henningsengroup.dk

📜 Historical scan 2026-06-20 21:39:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

henningsengroup.dk is a .dk domain served by 2 nameservers (dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com). It was registered on 23 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.14 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by henningsengroup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 73ms

Nameserver	IP addresses	PTR	ASN / ISP
dexter.ns.cloudflare.com	108.162.195.190 162.159.44.190 172.64.35.190 2606:4700:58::a29f:2cbe 2803:f800:50::6ca2:c3be 2a06:98c1:50::ac40:23be	dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
grannbo.ns.cloudflare.com	108.162.194.150 162.159.38.150 172.64.34.150 2606:4700:50::a29f:2696 2803:f800:50::6ca2:c296 2a06:98c1:50::ac40:2296	grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.14	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.172	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	henningsengroup-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 82ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:c6ac	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:420e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.14,172.67.198.172 ech=AEX+DQBBQAAgACD6RriygnhFShwHezuX3s2fhCCTl/l2KxhdqNY5ZPYkXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c6ac,2606:4700:3037::6815:420e

📝 TXT Records#

3 records 315ms

TXT Record
MS=ms13332644
MS=ms97215749
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (henningsengroup.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.henningsengroup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:686f821ed69d5@dmarc-dk.centerasecurity.com;

📬 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 2026-10-14 21:53:43

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network henningsengroup.dk: 104.21.66.14 172.67.198.172 2606:4700:3033::6815:420e 2606:4700:3037::ac43:c6ac (AS13335) www.henningsengroup.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-henningsengroup-dk._domainkey.dbiplasticsas.r-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-henningsengroup-dk._domainkey.dbiplasticsas.r-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

196ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407270107
Primary NS (MNAME)	dexter.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 22:19:33

Field	Value
Registrar	InterNetX GmbH
Registered	2026-01-23
Expires	2027-01-22 (86d)

🔗 Same registrant#

11 domains

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
advance-line.dk	InterNetX GmbH
basic-line.dk	InterNetX GmbH
che-holding.dk	InterNetX GmbH
dbi-dut.dk	InterNetX GmbH
dbi.dk	InterNetX GmbH
dbi0.dk	InterNetX GmbH
dbiplastics.dk	InterNetX GmbH
ergo-line.dk	InterNetX GmbH
henningsen-invest.dk	InterNetX GmbH
henningseninvest.dk	InterNetX GmbH
stormconsult.dk	InterNetX GmbH

📋 WHOIS#

⏱️ Lookup Timing#

73ms

61ms

78ms

AAAA

82ms

TXT

315ms

CAA

58ms

HTTPS

66ms

TLSA

391ms

SOA

0ms

MTA-STS

109ms

DNSSEC

196ms

SRV

107ms

Total

1537ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 21:53:43	3522ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 06:10:58	910ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 18:11:17	1895ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 11:46:22	1931ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 23:31:13	1604ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 07:10:36	9741ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 15:05:35	1888ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 11:38:28	5043ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 01:38:48	1643ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 21:39:34 shown	1537ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:11:15	3059ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-17 11:10:21	1456ms	2 NS 2 A 1 MX	🔓 Insecure