121)
www vs bare domain	Same network birkbuhl.dk: 195.242.130.60 (AS62121) www.birkbuhl.dk: 195.242.130.60 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026051801
Primary NS (MNAME)	ns1.yayhosting.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

65ms

30ms

AAAA

149ms

TXT

240ms

CAA

47ms

HTTPS

146ms

TLSA

74ms

SOA

47ms

MTA-STS

37ms

DNSSEC

91ms

SRV

0ms

Total

498ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 21:17:01	557ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 17:31:41	554ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 18:14:13	479ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 16:26:28	476ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 03:22:54	995ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 06:27:48	783ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:42:02	1805ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:47:45 shown	498ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:40:30	779ms	2 NS 1 A 1 MX	🔒 Secure