perlworkshop.dk

Records from scan: 2026-10-12 09:28:59  ·  4422ms total  ·  last checked 2026-10-17 17:30 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perlworkshop.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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   37ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.204.132.136 43200s — — — — 🇩🇰 Denmark —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverperlworkshop.dk → 85.204.132.136
🔶 Autoconfigperlworkshop.dk → 85.204.132.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   156ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 09:28:59
www CNAMEperlworkshop.dk (all on perlworkshop.dk)
www vs bare domainSame network
perlworkshop.dk: 85.204.132.136
www.perlworkshop.dk: 85.204.132.136
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.perlworkshop.dk perlworkshop.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

34ms
FieldValue
Serial2026101101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-06 17:24:51
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-02-17
Expires2027-02-28 (133d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
39ms
MX
38ms
AAAA
39ms
TXT
156ms
CAA
37ms
HTTPS
44ms
TLSA
4027ms
SOA
34ms
MTA-STS
44ms
DNSSEC
56ms
SRV
53ms
Total
4422ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 09:28:59 shown 4422ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 17:23:41 4432ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 16:58:11 4804ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 15:19:29 16898ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-30 15:43:14 4771ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 20:05:50 4736ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 12:06:46 4678ms 2 NS 1 A 4 MX 🔒 Secure
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