tb-bogholder.dk DNS records

🖥️ Nameservers2 records 299ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.147.68	3600s	ns.nsd.dk	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tbbogholder-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::7 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.185.114 52.101.73.145 52.101.73.30 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 Records1 records 557ms

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

✉️ SPF

Policy	Record (tb-bogholder.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)

🔐 DNSSEC365ms

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	2026090306
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

299ms

A

53ms

MX

52ms

AAAA

44ms

TXT

557ms

CAA

46ms

HTTPS

56ms

TLSA

361ms

SOA

0ms

MTA-STS

92ms

DNSSEC

365ms

SRV

298ms

Total

1263ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 03:19:33	1263ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 10:55:45	1005ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 19:04:23	4573ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 16:48:59	3102ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 01:25:39	1353ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-08-10 07:04:14	2197ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 08:26:52	2219ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 17:32:31	1409ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 06:27:04	9516ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 05:31:08	3154ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 17:09:01	2322ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 04:19:35	1981ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 14:45:02	2654ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 13:49:38	1277ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 16:03:26	937ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:04:28	1912ms	2 NS 1 A 1 MX	🔓 Insecure	View