houlindel.dk

📜 Historical scan 2026-06-25 01:24:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

houlindel.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 8 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.118 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by houlindel-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 240ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 262ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.118	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.70	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 264ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	houlindel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::9 52.101.68.25 52.101.68.32 52.101.73.11 52.101.73.22	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00106.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)#

2 records 245ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a246	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4976	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 240ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.118,172.67.162.70 ech=AEX+DQBBWgAgACBCtGFXclW1WWH8bDwySW9jXlRRohQgqqS/xFjcN5wOBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a246,2606:4700:3033::6815:4976

📝 TXT Records#

2 records 511ms

TXT Record
MS=ms15293300
v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF#

Policy	Record (houlindel.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -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 2026-10-09 09:06:40

www	104.21.73.118 172.67.162.70 2606:4700:3031::ac43:a246 2606:4700:3033::6815:4976 (AS13335) (address records, no CNAME)
www vs bare domain	Same network houlindel.dk: 104.21.73.118 172.67.162.70 2606:4700:3031::ac43:a246 2606:4700:3033::6815:4976 (AS13335) www.houlindel.dk: 104.21.73.118 172.67.162.70 2606:4700:3031::ac43:a246 2606:4700:3033::6815:4976 (AS13335)
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#

340ms

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

🏷️ SOA#

251ms

Field	Value
Serial	2406642199
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 10:56:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-08
Expires	2027-09-30 (339d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
houlind-el.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

240ms

262ms

264ms

AAAA

245ms

TXT

511ms

CAA

229ms

HTTPS

240ms

TLSA

505ms

SOA

251ms

MTA-STS

261ms

DNSSEC

340ms

SRV

275ms

Total

2556ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:06:40	1069ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 15:02:59	976ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 15:01:06	805ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 14:12:05	1592ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 17:59:34	1014ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 09:34:14	3079ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 18:52:22	1673ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-28 11:59:29	10477ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 15:25:23	1506ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 15:12:05	3080ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 01:24:25 shown	2556ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:26:13	50425ms	2 NS 2 A 1 MX	🔓 Insecure