altmark.dk

📜 Historical scan 2026-08-25 20:02:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

altmark.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.204.150.5 is hosted by Google LLC (AS396982) in The Netherlands. Mail is handled by mail.webador.com. The zone is not DNSSEC-signed, publishes a 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#

3 records   92ms
NameserverIP addressesPTRASN / ISP
ns1.openprovider.nl 162.159.26.10
2400:cb00:2049:1::a29f:1a0a		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.openprovider.be 162.159.27.96
2400:cb00:2049:1::a29f:1b60		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.openprovider.eu 162.159.48.89
2400:cb00:2049:1::a29f:3059		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   126ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.204.150.5 3600s 5.150.204.35.bc.googleusercontent.com AS396982 Google LLC 35.204.0.0/15 🇳🇱 The Netherlands Groningen

📧 MX Records#

1 records   89ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.webador.com 34.147.104.167 167.104.147.34.bc.googleusercontent.com AS396982 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverblock.mail.webador.com → 35.204.229.147
🔶 Autoconfigautoconfig.mail.webador.com → 34.147.104.167

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   221ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autoconfig.mail.webador.com

📝 TXT Records#

1 records   405ms
TXT Record
v=spf1 include:_spf.webador.com ~all

✉️ SPF#

PolicyRecord (altmark.dk)
~all (soft fail) v=spf1 include:_spf.webador.com ~all

📨 DMARC#

PolicyRecord (_dmarc.altmark.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#

latest probe, not this scan · checked 2026-10-09 04:47:20
www CNAMEwebsite-rendering.webador.com (all on webador.com)
www vs bare domainSame network
altmark.dk: 35.204.150.5 (AS396982)
www.altmark.dk: 35.204.150.5 (AS396982)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.altmark.dk website-rendering.webador.com

🔗 TLSA / DANE#

1 records   117ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.webador.com DANE-EE · SPKI · SHA-256 8AF4A89D53899CFDC21DDDB5A9927350…

🔐 DNSSEC#

2112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2025102601
Primary NS (MNAME)ns1.openprovider.nl
Responsible (RNAME)dns@openprovider.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

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

⏱️ Lookup Timing#

NS
92ms
A
126ms
MX
89ms
AAAA
130ms
TXT
405ms
CAA
79ms
HTTPS
148ms
TLSA
117ms
SOA
0ms
MTA-STS
180ms
DNSSEC
2112ms
SRV
221ms
Total
2810ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-28 00:13:45 3184ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 00:05:10 34445ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-25 20:02:36 shown 2810ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-02 00:32:01 1960ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 13:24:18 892ms 3 NS 1 A 1 MX 🔓 Insecure
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