fbrenseri.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	2603:5:2153::20 97.74.101.32	ns61.domaincontrol.com ns61.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns62.domaincontrol.com	173.201.69.32 2603:5:2253::20	ns62.domaincontrol.com ns62.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
50.63.8.243	3600s	243.8.63.50.host.secureserver.net	AS398101	GoDaddy.com, LLC	50.63.8.0/21	🇺🇸 United States	—

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fbrenseri-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca09::e 52.101.181.153 52.101.68.29 52.101.68.3 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00306.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 124ms

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

📝 TXT Records2 records 308ms

TXT Record
NETORG11306136.onmicrosoft.com
v=spf1 include:secureserver.net -all

✉️ SPF

Policy	Record (fbrenseri.dk)
-all (hard fail)	v=spf1 include:secureserver.net -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)

🔐 DNSSEC90ms

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	2024101600
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

47ms

MX

55ms

AAAA

50ms

TXT

308ms

CAA

84ms

HTTPS

64ms

TLSA

658ms

SOA

0ms

MTA-STS

100ms

DNSSEC

90ms

SRV

124ms

Total

1558ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:22:03	1558ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 02:56:13	3300ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 12:04:47	1315ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 00:55:09	2272ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 11:26:25	1403ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 23:21:38	1000ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 03:51:05	1097ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:17:48	2319ms	2 NS 1 A 1 MX	🔓 Insecure	View