io3.dk

📜 Historical scan 2026-07-17 19:06:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

io3.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by io3-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 30ms

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 Records#

1 records 32ms

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 Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	io3-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca09::9 52.101.68.29 52.101.68.39 52.101.73.11 52.101.73.15	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 163ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 13:46:48

www	185.224.18.200 (AS205206) (address records, no CNAME)
www vs bare domain	Same network io3.dk: 185.224.18.200 (AS205206) www.io3.dk: 185.224.18.200 (AS205206)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 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)

🔐 DNSSEC#

52ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071601
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

30ms

32ms

AAAA

31ms

TXT

163ms

CAA

31ms

HTTPS

30ms

TLSA

349ms

SOA

0ms

MTA-STS

39ms

DNSSEC

52ms

SRV

40ms

Total

1330ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:46:48	1346ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 23:23:39	3494ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 17:45:48	4669ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:23:58	1198ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:29:47	3018ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:43:14	781ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-13 23:03:44	2237ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-06 19:51:35	1556ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 10:01:55	1467ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:15:25	613ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 12:47:13	1216ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-20 12:16:36	1764ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-13 22:21:57	2839ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 21:46:42	1804ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-01 18:15:57	1538ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 05:47:19	10539ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 19:06:47 shown	1330ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-09 06:24:41	9717ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:07:23	1032ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-29 01:24:58	1393ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 11:44:40	751ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:57:31	926ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:36:45	1608ms	3 NS 1 A 1 MX	🔒 Secure