brdrkjaer.dk DNS records

🖥️ Nameservers3 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.210.177.56	7200s	185-210-177-56.comasys.dk	AS51377	CoMaSys ApS	185.210.176.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	7200s	brdrkjaer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 52.101.68.10 52.101.68.32 52.101.68.36 52.101.73.28	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	185.210.177.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 122ms

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

📝 TXT Records1 records 346ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:46.36.211.197 -all

✉️ SPF

Policy	Record (brdrkjaer.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:46.36.211.197 -all

📨 DMARC

Policy	Record (_dmarc.brdrkjaer.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; fo=1; rf=afrf; rua=mailto:dmarc@brdrkjaer.dk; ruf=mailto:dmarc@brdrkjaer.dk; pct=100; ri=86400

📬 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)

🔐 DNSSEC78ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA53ms

Field	Value
Serial	2009112578
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

53ms

MX

57ms

AAAA

47ms

TXT

346ms

CAA

67ms

HTTPS

56ms

TLSA

478ms

SOA

53ms

MTA-STS

76ms

DNSSEC

78ms

SRV

122ms

Total

1224ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 19:31:14	1224ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 02:46:03	1350ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 15:47:17	1413ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 16:46:07	3655ms	3 NS 1 A 1 MX	🔒 Secure	View