solero.dk

📜 Historical scan 2026-06-25 15:53:32  ·  ← 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   35ms
NameserverIP addressesPTRASN / 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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.81.148 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.162.60 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s 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 600s 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#

ServiceCNAME / IP
🔶 Autoconfig104.21.81.148

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:a23c 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:5194 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   53ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.148,172.67.162.60 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a23c,2606:4700:3033::6815:5194

🔌 SRV Records#

1 records   81ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.eatserver.nl

📝 TXT Records#

2 records   177ms
TXT Record
google-site-verification=ypRu5YeM6dTP0nmMNnDxwyOWkrspHMp0EanY7ZMxXc8
v=spf1 include:spf.improvmx.com ~all

✉️ SPF#

PolicyRecord (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
www104.21.81.148 172.67.162.60 2606:4700:3030::ac43:a23c 2606:4700:3033::6815:5194 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.solero.dk T7CZ2K89dsEvcMBPAg2WaUBynHytKOxI2HH8R3s7n6U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

37ms
FieldValue
Serial2406691992
Primary NS (MNAME)dom.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-08 12:55:51
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-07-09
Expires2027-07-31 (284d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
37ms
MX
62ms
AAAA
46ms
TXT
177ms
CAA
34ms
HTTPS
53ms
TLSA
174ms
SOA
37ms
MTA-STS
41ms
DNSSEC
101ms
SRV
81ms
Total
1175ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 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 shown 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
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