mbentzen.dk

📜 Historical scan 2026-06-21 12:14:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mbentzen.dk is a .dk domain served by 2 nameservers (carter.ns.cloudflare.com, nelci.ns.cloudflare.com). It was registered on 21 June 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.126.200.123 is hosted by CariNet, Inc. (AS10439) in United States. Mail is handled by mbentzen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 157ms

Nameserver	IP addresses	PTR	ASN / ISP
carter.ns.cloudflare.com	108.162.193.80 172.64.33.80 173.245.59.80 2606:4700:58::adf5:3b50 2803:f800:50::6ca2:c150 2a06:98c1:50::ac40:2150	carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nelci.ns.cloudflare.com	108.162.194.152 162.159.38.152 172.64.34.152 2606:4700:50::a29f:2698 2803:f800:50::6ca2:c298 2a06:98c1:50::ac40:2298	nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 142ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.126.200.123	300s	—	AS10439	CariNet, Inc.	209.126.128.0/17	🇺🇸 United States	—

📧 MX Records#

1 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mbentzen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 52.101.68.8 52.101.73.16 52.101.73.19 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 52.96.180.120

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 945ms

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

📝 TXT Records#

2 records 400ms

TXT Record
MS=ms45749420
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.mbentzen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:a33a32758244496fb167ad7982d372c1@dmarc-reports.cloudflare.net

📬 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 06:35:02

www	NXDOMAIN
www vs bare domain	www does not resolve mbentzen.dk: 209.126.200.123 (AS10439) www.mbentzen.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-mbentzen-dk._domainkey.mbentzen.onmicrosoft.com	RSA · ~1024 bit below 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#

209ms

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

🏷️ SOA#

133ms

Field	Value
Serial	2406272302
Primary NS (MNAME)	carter.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 08:29:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-06-21
Expires	2028-06-30 (617d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

157ms

142ms

AAAA

151ms

TXT

400ms

CAA

137ms

HTTPS

137ms

TLSA

1697ms

SOA

133ms

MTA-STS

127ms

DNSSEC

209ms

SRV

945ms

Total

3322ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 00:53:58	1548ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:42:51	1863ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:01:04	2467ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 04:16:13	3133ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 14:11:37	1425ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 17:14:55	10462ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:04:14	1375ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 04:30:41	2565ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 04:14:03	11800ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 09:07:44	1214ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 12:14:31 shown	3322ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 01:01:01	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:09:13	1661ms	2 NS 1 A 1 MX	🔓 Insecure