nbholding.dk DNS records

🖥️ Nameservers4 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
a.hosting.gl	185.136.96.219 2a06:fb00:1::1:219	a.hosting.gl a.hosting.gl	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
b.hosting.gl	185.136.97.219 2a06:fb00:1::2:219	b.hosting.gl b.hosting.gl	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
c.hosting.gl	185.136.98.219 2a06:fb00:1::3:219	c.hosting.gl c.hosting.gl	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
d.hosting.gl	185.136.99.219 2a06:fb00:1::4:219	d.hosting.gl d.hosting.gl	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records

🌍

No A records found

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nbholding-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca09::7 2a01:111:f403:ca48::c 52.101.103.137 52.101.103.140 52.101.73.126 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 934ms

TXT Record
MS=ms58515643
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (nbholding.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)

🔐 DNSSEC101ms

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	2021122708
Primary NS (MNAME)	a.hosting.gl
Responsible (RNAME)	support@hosting.gl
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

55ms

MX

47ms

AAAA

65ms

TXT

934ms

CAA

66ms

HTTPS

74ms

TLSA

176ms

SOA

0ms

MTA-STS

103ms

DNSSEC

101ms

SRV

82ms

Total

1562ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:05:15	1562ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 07:17:34	941ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 17:43:41	2106ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 10:32:42	1134ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 17:55:13	4841ms	4 NS 0 A 1 MX	🔓 Insecure	View