fejl40.dk DNS records

🖥️ Nameservers2 records 59ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.166.7.176	3600s	vhost.nameservice.dk	AS14061	DigitalOcean, LLC	188.166.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	fejl40-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09::26 2a01:111:f403:ca09::4 52.101.68.12 52.101.68.15 52.101.68.32 52.101.68.5	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.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 Records2 records 182ms

TXT Record
MS=ms13216040
v=spf1 include:spf.protection.outlook.com include:_spf.nameservice.dk -all

✉️ SPF

Policy	Record (fejl40.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.nameservice.dk -all

📨 DMARC

Policy	Record (_dmarc.fejl40.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc-report@nameservice.dk; sp=none; 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

🔗 TLSA / DANE

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

🔐 DNSSEC128ms

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

🏷️ SOA0ms

Field	Value
Serial	2026030601
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

59ms

A

50ms

MX

41ms

AAAA

43ms

TXT

182ms

CAA

50ms

HTTPS

74ms

TLSA

369ms

SOA

0ms

MTA-STS

110ms

DNSSEC

128ms

SRV

75ms

Total

1167ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:53:23	1167ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 00:01:23	1194ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 22:21:03	5792ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:19:07	1659ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:44:06	861ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:02:21	4757ms	2 NS 1 A 1 MX	🔒 Secure	View