demskovconsulting.dk

📜 Historical scan 2026-09-24 16:11:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

demskovconsulting.dk is a .dk domain served by 2 nameservers (adrian.ns.cloudflare.com, graham.ns.cloudflare.com). It was registered on 20 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.34 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by demskovconsulting-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
adrian.ns.cloudflare.com	108.162.192.57 172.64.32.57 173.245.58.57 2606:4700:50::adf5:3a39 2803:f800:50::6ca2:c039 2a06:98c1:50::ac40:2039	adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
graham.ns.cloudflare.com	108.162.193.171 172.64.33.171 173.245.59.171 2606:4700:58::adf5:3bab 2803:f800:50::6ca2:c1ab 2a06:98c1:50::ac40:21ab	graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.34	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.86	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	demskovconsulting-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::b 2a01:111:f403:ca21::a 2a01:111:f403:ca48::c 52.101.103.140 52.101.181.153 52.101.185.21 52.101.185.24	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1a22	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8756	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.34,172.67.135.86 ech=AEX+DQBBIgAgACC/Rw66RcIlQ8mL65L/llbeOlyupDY1c7fpboEc4ABIeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a22,2606:4700:3033::ac43:8756

📝 TXT Records#

1 records 220ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.demskovconsulting.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; aspf=s; fo=1; ri=3600; rua=mailto:7837ba10@inbox.ondmarc.com,mailto:kd@demskovconsulting.dk; ruf=mailto:7837ba10@inbox.ondmarc.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 2026-10-15 00:16:17

www	104.21.26.34 172.67.135.86 2606:4700:3030::6815:1a22 2606:4700:3033::ac43:8756 (AS13335) (address records, no CNAME)
www vs bare domain	Same network demskovconsulting.dk: 104.21.26.34 172.67.135.86 2606:4700:3030::6815:1a22 2606:4700:3033::ac43:8756 (AS13335) www.demskovconsulting.dk: 104.21.26.34 172.67.135.86 2606:4700:3030::6815:1a22 2606:4700:3033::ac43:8756 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-demskovconsulting-dk._domainkey.netordre.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2062ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415405457
Primary NS (MNAME)	adrian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 19:52:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-04-20
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

43ms

33ms

AAAA

40ms

TXT

220ms

CAA

39ms

HTTPS

40ms

TLSA

771ms

SOA

0ms

MTA-STS

70ms

DNSSEC

2062ms

SRV

75ms

Total

3815ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 00:16:17	1915ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 19:26:49	1755ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 18:16:06	762ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 16:11:14 shown	3815ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 07:39:36	1595ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 03:00:12	1638ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 13:02:32	1828ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-18 21:41:46	8508ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 21:08:32	9763ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 00:39:26	2103ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 11:51:23	1503ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-08 09:44:41	11912ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 02:00:53	2218ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 21:20:39	1017ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 14:13:34	622ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 01:45:37	572ms	2 NS 2 A 1 MX	🔒 Secure