murermesterbruhn.dk DNS records

🖥️ Nameservers3 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.235.50.241	7200s	—	AS60781	LeaseWeb Netherlands B.V.	77.235.50.0/24	🇳🇱 The Netherlands	—

📧 MX Records1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	murermesterbruhn-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 2a01:111:f403:ca48::10 52.101.103.137 52.101.73.15 52.101.73.155 52.101.73.16	mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 316ms

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

✉️ SPF

Policy	Record (murermesterbruhn.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.murermesterbruhn.dk	1t6UpDXfLNPdUPOiWFFboDnmelaEIzp_5vE3pPVwOz0
TXT	_acme-challenge.murermesterbruhn.dk	86LITdXSjWV225hglAETaTx_oKs_3sHvr1kKyk5fgIk
TXT	_acme-challenge.murermesterbruhn.dk	FM591yiS0pXWDwpmmkSt7hfep-Dpwjz_l9VaLVyTqR8
TXT	_acme-challenge.murermesterbruhn.dk	Yar6KFEQGMfAEDvlPlr8G3UEBrqcTKFQ2UZOq0PoPRI

🔗 TLSA / DANE

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

🔐 DNSSEC9086ms

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	2026082300
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	7200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

59ms

MX

73ms

AAAA

67ms

TXT

316ms

CAA

72ms

HTTPS

84ms

TLSA

597ms

SOA

0ms

MTA-STS

104ms

DNSSEC

9086ms

SRV

99ms

Total

10115ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 07:35:52	10115ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 10:08:59	1350ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 03:10:41	4974ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 17:07:43	1663ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 13:22:26	1639ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 10:50:52	1016ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 15:19:27	843ms	3 NS 1 A 1 MX	🔓 Insecure	View