io3.dk DNS records

🖥️ Nameservers3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.200	3600s	parked.netsite.host	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	io3-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 52.101.209.153 52.101.68.36 52.101.73.155 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 208ms

TXT Record
MS=ms81561667
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (io3.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.io3.dk	f9J8iS11R-QL2aZITlMNFe6sI_-3ZxjzZLicwnfK3_s

🔗 TLSA / DANE

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

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
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

45ms

A

49ms

MX

46ms

AAAA

50ms

TXT

208ms

CAA

49ms

HTTPS

60ms

TLSA

742ms

SOA

0ms

MTA-STS

75ms

DNSSEC

91ms

SRV

75ms

Total

1467ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:01:55	1467ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 18:15:25	613ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 12:47:13	1216ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 12:16:36	1764ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 22:21:57	2839ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 21:46:42	1804ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 18:15:57	1538ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 05:47:19	10539ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 19:06:47	1330ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 06:24:41	9717ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:07:23	1032ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 01:24:58	1393ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 11:44:40	751ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:57:31	926ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:36:45	1608ms	3 NS 1 A 1 MX	🔒 Secure	View