b2bgolf.dk DNS records

🖥️ Nameservers5 records 22ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.powerhosting.dk	185.31.77.111 2a00:b920:3:1337:0:1:0:111	ns1.powerhosting.dk ns1.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S
ns2.powerhosting.dk	2001:1af8:4700:a127:11::53 81.171.12.79	ns2.powerhosting.dk ns2.powerhosting.dk	AS60781 LeaseWeb Netherlands B.V. AS60781 LeaseWeb Netherlands B.V.
ns3.powerhosting.dk	2a00:b920:200::53 45.95.208.53	ns3.powerhosting.dk ns3.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S
ns4.powerhosting.dk	2a00:b920:200::153 45.95.208.153	ns4.powerhosting.dk ns4.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S
ns5.powerhosting.dk	2a01:4f8:c0c:12d2::2 88.99.227.45	ns5.powerhosting.dk ns5.powerhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.79.5	360s	v4-elastic-ingress.balancer01.hyperscalemega.cloud	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	b2bgolf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09:: 2a01:111:f403:ca09::28 2a01:111:f403:ca09::3 52.101.209.153 52.101.73.145 52.101.73.16 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.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

🔌 SRV Records1 records 29ms

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

📝 TXT Records2 records 79ms

TXT Record
MS=ms98804037
v=spf1 include:_spf.powerhosting.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (b2bgolf.dk)
-all (hard fail)	v=spf1 include:_spf.powerhosting.dk 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)

🔐 DNSSEC89ms

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	2026082701
Primary NS (MNAME)	ns1.powerhosting.dk
Responsible (RNAME)	zonemaster@powerhosting.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

22ms

A

29ms

MX

42ms

AAAA

19ms

TXT

79ms

CAA

27ms

HTTPS

39ms

TLSA

169ms

SOA

0ms

MTA-STS

30ms

DNSSEC

89ms

SRV

29ms

Total

596ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:24:58	596ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 16:21:57	10644ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 18:24:41	1218ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 04:35:35	6353ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 07:18:13	1415ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 19:02:45	9492ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 18:09:08	1677ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 09:27:31	1420ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 01:23:57	3910ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 10:28:38	943ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 17:45:07	1289ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 03:30:36	1795ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:57:31	891ms	5 NS 1 A 1 MX	🔓 Insecure	View