brdr-kjeldahl.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.221.38.77	3600s	s1c3lb2.shopfactory.io	AS48854	team.blue Denmark A/S	185.221.36.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	brdrkjeldahl-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09::6 52.101.103.143 52.101.68.10 52.101.68.36 52.101.73.2	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 104ms

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

📝 TXT Records2 records 237ms

TXT Record
MS=ms55128682
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (brdr-kjeldahl.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.brdr-kjeldahl.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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)

🔐 DNSSEC152ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081705
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

60ms

MX

56ms

AAAA

50ms

TXT

237ms

CAA

52ms

HTTPS

64ms

TLSA

373ms

SOA

0ms

MTA-STS

130ms

DNSSEC

152ms

SRV

104ms

Total

1104ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:09:53	1104ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 01:48:00	1374ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 13:09:34	9134ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 07:05:37	1642ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 21:14:31	1782ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 00:30:52	1780ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 17:09:17	2864ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 21:14:25	789ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:45:15	969ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 17:43:51	1663ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 10:06:29	3336ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 16:45:35	1476ms	2 NS 1 A 1 MX	🔒 Secure	View