intrabuild.dk

📜 Historical scan 2026-08-26 00:39:40 · ← 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 and validates, 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 38ms

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 27ms

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 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	intrabuild-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca09::6 52.101.68.10 52.101.68.27 52.101.73.12 52.101.73.6	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr04cu00306.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
🔶 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 173ms

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#

85ms

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

🏷️ SOA#

0ms

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#

38ms

27ms

28ms

AAAA

37ms

TXT

173ms

CAA

43ms

HTTPS

47ms

TLSA

312ms

SOA

0ms

MTA-STS

51ms

DNSSEC

85ms

SRV

60ms

Total

1061ms

🕐 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 shown	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	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