intrabuild.dk

📜 Historical scan 2026-06-24 08:17:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

intrabuild.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.14.4 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by intrabuild-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, publishes a 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 241ms

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 Records#

1 records 273ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.14.4	3600s	188.228.14.4.dynamic.altibox.net	AS214875	Altibox Danmark AS	188.228.14.0/24	🇩🇰 Denmark	Brande

📧 MX Records#

1 records 232ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	intrabuild-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.68.10 52.101.73.16 52.101.73.22 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 Autoconfig	intrabuild.dk → 188.228.14.4

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 709ms

TXT Record
MS=ms11224828
rzby03pldhvf487ylqdsbfhh3scgdjy2
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (intrabuild.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.intrabuild.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s; ruf=mailto:jos@intrabuild.dk; pct=100; fo=0:1:d:s;

📬 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 2026-10-12 19:10:12

www CNAME	black-bay-0e9251d03.5.azurestaticapps.net (all on azurestaticapps.net) → 20.8.24.149 (AS8075)
www vs bare domain	Different networks intrabuild.dk: 185.126.53.10 (AS198473) www.intrabuild.dk: 20.8.24.149 (AS8075) (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.intrabuild.dk	_acme-challenge_intrabuild_dk.naz.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

508ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'intrabuild.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

210ms

Field	Value
Serial	2025112400
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

241ms

273ms

232ms

AAAA

307ms

TXT

709ms

CAA

166ms

HTTPS

309ms

TLSA

329ms

SOA

210ms

MTA-STS

235ms

DNSSEC

508ms

SRV

351ms

Total

4279ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:10:12	2249ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 08:19:40	1223ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 05:50:42	1198ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-22 21:35:38	1147ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-08 18:55:03	1592ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 00:39:40	1061ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 14:53:28	4664ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 08:17:30 shown	4279ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-23 12:32:28	1188ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:41:19	1783ms	4 NS 1 A 1 MX	🔒 Secure