542.dk

📜 Historical scan 2026-08-26 17:42:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

542.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 27 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.9.90.24 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by 542.dk. The zone is not DNSSEC-signed, 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   64ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.9.90.24 3600s cp10.nordicway.dk AS24940 Hetzner Online GmbH 176.9.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 542.dk 176.9.90.24 cp10.nordicway.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   308ms
TXT Record
v=spf1 ip4:176.9.90.24 +a +mx +ip4:49.12.122.94 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (542.dk)
~all (soft fail) v=spf1 ip4:176.9.90.24 +a +mx +ip4:49.12.122.94 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.542.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-09 14:08:58
www CNAME542.dk (all on 542.dk)
www vs bare domainSame network
542.dk: 176.9.90.24 (AS24940)
www.542.dk: 176.9.90.24 (AS24940)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.542.dk yHVNRS3i7KehipKLbzaZQrD88USL_Dplxh9T_lPWZG8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026082401
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-05 20:39:50
FieldValue
Registrarnordicway ApS
Registered2005-10-27
Expires2026-10-31 (12d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
64ms
A
50ms
MX
65ms
AAAA
73ms
TXT
308ms
CAA
72ms
HTTPS
73ms
TLSA
77ms
SOA
0ms
MTA-STS
106ms
DNSSEC
95ms
SRV
92ms
Total
751ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:08:58 579ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 06:30:37 653ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-19 11:40:25 652ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-08 07:29:00 829ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 17:42:14 shown 751ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 17:09:54 587ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 16:49:11 1618ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 12:46:36 603ms 2 NS 1 A 1 MX 🔓 Insecure
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