leono.dk DNS records

🖥️ Nameservers4 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.23	3600s	linux178.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	leono-dk.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::a 2a01:111:f403:ca09::f 2a01:111:f403:ca48::a 52.101.181.153 52.101.68.3 52.101.73.155 52.101.73.26	mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as9pr05cu01302.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	93.191.156.23

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 81ms

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

📝 TXT Records1 records 200ms

TXT Record
v=spf1 ip4:195.184.109.66 ip4:93.164.63.219 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF

Policy	Record (leono.dk)
-all (hard fail)	v=spf1 ip4:195.184.109.66 ip4:93.164.63.219 include:spf.protection.outlook.com include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.leono.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:info@leono.dk;ruf=mailto:info@leono.dk;fo=1;adkim=s;aspf=s;ri=60

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.leono.dk	FnxlrvB-kQh-1nB8QCFNNh9q1QNLxXj1-dtOM-Cx9k8

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2024102400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

57ms

MX

47ms

AAAA

55ms

TXT

200ms

CAA

35ms

HTTPS

48ms

TLSA

392ms

SOA

0ms

MTA-STS

68ms

DNSSEC

96ms

SRV

81ms

Total

1145ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:56:05	1145ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:02:09	2462ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 00:33:11	42440ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 07:01:40	1072ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:04:37	1141ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:19:17	1038ms	4 NS 1 A 1 MX	🔒 Secure	View