gsit.dk

📜 Historical scan 2026-10-12 02:42:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gsit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   108ms
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   123ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —

📧 MX Records#

4 records   124ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   244ms
TXT Record
v=spf1 include:mail.zendesk.com include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (gsit.dk)
-all (hard fail) v=spf1 include:mail.zendesk.com include:_custspf.one.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 2026-10-18 00:07:24
www195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domainSame network
gsit.dk: 195.47.247.18 (AS51468)
www.gsit.dk: 195.47.247.18 (AS51468)
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   118ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

172ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

85ms
FieldValue
Serial2026101101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 03:09:52
FieldValue
RegistrarONE.COM A/S
Registered2011-08-31
Expires2027-08-31 (314d)

🔗 Same registrant#

4 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
g-s.dkONE.COM A/S
gws.dkONE.COM A/S
pfiflowteknik.dkONE.COM A/S
ruma.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
108ms
A
123ms
MX
124ms
AAAA
144ms
TXT
244ms
CAA
123ms
HTTPS
112ms
TLSA
118ms
SOA
85ms
MTA-STS
149ms
DNSSEC
172ms
SRV
147ms
Total
833ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 00:07:24 1280ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-16 23:51:59 485ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-12 02:42:43 shown 833ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-02 18:29:59 1697ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 17:47:23 485ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-11 00:58:32 893ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 14:54:43 762ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-17 18:04:23 882ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-13 00:50:56 4825ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-18 10:23:05 1056ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-12 19:38:38 8722ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-06 20:39:51 972ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-25 21:59:29 583ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-23 09:22:23 918ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 11:35:50 3133ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 09:43:55 969ms 2 NS 1 A 3 MX 🔒 Secure
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