has.dk DNS records

🖥️ Nameservers2 records 108ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.143.64	600s	64.143.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records3 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.spamexperts.com	154.59.104.23 2001:978:2:2c::137:100	fe2-r3-in.ams14.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com	AS43054 N-able Acquisition Company B.V. AS174 Cogent Communications, LLC
20	600s	fallbackmx.spamexperts.eu	149.13.75.27 154.59.104.23 154.59.193.124 2001:978:2:2c::137:100 2001:978:2:6::f:124 2001:978:2:7::162:100	fe1-r3-in.fra02.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com fe3-r3-in.du01.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com fe3-r3-in.du01.l.antispamcloud.com fe1-r3-in.fra02.l.antispamcloud.com	AS16633 N-able Technologies, Inc. AS43054 N-able Acquisition Company B.V. AS16633 N-able Technologies, Inc. AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC
50	600s	lastmx.spamexperts.net	149.13.75.27 154.59.104.23 2001:550:2:3::62:100 2001:550:2:61::2fc:100 2001:978:2:2c::137:100 2001:978:2:7::162:100 38.71.16.244 38.89.254.156	fe1-r3-in.fra02.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com fe2-r2-in.la10.l.antispamcloud.com — fe2-r3-in.ams14.l.antispamcloud.com fe1-r3-in.fra02.l.antispamcloud.com fe2-r2-in.la10.l.antispamcloud.com fe1-r2-in.ch03.l.antispamcloud.com	AS16633 N-able Technologies, Inc. AS43054 N-able Acquisition Company B.V. AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC AS16633 N-able Technologies, Inc. AS16633 N-able Technologies, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.has.dk → 92.43.72.85

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 111ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.has.dk
_imaps._tcp	0	1	993	mail.has.dk

📝 TXT Records2 records 234ms

TXT Record
brevo-code:1f16e68d5f04c99d93970f5e2b98e715
v=spf1 include:sendgrid.net ip4:92.43.72.85/32 ip4:77.243.47.174/32 include:mail.zendesk.com include:spf.ubivox.com include:spf.protection.outlook.com include:spf.antispamcloud.com -all

✉️ SPF

Policy	Record (has.dk)
-all (hard fail)	v=spf1 include:sendgrid.net ip4:92.43.72.85/32 ip4:77.243.47.174/32 include:mail.zendesk.com include:spf.ubivox.com include:spf.protection.outlook.com include:spf.antispamcloud.com -all

📨 DMARC

Policy	Record (_dmarc.has.dk)
p=quarantine	v=DMARC1; p=quarantine; aspf=s;

📬 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)

🔐 DNSSEC52ms

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

🏷️ SOA120ms

Field	Value
Serial	2026061401
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

108ms

A

34ms

MX

103ms

AAAA

121ms

TXT

234ms

CAA

41ms

HTTPS

49ms

TLSA

96ms

SOA

120ms

MTA-STS

40ms

DNSSEC

52ms

SRV

111ms

Total

850ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:45:45	1150ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-15 23:28:20	4506ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-15 05:59:00	1828ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-02 11:18:18	1253ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 23:52:19	850ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-19 14:03:40	1082ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 11:05:32	1432ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:59:00	2051ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:58:11	1143ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:55:26	1075ms	2 NS 1 A 3 MX	🔒 Secure	View