surfacehub.dk DNS records

🖥️ Nameservers4 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-06.azure-dns.com	13.107.236.6 2603:1061:0:700::6	ns1-06.azure-dns.com ns1-06.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-06.azure-dns.net	150.171.21.6 2620:1ec:8ec:700::6	ns2-06.azure-dns.net ns2-06.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-06.azure-dns.org	204.14.183.6 2a01:111:4000:700::6	ns3-06.azure-dns.org ns3-06.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-06.azure-dns.info	208.84.5.6 2620:1ec:bda:700::6	ns4-06.azure-dns.info ns4-06.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records5 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.112.250.133	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇺🇸 United States	Des Moines
20.231.239.246	3600s	—	AS8075	Microsoft Corporation	20.192.0.0/10	🇺🇸 United States	Dulles
20.236.44.162	3600s	—	AS8075	Microsoft Corporation	20.192.0.0/10	🇺🇸 United States	—
20.70.246.20	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇦🇺 Australia	Sydney
20.76.201.171	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.surfacehub.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rua@dmarc.microsoft;ruf=mailto:ruf@dmarc.microsoft;fo=1:s:d

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 50ms

Flags	Tag	Value
0	contactemail	caarecordaware@microsoft.com
0	iodef	mailto:caarecordaware@microsoft.com

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC125ms

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	1
Primary NS (MNAME)	ns1-06.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

54ms

MX

52ms

AAAA

58ms

TXT

225ms

CAA

50ms

HTTPS

62ms

TLSA

136ms

SOA

0ms

MTA-STS

72ms

DNSSEC

125ms

SRV

82ms

Total

1056ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:02:05	1056ms	4 NS 5 A 0 MX	🔓 Insecure	View
2026-08-26 19:35:13	713ms	4 NS 5 A 0 MX	🔓 Insecure	View
2026-06-27 11:31:44	699ms	4 NS 5 A 0 MX	🔓 Insecure	View
2026-06-26 16:24:36	1818ms	4 NS 5 A 0 MX	🔓 Insecure	View
2026-06-20 15:15:24	1108ms	4 NS 5 A 0 MX	🔓 Insecure	View
2026-06-20 01:56:32	7228ms	4 NS 5 A 0 MX	🔓 Insecure	View
2026-06-18 03:24:01	881ms	4 NS 5 A 0 MX	🔓 Insecure	View