emspak.dk DNS records

🖥️ Nameservers2 records 110ms

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 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.77	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	emspak-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.10 52.101.68.21 52.101.73.22 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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

🔷 AAAA Records (IPv6)1 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:6b:eb02:ebe0:19a7	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 Records2 records 291ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	ssl2.itsecurity.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 458ms

TXT Record
google-site-verification=a34my91Yf1-B04sGy4Dutviv7nclaeMWi5yH__zs2NU
v=spf1 a include:_custspf.one.com include:spf.itsecurity.dk -all

✉️ SPF

Policy	Record (emspak.dk)
-all (hard fail)	v=spf1 a include:_custspf.one.com include:spf.itsecurity.dk -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC416ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081601
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

110ms

A

152ms

MX

112ms

AAAA

124ms

TXT

458ms

CAA

237ms

HTTPS

231ms

TLSA

1375ms

SOA

0ms

MTA-STS

281ms

DNSSEC

416ms

SRV

291ms

Total

4856ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 12:04:42	4856ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 01:41:37	1546ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 05:03:10	3288ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 07:22:40	905ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 07:21:09	3765ms	2 NS 1 A 1 MX	🔒 Secure	View