solero.dk

📜 Historical scan 2026-07-30 16:18:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

solero.dk is a .dk domain served by 2 nameservers (dom.ns.cloudflare.com, donna.ns.cloudflare.com). It was registered on 9 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.148 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.improvmx.com, mx2.improvmx.com. 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 8069ms

Nameserver	IP addresses	PTR	ASN / ISP
dom.ns.cloudflare.com	108.162.193.157 172.64.33.157 173.245.59.157 2606:4700:58::adf5:3b9d 2803:f800:50::6ca2:c19d 2a06:98c1:50::ac40:219d	dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
donna.ns.cloudflare.com	108.162.192.151 172.64.32.151 173.245.58.151 2606:4700:50::adf5:3a97 2803:f800:50::6ca2:c097 2a06:98c1:50::ac40:2097	donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.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 8069ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.81.148	292s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.60	292s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	104.21.81.148

🔷 AAAA Records (IPv6)#

2 records 78ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a23c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:5194	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 8073ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.81.148,172.67.162.60 ech=AEX+DQBBbwAgACDNWnNTuXuU9yZrbcLUckT2B0dl/Qa0AOK8W3NNezNXJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a23c,2606:4700:3033::6815:5194

🔌 SRV Records#

1 records 92ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.eatserver.nl

📝 TXT Records#

2 records 8397ms

TXT Record
google-site-verification=ypRu5YeM6dTP0nmMNnDxwyOWkrspHMp0EanY7ZMxXc8
v=spf1 include:spf.improvmx.com ~all

✉️ SPF#

Policy	Record (solero.dk)
~all (soft fail)	v=spf1 include:spf.improvmx.com ~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 2026-10-08 12:44:36

www	104.21.81.148 172.67.162.60 2606:4700:3030::ac43:a23c 2606:4700:3033::6815:5194 (AS13335) (address records, no CNAME)
www vs bare domain	Same network solero.dk: 104.21.81.148 172.67.162.60 2606:4700:3030::ac43:a23c 2606:4700:3033::6815:5194 (AS13335) www.solero.dk: 104.21.81.148 172.67.162.60 2606:4700:3030::ac43:a23c 2606:4700:3033::6815:5194 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.solero.dk	T7CZ2K89dsEvcMBPAg2WaUBynHytKOxI2HH8R3s7n6U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

158ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2410241594
Primary NS (MNAME)	dom.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 12:55:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-07-09
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

8069ms

75ms

AAAA

78ms

TXT

8397ms

CAA

75ms

HTTPS

8073ms

TLSA

114ms

SOA

71ms

MTA-STS

93ms

DNSSEC

158ms

SRV

92ms

Total

25921ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 12:44:36	933ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 09:53:38	785ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 08:50:25	903ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-22 19:28:43	1047ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-21 02:35:54	2592ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 20:22:37	2627ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-09 22:31:57	3809ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-30 16:18:52 shown	25921ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-23 15:47:09	9740ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 15:53:32	1175ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 19:02:49	2702ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 11:37:41	13539ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 19:21:50	1134ms	2 NS 2 A 2 MX	🔓 Insecure