designduo.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
primary.infoserv.dk	139.162.157.8 2a01:7e01::f03c:91ff:fe59:943d	mail2.ishost.dk —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
secondary.infoserv.dk	139.162.227.162 2a01:7e00::f03c:92ff:fe07:7dc2	li1512-162.members.linode.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.191.106	300s	node3.ishost.dk	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	designduo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca09::9 52.101.68.16 52.101.68.39 52.101.73.1 52.101.73.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 480ms

TXT Record
MS=ms96489312
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (designduo.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)

🔐 DNSSEC162ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	202608048
Primary NS (MNAME)	primary.infoserv.dk
Responsible (RNAME)	admin@infoserv
Refresh	900s
Retry	300s
Expire	3600s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

89ms

MX

73ms

AAAA

310ms

TXT

480ms

CAA

256ms

HTTPS

252ms

TLSA

218ms

SOA

0ms

MTA-STS

93ms

DNSSEC

162ms

SRV

115ms

Total

1794ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-07 08:20:14	1794ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 16:29:59	9856ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-29 00:18:15	893ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 17:47:46	9720ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 17:09:18	708ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 16:50:35	781ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-28 02:14:35	1386ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 01:06:10	997ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 02:10:57	2781ms	2 NS 1 A 1 MX	🔓 Insecure	View