secondkiddo.dk

📜 Historical scan 2026-09-30 04:29:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

secondkiddo.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 3 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. The zone is DNSSEC-signed and validates, 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#

4 records   23ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

6 records   27ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   110ms
TXT Record
facebook-domain-verification=hrvapnrz4r8nu7sn4m4s5py04s1xzi
google-site-verification=z577UZldYEQrobbF5--I8i2hsMCofuDjoHgx0RP9iFQ
v=spf1 include:emsd1.com include:spf.simply.com include:mailgun.org -all
v=spf1 include:mailgun.org ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (secondkiddo.dk)
-all (hard fail) v=spf1 include:emsd1.com include:spf.simply.com include:mailgun.org -all
~all (soft fail) v=spf1 include:mailgun.org ~all

📨 DMARC#

PolicyRecord (_dmarc.secondkiddo.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 2026-10-12 14:15:16
wwwExists, no address
www vs bare domainNeither resolves
secondkiddo.dk: no address
www.secondkiddo.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
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: 7/10 · policy: -all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2024120901
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 14:28:01
FieldValue
RegistrarSimply.com A/S
Registered2019-12-03
Expires2026-12-31 (69d)

🔗 Same registrant#

1 domain

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
genbrugspusheren.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
23ms
A
27ms
MX
27ms
AAAA
30ms
TXT
110ms
CAA
35ms
HTTPS
29ms
TLSA
98ms
SOA
0ms
MTA-STS
38ms
DNSSEC
58ms
SRV
51ms
Total
459ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 14:15:16 1755ms 4 NS 0 A 6 MX 🔒 Secure
2026-10-02 05:01:50 843ms 4 NS 0 A 6 MX 🔒 Secure
2026-09-30 04:29:48 shown 459ms 4 NS 0 A 6 MX 🔒 Secure
2026-09-13 22:44:18 830ms 4 NS 0 A 6 MX 🔒 Secure
2026-06-23 19:24:52 926ms 4 NS 0 A 6 MX 🔒 Secure
2026-06-17 13:37:57 2606ms 4 NS 0 A 6 MX 🔒 Secure
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