codelabs.dk

📜 Historical scan 2026-06-23 07:40:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

codelabs.dk is a .dk domain served by 2 nameservers (ns1.box.alsoee.com, ns2.box.alsoee.com). It was registered on 31 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.112.245 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by box.alsoee.com. 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#

2 records   355ms
NameserverIP addressesPTRASN / ISP
ns1.box.alsoee.com 157.90.112.245 box.alsoee.com AS24940 Hetzner Online GmbH
ns2.box.alsoee.com 157.90.112.245 box.alsoee.com AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   391ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.90.112.245 86400s box.alsoee.com AS24940 Hetzner Online GmbH 157.90.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   388ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s box.alsoee.com 157.90.112.245 box.alsoee.com AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover157.90.112.245
🔶 Autoconfig157.90.112.245

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   965ms
TXT Record
v=spf1 mx -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.codelabs.dk)
p=quarantine v=DMARC1; p=quarantine;

📬 MTA-STS#

530ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy IDMMMPi3I5m4eUcQf0qgDQ
Policy MX—

📈 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 2026-10-22 11:46:10
www157.90.112.245 (AS24940) (address records, no CNAME)
www vs bare domainSame network
codelabs.dk: 157.90.112.245 (AS24940)
www.codelabs.dk: 157.90.112.245 (AS24940)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · no salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   370ms
Service / OwnerTypeCert association
SMTP _25._tcp.box.alsoee.com DANE-EE · SPKI · SHA-256 AECFAAC04E11265B4172A932C8E7A4AC…

🔐 DNSSEC#

457ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

348ms
FieldValue
Serial2026060900
Primary NS (MNAME)ns1.box.alsoee.com
Responsible (RNAME)hostmaster@box.alsoee.com
Refresh7200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-24 19:56:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2014-03-31
Expires2027-04-30 (187d)

🔗 Same registrant#

3 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
alsoee.dkPunktum dk A/S (direct)
itgeek.dkPunktum dk A/S (direct)
sfohosting.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
355ms
A
391ms
MX
388ms
AAAA
394ms
TXT
965ms
CAA
382ms
HTTPS
348ms
TLSA
370ms
SOA
348ms
MTA-STS
530ms
DNSSEC
457ms
SRV
495ms
Total
2162ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 11:46:10 845ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-03 18:03:18 968ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 20:58:27 1048ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 11:42:15 1621ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-29 17:43:46 1718ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 03:47:07 1536ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-07 20:42:57 2251ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-06 16:00:41 3396ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 19:23:42 2535ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 07:40:37 shown 2162ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 09:28:17 995ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 21:49:53 1074ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 21:40:32 1457ms 2 NS 1 A 1 MX 🔒 Secure
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