tanner21.dk

Records from scan: 2026-09-29 20:04:27  ·  623ms total  ·  last checked 2026-10-20 01:29 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tanner21.dk is a .dk domain served by 2 nameservers (ns5.kasserver.com, ns6.kasserver.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.13.168.82 is hosted by Neue Medien Muennich GmbH (AS34788) in Germany. Mail is handled by w0215b21.kasserver.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   49ms
NameserverIP addressesPTRASN / ISP
ns5.kasserver.com 85.13.128.3 ns5.kasserver.com AS34788 Neue Medien Muennich GmbH
ns6.kasserver.com 85.13.159.101 ns6.kasserver.com AS34788 Neue Medien Muennich GmbH

🌍 A Records#

1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.13.168.82 7200s dd56414.kasserver.com AS34788 Neue Medien Muennich GmbH 85.13.128.0/18 🇩🇪 Germany —

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s w0215b21.kasserver.com 85.13.168.82 dd56414.kasserver.com AS34788 Neue Medien Muennich GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverw0215b21.kasserver.com → 85.13.168.82
🔶 Autoconfigw0215b21.kasserver.com → 85.13.168.82

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   262ms
TXT Record
v=spf1 a mx include:spf.kasserver.com ~all

✉️ SPF#

PolicyRecord (tanner21.dk)
~all (soft fail) v=spf1 a mx include:spf.kasserver.com ~all

📨 DMARC#

PolicyRecord (_dmarc.tanner21.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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#

checked 2026-10-12 14:16:53
www CNAMEw0215b21.kasserver.com (all on kasserver.com)
www vs bare domainSame network
tanner21.dk: 85.13.168.82 (AS34788)
www.tanner21.dk: 85.13.168.82 (AS34788)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.tanner21.dk w0215b21.kasserver.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2609140201
Primary NS (MNAME)ns5.kasserver.com
Responsible (RNAME)hostmaster@kasserver.com
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
61ms
MX
49ms
AAAA
59ms
TXT
262ms
CAA
56ms
HTTPS
50ms
TLSA
120ms
SOA
0ms
MTA-STS
108ms
DNSSEC
87ms
SRV
107ms
Total
623ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 20:04:27 shown 623ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-27 01:33:50 827ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-14 06:10:47 1634ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-23 11:54:33 2768ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-21 14:00:49 912ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 03:37:59 1162ms 2 NS 1 A 1 MX 🔓 Insecure
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