buchhorn.dk

Records from scan: 2026-10-23 20:22:40 · 722ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buchhorn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, smtp.google.com and 4 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

6 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b 64.233.164.26	lt-in-x1b.1e100.net lt-in-f27.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
1	3600s	smtp.google.com	108.177.14.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 64.233.161.26 64.233.161.27 74.125.131.26 74.125.131.27	lt-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net lu-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 101ms

TXT Record
v=spf1 inkluderar:_spf.google.com inkluderar:_custspf.one.com ~all

✉️ SPF#

Policy	Record (buchhorn.dk)
~all (soft fail)	v=spf1 inkluderar:_spf.google.com inkluderar:_custspf.one.com ~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#

checked 2026-10-23 20:22:40

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network buchhorn.dk: 46.30.211.38 (AS51468) www.buchhorn.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

error Unknown mechanism "inkluderar:_spf.google.com": receivers treat the record as a permanent error
error Unknown mechanism "inkluderar:_custspf.one.com": receivers treat the record as a permanent error

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026092401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-22 16:48:28

Field	Value
Registrar	ONE.COM A/S
Registered	2000-05-23
Expires	2027-06-30 (249d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
annacajsa.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

28ms

27ms

23ms

AAAA

38ms

TXT

101ms

CAA

29ms

HTTPS

24ms

TLSA

81ms

SOA

42ms

MTA-STS

43ms

DNSSEC

100ms

SRV

36ms

Total

722ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 20:22:40 shown	722ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-30 16:40:09	863ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-30 07:10:45	754ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-27 20:00:37	707ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-25 06:02:41	947ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-22 04:02:48	1057ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-02 01:27:50	1400ms	3 NS 0 A 5 MX	🔓 Insecure
2026-06-16 17:49:44	2186ms	3 NS 0 A 5 MX	🔓 Insecure
2026-06-16 17:39:53	4609ms	3 NS 0 A 5 MX	🔓 Insecure
2026-06-16 17:30:08	858ms	3 NS 0 A 5 MX	🔓 Insecure