platformindexguide.dk

📜 Historical scan 2026-08-22 05:55:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

platformindexguide.dk is a .dk domain served by 2 nameservers (elle.ns.cloudflare.com, gerardo.ns.cloudflare.com). It was registered on 28 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.251 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.platformindexguide.dk. The zone is not DNSSEC-signed, 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#

2 records   272ms

🌍 A Records#

2 records   257ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.35.251 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.181.197 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   263ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.35.251
🔶 Autoconfig104.21.35.251

🔷 AAAA Records (IPv6)#

2 records   290ms

🔐 HTTPS Records#

1 records   261ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.35.251,172.67.181.197 ech=AEX+DQBBMQAgACDosYfFZe5aoHMGutZsJnS7Z7MvcJ+P+0pCGpmACwNMTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:23fb,2606:4700:3035::ac43:b5c5

📝 TXT Records#

1 records   1036ms
TXT Record
v=spf1 a mx ~all

✉️ SPF#

PolicyRecord (platformindexguide.dk)
~all (soft fail) v=spf1 a mx ~all

📨 DMARC#

PolicyRecord (_dmarc.platformindexguide.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; sp=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 2026-10-08 06:30:11
www104.21.35.251 172.67.181.197 2606:4700:3034::6815:23fb 2606:4700:3035::ac43:b5c5 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
dkim — 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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.platformindexguide.dk LQW1NHDu6OijO0YfjqrcsLHAKUjbz_SnG18qd21A02I
TXT _acme-challenge.platformindexguide.dk P1piWjJL6rpXhSBX56NTWUq1e4sfDleyEecrNin0p6A

🔗 TLSA / DANE#

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

🔐 DNSSEC#

569ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412851406
Primary NS (MNAME)elle.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 13:01:38
FieldValue
RegistrarDynadot LLC
Registered2026-01-28
Expires2027-01-27 (101d)

🔗 Same registrant#

2 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
guideserviceregistry.dkDynadot LLC
webplatformguide.dkDynadot LLC
📋 WHOIS#

⏱️ Lookup Timing#

NS
272ms
A
257ms
MX
263ms
AAAA
290ms
TXT
1036ms
CAA
247ms
HTTPS
261ms
TLSA
334ms
SOA
0ms
MTA-STS
327ms
DNSSEC
569ms
SRV
354ms
Total
7566ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 04:05:38 764ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 00:31:06 13505ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-17 11:40:23 7719ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 14:40:00 1159ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-22 05:55:17 shown 7566ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-25 22:09:40 1176ms 2 NS 2 A 2 MX ❓ Unknown
2026-07-09 13:57:38 1020ms 2 NS 2 A 2 MX ❓ Unknown
2026-06-30 15:02:14 1631ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-27 10:33:08 1340ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-24 23:15:22 2630ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-24 04:11:14 1644ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 19:33:29 2565ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 17:25:38 2257ms 2 NS 2 A 2 MX 🔓 Insecure
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