donhammer.dk DNS records

🖥️ Nameservers2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.it-kons.dk	217.63.112.130	ns1.it-kons.dk	AS42525 GlobalConnect A/S
ns2.it-kons.dk	217.63.112.118	ns2.it-kons.dk	AS42525 GlobalConnect A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	donhammer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca09::20 52.101.68.10 52.101.68.12 52.101.68.21 52.101.68.27	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 78ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 1782ms

TXT Record
MS=ms77545921
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (donhammer.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)

🔐 DNSSEC124ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2025110301
Primary NS (MNAME)	ns2.it-kons.dk
Responsible (RNAME)	hostmaster@it-kompagniet.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

57ms

A

51ms

MX

51ms

AAAA

49ms

TXT

1782ms

CAA

58ms

HTTPS

42ms

TLSA

439ms

SOA

0ms

MTA-STS

106ms

DNSSEC

124ms

SRV

78ms

Total

2730ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:25:03	2730ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-25 13:54:11	10164ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-02 23:41:16	1831ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-19 18:54:09	1467ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 04:10:51	706ms	2 NS 0 A 1 MX	🔓 Insecure	View