dentsupport.dk

📜 Historical scan 2026-08-24 04:07:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dentsupport.dk is a .dk domain served by 4 nameservers (ns1.dk, ns2.dk, ns3.dk and 1 more). It was registered on 27 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.10 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by dentsupport-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#

4 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.10	300s	nlcp01.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 176ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dentsupport-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca09::9 2a01:111:f403:ca48::a 52.101.68.36 52.101.68.5 52.101.73.19 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 1056ms

TXT Record
include:spf-uk.emailsignatures365.com
MS=ms54760297
v=spf1 include:spf.protection.outlook.com ip4:89.104.206.36 include:_spf.powerhosting.dk mx -all

✉️ SPF#

Policy	Record (dentsupport.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:89.104.206.36 include:_spf.powerhosting.dk mx -all

📨 DMARC#

Policy	Record (_dmarc.dentsupport.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-11 16:57:50

www	213.184.85.10 (AS59795) (address records, no CNAME)
www vs bare domain	Same network dentsupport.dk: 213.184.85.10 (AS59795) www.dentsupport.dk: 213.184.85.10 (AS59795)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dentsupport.dk	j7s-z4DBcDemlcy_cg0r8QQ0kUU9a7FBFA1Xq71V1rE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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	2026082314
Primary NS (MNAME)	ns1.dk
Responsible (RNAME)	server@hosting4real.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-15 23:43:15

Field	Value
Registrar	Simply.com A/S
Registered	2002-06-27
Expires	2027-06-30 (251d)

🔗 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
autoklaveeksperten.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

55ms

176ms

AAAA

183ms

TXT

1056ms

CAA

72ms

HTTPS

179ms

TLSA

758ms

SOA

0ms

MTA-STS

192ms

DNSSEC

91ms

SRV

298ms

Total

3069ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:27:13	3268ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-24 04:07:31 shown	3069ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-18 22:12:06	9600ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-10 16:28:16	2447ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-31 21:16:48	2237ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 16:36:35	2737ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 02:05:14	695ms	4 NS 1 A 1 MX	🔒 Secure