htt.dk DNS records

🖥️ Nameservers2 records 40ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.117	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	htt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::d 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.68.3 52.101.73.12 52.101.73.123 52.101.73.22	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	77.111.241.117

🔷 AAAA Records (IPv6)1 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:80aa:ff43:b1fd:89a3	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 80ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	1	100	5061	sipfed.online.lync.com

📝 TXT Records6 records 189ms

TXT Record
brevo-code:edd1211c08d171060c7acb012060e901
google-site-verification=nyBiJRe_sdn_n0iDcRCU9N4Q-MlWvV5B3_R8AfHnr4U
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
MS=ms56879797
stripe-verification=b61a1b77d97ac49a93319d75f3567224feb357876c00ff4f3a777ccb2e3e3bb4
v=spf1 include:_spf.mlsend.com include:_custspf.one.com include:sendgrid.net include:100139e01.ppspf.net include:spf.protection.outlook.com include:spf.zoho.com include:transmail.net ~all

✉️ SPF

Policy	Record (htt.dk)
~all (soft fail)	v=spf1 include:_spf.mlsend.com include:_custspf.one.com include:sendgrid.net include:100139e01.ppspf.net include:spf.protection.outlook.com include:spf.zoho.com include:transmail.net ~all

📨 DMARC

Policy	Record (_dmarc.htt.dk)
p=none (monitor only)	v=DMARC1;p=none;rua=mailto:rua@dmarc.brevo.com

📬 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)

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082002
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

40ms

A

38ms

MX

47ms

AAAA

54ms

TXT

189ms

CAA

53ms

HTTPS

33ms

TLSA

790ms

SOA

0ms

MTA-STS

48ms

DNSSEC

89ms

SRV

80ms

Total

1430ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:36:17	1430ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 21:33:26	2859ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 21:35:15	17363ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 12:21:39	1118ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 23:17:46	692ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 09:55:55	737ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 00:38:50	3042ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 01:07:31	2072ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 20:54:39	1074ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 19:36:53	1840ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 22:51:05	994ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 15:07:51	291ms	0 NS 0 A 0 MX	❓ Unknown	View