walbom.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	walbom-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca48::10 52.101.103.143 52.101.68.25 52.101.73.12 52.101.73.123	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.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 81ms

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

📝 TXT Records1 records 144ms

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

✉️ SPF

Policy	Record (walbom.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)

🔐 DNSSEC99ms

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	2026090301
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@walbom.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

37ms

MX

36ms

AAAA

32ms

TXT

144ms

CAA

66ms

HTTPS

44ms

TLSA

853ms

SOA

0ms

MTA-STS

44ms

DNSSEC

99ms

SRV

81ms

Total

1344ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 21:04:36	1344ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-27 12:20:54	868ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-20 06:12:25	1373ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-14 16:34:19	3508ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-06 12:36:05	1205ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-01 09:36:29	17115ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-23 03:49:01	2049ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-16 18:16:02	10409ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-07-11 00:38:03	1285ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-03 11:41:29	3188ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 15:51:08	653ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 13:43:18	1126ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-06-23 18:34:25	1029ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 04:14:46	691ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-18 04:03:21	940ms	2 NS 0 A 1 MX	🔓 Insecure	View