toppenberg.dk DNS records

🖥️ Nameservers3 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
one.cloudns.dk	35.205.227.236	236.227.205.35.bc.googleusercontent.com	AS396982 Google LLC
three.cloudns.dk	152.44.41.1	three.cloudns.dk	AS25697 UpCloud USA Inc
two.cloudns.dk	94.237.87.121	two.cloudns.dk	AS202053 UpCloud Ltd

🌍 A Records

🌍

No A records found

📧 MX Records1 records 147ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	toppenberg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.68.32 52.101.68.8 52.101.73.15 52.101.73.26	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.98.149.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 8033ms

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

📝 TXT Records2 records 522ms

TXT Record
MS=ms47581497
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (toppenberg.dk)
~all (soft 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)

🔐 DNSSEC297ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026082101
Primary NS (MNAME)	one.cloudns.dk
Responsible (RNAME)	hostmaster@cloudns.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

75ms

A

105ms

MX

147ms

AAAA

102ms

TXT

522ms

CAA

109ms

HTTPS

80ms

TLSA

277ms

SOA

0ms

MTA-STS

98ms

DNSSEC

297ms

SRV

8033ms

Total

12628ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 12:44:52	12628ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 03:54:13	3563ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-23 23:55:44	2329ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-08 16:06:59	2669ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 15:06:18	1736ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 08:35:03	924ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 04:57:00	1060ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:12:59	2142ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 07:04:33	1267ms	3 NS 0 A 1 MX	🔒 Secure	View