ak2.dk DNS records

🖥️ Nameservers2 records 47ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.99.71.194	43200s	s7.piranya.dk	AS24940	Hetzner Online GmbH	88.99.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	ak2-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca09::2 2a01:111:f403:ca48::a 52.101.68.18 52.101.68.21 52.101.68.27 52.101.73.15	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.24
🔶 Autoconfig	88.99.71.194

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 72ms

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

📝 TXT Records3 records 205ms

TXT Record
MS=ms20567416
MS=ms64112680
v=spf1 ip4:95.168.210.232 include:sendgrid.net include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (ak2.dk)
~all (soft fail)	v=spf1 ip4:95.168.210.232 include:sendgrid.net include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.ak2.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;adkim=s;aspf=s;rua=mailto:dmarc_agg@vali.email;fo=1

📬 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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
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

47ms

A

51ms

MX

59ms

AAAA

55ms

TXT

205ms

CAA

48ms

HTTPS

46ms

TLSA

371ms

SOA

0ms

MTA-STS

76ms

DNSSEC

94ms

SRV

72ms

Total

944ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:55:16	944ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 21:26:20	1209ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 08:15:46	2069ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:38:34	818ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:53:21	1680ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:50:58	1351ms	2 NS 1 A 1 MX	🔒 Secure	View