tanker-om-ledelse.dk

📜 Historical scan 2026-06-17 11:36:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tanker-om-ledelse.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 23 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.31 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by tanker-om-ledelse.dk. The zone is DNSSEC-signed and validates, publishes a 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#

3 records   91ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 ns6.chosting.dk
ns6.chosting.dk		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

1 records   93ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.31 — server12.chosting.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   89ms
PriorityTTLMail ServerIP addressesPTRASN
0 — tanker-om-ledelse.dk 178.20.216.31
2a01:7cc0:101:ffff::1:a		 server12.chosting.dk
—		 AS21060 Atea A/S
AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

1 records   139ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:a — — AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   274ms
TXT Record
v=spf1 ip4:178.20.216.31 include:spf.chosting.dk +ip4:178.20.216.32 ?all

✉️ SPF#

PolicyRecord (tanker-om-ledelse.dk)
?all (neutral) v=spf1 ip4:178.20.216.31 include:spf.chosting.dk +ip4:178.20.216.32 ?all

📨 DMARC#

PolicyRecord (_dmarc.tanker-om-ledelse.dk)
p=quarantine v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-26 18:34:27
www CNAMEtanker-om-ledelse.dk (all on tanker-om-ledelse.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

86ms
FieldValue
Serial2026052600
Primary NS (MNAME)ns5.chosting.dk
Responsible (RNAME)logs@chosting.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-26 19:11:27
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-05-23
Expires2027-05-31 (216d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
91ms
A
93ms
MX
89ms
AAAA
139ms
TXT
274ms
CAA
90ms
HTTPS
82ms
TLSA
116ms
SOA
86ms
MTA-STS
53ms
DNSSEC
169ms
SRV
0ms
Total
836ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 18:34:27 910ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-09 08:51:02 621ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 07:00:29 820ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-16 23:11:54 760ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-16 12:09:22 1072ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 11:36:23 shown 836ms 3 NS 1 A 1 MX 🔒 Secure
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