harboeholding.dk DNS records

🖥️ Nameservers2 records 234ms

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

🌍

No A records found

📧 MX Records5 records 258ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4025:c01::1a	yugrqzs-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.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 Records2 records 1000ms

TXT Record
google-site-verification=yIzeKPopgmlGapWGOZpkn8EhABtjXupJ3ssxLyX16RI
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (harboeholding.dk)
~all (soft fail)	v=spf1 include:_spf.google.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

🔗 TLSA / DANE

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

🔐 DNSSEC513ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

234ms

A

202ms

MX

258ms

AAAA

249ms

TXT

1000ms

CAA

278ms

HTTPS

323ms

TLSA

279ms

SOA

0ms

MTA-STS

312ms

DNSSEC

513ms

SRV

340ms

Total

5440ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 21:14:07	5440ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-18 20:46:55	1028ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-13 19:22:59	905ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-26 18:32:46	1833ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-24 19:41:34	707ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-23 16:21:17	799ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-22 22:25:18	1004ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 09:34:40	1186ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:20:48	2091ms	2 NS 0 A 5 MX	🔒 Secure	View