brdrpetersen.dk

📜 Historical scan 2026-07-02 00:46:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brdrpetersen.dk is a .dk domain served by 3 nameservers (ns1.c-system.dk, ns2.c-system.dk, ns3.c-system.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.60.83 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by brdrpetersen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.c-system.dk	49.12.60.90	ns1.c-system.dk	AS24940 Hetzner Online GmbH
ns2.c-system.dk	49.12.60.94	ns2.c-system.dk	AS24940 Hetzner Online GmbH
ns3.c-system.dk	37.27.223.112	monitor.itout.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.60.83	38400s	web01.c-system.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	38400s	brdrpetersen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.5 52.101.73.11 52.101.73.153 52.101.73.16	mail-db6pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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

🔌 SRV Records#

1 records 124ms

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

📝 TXT Records#

3 records 361ms

TXT Record
\"ubivox-site-verification=HqI2SDW1VYj425as4pB9CqWrB\"
MS=ms40980370
v=spf1 a mx a:web01.c-system.dk ip4:49.12.60.83 include:spf.protection.outlook.com include:sendgrid.net include:spf-westeu.emailsignatures365.com include:uxmail.io -all

✉️ SPF#

Policy	Record (brdrpetersen.dk)
-all (hard fail)	v=spf1 a mx a:web01.c-system.dk ip4:49.12.60.83 include:spf.protection.outlook.com include:sendgrid.net include:spf-westeu.emailsignatures365.com include:uxmail.io -all

📨 DMARC#

Policy	Record (_dmarc.brdrpetersen.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 06:07:22

www CNAME	brdrpetersen.dk (all on brdrpetersen.dk) → 49.12.60.83 (AS24940)
www vs bare domain	Same network brdrpetersen.dk: 49.12.60.83 (AS24940) www.brdrpetersen.dk: 49.12.60.83 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-brdrpetersen-dk._domainkey.brdrpetersendk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

64ms

Field	Value
Serial	1541748582
Primary NS (MNAME)	ns1.c-system.dk
Responsible (RNAME)	hostmaster@c-system.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	38400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

66ms

49ms

AAAA

48ms

TXT

361ms

CAA

64ms

HTTPS

61ms

TLSA

247ms

SOA

64ms

MTA-STS

81ms

DNSSEC

145ms

SRV

124ms

Total

994ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:07:22	1194ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-10 00:00:24	1721ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 02:00:43	3344ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-04 15:38:34	2339ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 00:46:16 shown	994ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 16:45:39	1103ms	3 NS 1 A 1 MX	🔓 Insecure