irask.dk DNS records

🖥️ Nameservers2 records 48ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.93	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	irask-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::26 2a01:111:f403:ca09::c 2a01:111:f403:ca48::10 52.101.68.0 52.101.68.29 52.101.68.5 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.8
🔶 Autoconfig	46.30.215.93

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:e8:13d:d102:d79b	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 170ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	0	5061	sipfed.online.lync.com

📝 TXT Records2 records 277ms

TXT Record
MS=ms30160120
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (irask.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081702
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

48ms

A

41ms

MX

47ms

AAAA

44ms

TXT

277ms

CAA

51ms

HTTPS

42ms

TLSA

816ms

SOA

0ms

MTA-STS

59ms

DNSSEC

90ms

SRV

170ms

Total

1538ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 06:09:08	1538ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:05:37	3500ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 10:44:53	4271ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 17:12:35	742ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 15:05:42	3320ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:21:17	2912ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 16:18:26	3370ms	2 NS 1 A 1 MX	🔒 Secure	View