responsiblesolutions.dk

📜 Historical scan 2026-08-27 13:11:51  ·  ← 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.mailpod12-cph3.one.com, mx2.pub.mailpod12-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   34ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   25ms
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   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-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   38ms
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   149ms
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   55ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC#

101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026082701
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
34ms
A
25ms
MX
26ms
AAAA
38ms
TXT
149ms
CAA
28ms
HTTPS
24ms
TLSA
55ms
SOA
0ms
MTA-STS
39ms
DNSSEC
101ms
SRV
50ms
Total
626ms

🕐 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 shown 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 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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