hougaard-buchholz.dk DNS records

🖥️ Nameservers2 records 47ms

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 Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.68.143.83	43200s	—	AS39642	Sinal A/S	77.68.128.0/17	🇩🇰 Denmark	Nørresundby

📧 MX Records5 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 64.233.165.26	lf-in-x1a.1e100.net lf-in-f26.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC 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 Records1 records 178ms

TXT Record
google-site-verification=M0Aqe0OkzxbRb9-adcsFLx2NO6hBAQFNAszwI8036gk

✉️ 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 Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC91ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

43ms

MX

48ms

AAAA

35ms

TXT

178ms

CAA

58ms

HTTPS

53ms

TLSA

163ms

SOA

0ms

MTA-STS

63ms

DNSSEC

91ms

SRV

297ms

Total

1483ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 05:12:56	1483ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-20 01:16:56	6426ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-15 04:29:09	5370ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-14 01:24:58	4197ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-18 08:09:53	4173ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-17 00:04:02	1386ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-14 03:22:28	9237ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-09 03:26:19	3174ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 12:54:42	2661ms	2 NS 1 A 5 MX	🔓 Insecure	View