ic-o.dk

📜 Historical scan 2026-06-27 22:50:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ic-o.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.99 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by ico-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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#

2 records 219ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10	ns01.one.com	AS197495 One.com A/S
ns02.one.com	—	—	—

🌍 A Records#

1 records 222ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.99	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 216ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ico-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::6 52.101.68.15 52.101.68.32 52.101.73.26 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)#

1 records 230ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:801f:6180:1f70:b70f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 701ms

TXT Record
MS=ms51661917
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ic-o.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 2026-10-22 09:05:08

www	46.30.215.99 2a02:2350:5:111:801f:6180:1f70:b70f (AS51468) (address records, no CNAME)
www vs bare domain	Same network ic-o.dk: 46.30.215.99 2a02:2350:5:111:801f:6180:1f70:b70f (AS51468) www.ic-o.dk: 46.30.215.99 2a02:2350:5:111:801f:6180:1f70:b70f (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

528ms

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

🏷️ SOA#

204ms

Field	Value
Serial	2026052801
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

219ms

222ms

216ms

AAAA

230ms

TXT

701ms

CAA

197ms

HTTPS

190ms

TLSA

307ms

SOA

204ms

MTA-STS

477ms

DNSSEC

528ms

SRV

485ms

Total

1598ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 09:05:08	545ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:12:24	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 00:49:06	1177ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 11:21:03	1356ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 01:58:10	1275ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 20:23:12	767ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 08:28:06	5804ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 09:57:15	1401ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 18:26:17	1051ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 23:30:56	899ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 05:07:22	1497ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 22:50:20 shown	1598ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 20:45:09	925ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:17:08	773ms	2 NS 1 A 1 MX	🔒 Secure