l-e.dk DNS records

🖥️ Nameservers2 records 52ms

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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.109	43200s	prolinux7.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	le-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::7 52.101.68.0 52.101.68.36 52.101.73.1 52.101.73.28	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 95ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 193ms

TXT Record
MS=ms61580059
v=spf1 ip4:86.52.52.3 include:servers.mcsv.net include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all

✉️ SPF

Policy	Record (l-e.dk)
-all (hard fail)	v=spf1 ip4:86.52.52.3 include:servers.mcsv.net include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.l-e.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; 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)

🔐 DNSSEC107ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

52ms

A

65ms

MX

74ms

AAAA

44ms

TXT

193ms

CAA

88ms

HTTPS

41ms

TLSA

628ms

SOA

0ms

MTA-STS

58ms

DNSSEC

107ms

SRV

95ms

Total

1405ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:44:42	1405ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 23:28:10	1178ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 01:35:54	1405ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 09:29:23	1111ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 23:50:33	1365ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:24:20	844ms	2 NS 1 A 1 MX	🔒 Secure	View