icatu.dk

📜 Historical scan 2026-06-23 16:54:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

icatu.dk is a .dk domain served by 4 nameservers (ns-1262.awsdns-29.org, ns-1711.awsdns-21.co.uk, ns-474.awsdns-59.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.125.176.30 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by icatu-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1262.awsdns-29.org	205.251.196.238 2600:9000:5304:ee00::1	ns-1262.awsdns-29.org ns-1262.awsdns-29.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1711.awsdns-21.co.uk	205.251.198.175 2600:9000:5306:af00::1	ns-1711.awsdns-21.co.uk ns-1711.awsdns-21.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-474.awsdns-59.com	205.251.193.218 2600:9000:5301:da00::1	ns-474.awsdns-59.com ns-474.awsdns-59.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-530.awsdns-02.net	205.251.194.18 2600:9000:5302:1200::1	ns-530.awsdns-02.net ns-530.awsdns-02.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 191ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.125.176.30	600s	ec2-3-125-176-30.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	icatu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.21 52.101.73.4 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.99.150.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 155ms

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

📝 TXT Records#

1 records 205ms

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

✉️ SPF#

Policy	Record (icatu.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 2026-09-29 18:33:44

www	NXDOMAIN
Wildcard	No

🔎 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#

106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

65ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1262.awsdns-29.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

191ms

37ms

AAAA

59ms

TXT

205ms

CAA

68ms

HTTPS

65ms

TLSA

427ms

SOA

65ms

MTA-STS

39ms

DNSSEC

106ms

SRV

155ms

Total

2069ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 06:45:04	3896ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:33:44	3239ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 16:54:46 shown	2069ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 15:24:55	937ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 12:41:30	11426ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:23:53	991ms	4 NS 1 A 1 MX	🔓 Insecure