harboemail.dk DNS records

🖥️ Nameservers2 records 48ms

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 Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 212.237.249.80

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 197ms

TXT Record
google-site-verification=bXyKRDAdwC_N7bLtCPook_oQApaSgtZIhV88FGuR-3w
v=spf1 include:spf.curanet.dk ~all

✉️ SPF

Policy	Record (harboemail.dk)
~all (soft fail)	v=spf1 include:spf.curanet.dk ~all

📨 DMARC

Policy	Record (_dmarc.harboemail.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 / DANE1 records 206ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC103ms

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

🏷️ SOA36ms

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

48ms

A

60ms

MX

55ms

AAAA

42ms

TXT

197ms

CAA

54ms

HTTPS

51ms

TLSA

206ms

SOA

36ms

MTA-STS

72ms

DNSSEC

103ms

SRV

87ms

Total

5197ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 02:22:28	5197ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-13 11:09:28	2774ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-18 18:01:55	791ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-14 01:11:26	780ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-30 18:00:20	803ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 16:13:29	785ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 11:07:32	1007ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 11:04:45	782ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 11:00:22	1194ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 10:54:34	754ms	2 NS 0 A 1 MX	🔒 Secure	View