23solutions.dk

📜 Historical scan 2026-08-26 13:54:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

23solutions.dk is a .dk domain served by 2 nameservers (carla.ns.cloudflare.com, pedro.ns.cloudflare.com). It was registered on 3 August 2026 (WHOIS) and first appeared in the .dk zone on 4 August 2026. Its website address 104.21.56.71 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.23solutions.dk. 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
carla.ns.cloudflare.com	108.162.194.86 162.159.38.86 172.64.34.86 2606:4700:50::a29f:2656 2803:f800:50::6ca2:c256 2a06:98c1:50::ac40:2256	carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pedro.ns.cloudflare.com	108.162.195.183 162.159.44.183 172.64.35.183 2606:4700:58::a29f:2cb7 2803:f800:50::6ca2:c3b7 2a06:98c1:50::ac40:23b7	pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.71	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.208	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.23solutions.dk	142.132.143.218	cp13.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b3d0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:3847	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.71,172.67.179.208 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b3d0,2606:4700:3032::6815:3847

📝 TXT Records#

2 records 172ms

TXT Record
google-site-verification=Dflq6md8N1UbRzncbz62ljwMDs_AZ8IMqoq2ZpetBbY
v=spf1 +a +mx +ip4:142.132.143.218 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (23solutions.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:142.132.143.218 include:relay.mailchannels.net ~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 2026-10-14 01:55:56

www	104.21.56.71 172.67.179.208 2606:4700:3030::ac43:b3d0 2606:4700:3032::6815:3847 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 23solutions.dk: 104.21.56.71 172.67.179.208 2606:4700:3030::ac43:b3d0 2606:4700:3032::6815:3847 (AS13335) www.23solutions.dk: 104.21.56.71 172.67.179.208 2606:4700:3030::ac43:b3d0 2606:4700:3032::6815:3847 (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#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-23solutions-dk._domainkey.23digitalconsulting.w-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-23solutions-dk._domainkey.23digitalconsulting.w-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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.23solutions.dk	TDbmCUuHgyQvd55vRWqBKq_3K7DXDrwiPwHk-A3FJog

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413078867
Primary NS (MNAME)	carla.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 02:05:40

Field	Value
Registrar	nordicway ApS
Registered	2026-08-03
Expires	2027-08-02 (288d)

🔗 Same registrant#

3 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
heilmann-madsen.dk	nordicway ApS
map-visible.dk	nordicway ApS
mapvisible.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

44ms

46ms

49ms

AAAA

52ms

TXT

172ms

CAA

30ms

HTTPS

32ms

TLSA

62ms

SOA

0ms

MTA-STS

65ms

DNSSEC

116ms

SRV

73ms

Total

576ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 01:55:56	1080ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 19:58:12	1052ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 21:07:23	886ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:06:36	1247ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 21:41:19	1405ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 06:10:35	1142ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 07:02:50	2246ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 13:54:22 shown	576ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 18:06:40	929ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 10:27:35	891ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-04 08:35:50	2503ms	2 NS 2 A 0 MX	🔓 Insecure