performancememory.dk

📜 Historical scan 2026-06-18 03:04:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

performancememory.dk is a .dk domain served by 2 nameservers (nia.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 2 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.253 is hosted by Cloudflare, Inc. (AS13335). 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#

2 records   67ms

🌍 A Records#

2 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.54.253 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.170.3 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover188.114.97.11
🔶 Autoconfig188.114.96.11

🔷 AAAA Records (IPv6)#

2 records   64ms

🔐 HTTPS Records#

1 records   63ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.54.253,172.67.170.3 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:aa03,2606:4700:3034::6815:36fd

📝 TXT Records#

1 records   282ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (performancememory.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.performancememory.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-18 04:22:34
www104.21.54.253 172.67.170.3 2606:4700:3030::ac43:aa03 2606:4700:3031::6815:36fd (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

148ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

58ms
FieldValue
Serial2407151181
Primary NS (MNAME)nia.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 04:51:01
FieldValue
RegistrarWANNAFIND.DK A/S
Registered2002-05-02
Expires2027-07-31 (285d)

🔗 Same registrant#

28 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
67ms
A
63ms
MX
64ms
AAAA
64ms
TXT
282ms
CAA
63ms
HTTPS
63ms
TLSA
1837ms
SOA
58ms
MTA-STS
91ms
DNSSEC
148ms
SRV
137ms
Total
2607ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 04:22:34 505ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-03 15:47:19 422ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-26 04:31:24 2367ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-03 23:25:06 525ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-24 00:56:54 2404ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-19 21:23:34 9330ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-08 19:26:41 900ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-17 22:09:07 749ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-06 23:12:24 4192ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-28 09:37:44 767ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-26 07:16:57 859ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-22 19:54:28 2344ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-21 08:35:50 1004ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-20 14:54:51 2581ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-18 03:04:14 shown 2607ms 2 NS 2 A 0 MX 🔒 Secure
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