responsiblesolutions.dk

📜 Historical scan 2026-06-28 02:10:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

responsiblesolutions.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.78 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, 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   256ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10 ns01.one.com AS197495 One.com A/S
ns02.one.com — — —

🌍 A Records#

1 records   204ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.241.78 3600s webcluster1.wordpresspod2-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   208ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.111.241.78
🔶 Autoconfig77.111.241.78

🔷 AAAA Records (IPv6)#

1 records   254ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:104:72:ed24:e01:d117 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   539ms
TXT Record
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all

✉️ SPF#

PolicyRecord (responsiblesolutions.dk)
~all (soft fail) v=spf1 include:_custspf.one.com include:spf.protection.outlook.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 2026-10-07 19:46:59
www77.111.241.78 2a02:2350:5:104:72:ed24:e01:d117 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   383ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…

🔐 DNSSEC#

328ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

258ms
FieldValue
Serial2026053005
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 16:31:24
FieldValue
RegistrarONE.COM A/S
Registered2020-01-27
Expires2027-01-31 (106d)

🔗 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).

DomainRegistrar
jeffcogroup.dkONE.COM A/S
theefferbachs.dkONE.COM A/S
timeless-tableware.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
256ms
A
204ms
MX
208ms
AAAA
254ms
TXT
539ms
CAA
222ms
HTTPS
232ms
TLSA
383ms
SOA
258ms
MTA-STS
233ms
DNSSEC
328ms
SRV
351ms
Total
1748ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 16:42:59 1467ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-19 17:40:55 646ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 04:00:05 903ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 13:11:51 626ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-03 00:37:00 900ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 02:10:57 shown 1748ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 02:27:04 1513ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 16:01:50 1170ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 19:57:53 5619ms 2 NS 1 A 4 MX 🔒 Secure
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