feltopgave.dk

📜 Historical scan 2026-10-02 08:31:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

feltopgave.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 2026 (WHOIS) and first appeared in the .dk zone on 2 October 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, 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   56ms
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   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-14 02:11:54
www104.21.29.224 172.67.149.218 2606:4700:3031::ac43:95da 2606:4700:3035::6815:1de0 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

186ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

59ms
FieldValue
Serial2026100201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 02:42:33
FieldValue
RegistrarONE.COM A/S
Registered2026-10-01
Expires2027-09-30 (340d)

🔗 Same registrant#

18 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
arbejdsordre.dkONE.COM A/S
arbejdsordrer.dkONE.COM A/S
arbejdsseddel.dkONE.COM A/S
c16k.dkPunktum dk A/S (direct)
delditid.dkPunktum dk A/S (direct)
driftssystem.dkONE.COM A/S
fakturagrundlag.dkONE.COM A/S
felt-plan.dkONE.COM A/S
feltplan.dkONE.COM A/S
feltplanner.dkONE.COM A/S
feltrapport.dkONE.COM A/S
feltstyring.dkONE.COM A/S
fieldplan.dkONE.COM A/S
fotodokumentation.dkONE.COM A/S
servicearbejde.dkONE.COM A/S
servicehistorik.dkONE.COM A/S
serviceordre.dkONE.COM A/S
serviceordrer.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
56ms
A
66ms
MX
62ms
AAAA
58ms
TXT
215ms
CAA
70ms
HTTPS
68ms
TLSA
61ms
SOA
59ms
MTA-STS
86ms
DNSSEC
186ms
SRV
92ms
Total
1081ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 02:11:54 461ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-07 13:08:40 783ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-05 09:02:32 758ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-04 08:34:53 996ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 08:31:56 shown 1081ms 2 NS 1 A 1 MX 🔓 Insecure
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