hkkf.dk DNS records

🖥️ Nameservers2 records 54ms

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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.19.191.28	3600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	hkkf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 52.101.68.16 52.101.73.11 52.101.73.15 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 291ms

TXT Record
MS=ms85213213
ugqa92gqrhn2b7882t2321ogi2
v=spf1 ip4:81.7.137.124 ip4:77.243.45.2 ip4:52.232.60.239 ip4:40.68.41.233 include:amazonses.com include:spf.protection.outlook.com include:spf.sikkermail.nu include:uxmail.io include:mailgun.org include:_spf.peytzmail.com -all

✉️ SPF

Policy	Record (hkkf.dk)
-all (hard fail)	v=spf1 ip4:81.7.137.124 ip4:77.243.45.2 ip4:52.232.60.239 ip4:40.68.41.233 include:amazonses.com include:spf.protection.outlook.com include:spf.sikkermail.nu include:uxmail.io include:mailgun.org include:_spf.peytzmail.com -all

📨 DMARC

Policy	Record (_dmarc.hkkf.dk)
p=reject	v=DMARC1; p=reject; sp=reject; np=reject; rua=mailto:b7ott2a42o@rua.powerdmarc.com; ruf=mailto:b7ott2a42o@ruf.powerdmarc.com;

📬 MTA-STS332ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20260123090049670662
max_age	86400s
Policy MX	hkkf-dk.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:b7ott2a42o@tls.powerdmarc.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.hkkf.dk	ZaWdFdBewPdmcyHBuwHO35KP7AJ8vKDhsNOel9x4a8g

🔗 TLSA / DANE

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

🔐 DNSSEC85ms

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

🏷️ SOA56ms

Field	Value
Serial	2026081101
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

54ms

A

64ms

MX

44ms

AAAA

43ms

TXT

291ms

CAA

68ms

HTTPS

60ms

TLSA

192ms

SOA

56ms

MTA-STS

332ms

DNSSEC

85ms

SRV

86ms

Total

5331ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 23:03:47	5331ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 16:30:32	9163ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 01:49:02	1407ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 15:12:43	1339ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 04:45:04	5679ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 11:26:44	1439ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 00:53:25	2098ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:42:19	254ms	0 NS 0 A 0 MX	❓ Unknown	View