ias-danmark.dk DNS records

🖥️ Nameservers2 records 63ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.74	600s	linux82.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	iasdanmark-dk0i.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 2a01:111:f403:ca48::c 52.101.68.18 52.101.73.126 52.101.73.155 52.101.73.22	mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 105ms

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

📝 TXT Records1 records 185ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:_spf.mailersend.net include:dedicated.mysmtp.com -all

✉️ SPF

Policy	Record (ias-danmark.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:_spf.mailersend.net include:dedicated.mysmtp.com -all

📨 DMARC

Policy	Record (_dmarc.ias-danmark.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; rua=mailto:abuse@ias-danmark.dk; ruf=mailto:abuse@ias-danmark.dk; fo=0; pct=100; ri=86400

📬 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)

🔐 DNSSEC135ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

63ms

A

42ms

MX

38ms

AAAA

54ms

TXT

185ms

CAA

52ms

HTTPS

58ms

TLSA

645ms

SOA

0ms

MTA-STS

59ms

DNSSEC

135ms

SRV

105ms

Total

1378ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:32:34	1378ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 09:36:48	4016ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 10:31:02	17227ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 08:11:12	1771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 12:29:25	1417ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:51:14	1553ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:16:46	810ms	2 NS 1 A 1 MX	🔒 Secure	View