falkbro.dk DNS records

🖥️ Nameservers2 records 46ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.57	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	falkbro-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::6 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.103.137 52.101.103.140 52.101.68.39 52.101.73.123	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)1 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:80cf:8164:710c:d395	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 179ms

TXT Record
MS=ms34513606
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (falkbro.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

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081902
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-10 08:53:00

Field	Value
Registrar	ONE.COM A/S
Registered	2024-04-13
Expires	2027-04-12 (222d)

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

45ms

MX

56ms

AAAA

37ms

TXT

179ms

CAA

44ms

HTTPS

46ms

TLSA

314ms

SOA

0ms

MTA-STS

78ms

DNSSEC

104ms

SRV

77ms

Total

906ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:36:34	906ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 16:29:18	7505ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 08:45:04	2004ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 00:30:13	3921ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 04:58:06	17342ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:21:47	6540ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 11:21:37	1730ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:38:39	856ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 09:12:46	1540ms	2 NS 1 A 1 MX	🔒 Secure	View