corteiz.dk

📜 Historical scan 2026-06-16 22:30:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

corteiz.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.204.180.209 is hosted by Google LLC (AS396982) in The Netherlands. Mail is handled by mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and 1 more. 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   1066ms
NameserverIP addressesPTRASN / ISP
ns1.siteground.net — — —
ns2.siteground.net — — —

🌍 A Records#

1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.204.180.209 — 209.180.204.35.bc.googleusercontent.com AS396982 Google LLC 35.204.0.0/15 🇳🇱 The Netherlands Groningen

📧 MX Records#

3 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx10.antispam.mailspamprotection.com 34.149.79.66 66.79.149.34.bc.googleusercontent.com AS396982 Google LLC
20 — mx20.antispam.mailspamprotection.com 34.120.156.61 61.156.120.34.bc.googleusercontent.com AS396982 Google LLC
30 — mx30.antispam.mailspamprotection.com 34.111.121.216 216.121.111.34.bc.googleusercontent.com AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   198ms
TXT Record
v=spf1 +a +mx include:corteiz.dk.spf.auto.dnssmarthost.net ~all

✉️ SPF#

PolicyRecord (corteiz.dk)
~all (soft fail) v=spf1 +a +mx include:corteiz.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC#

PolicyRecord (_dmarc.corteiz.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; adkim=r;

📬 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 17:09:40
www104.21.57.80 172.67.189.178 2606:4700:3030::6815:3950 2606:4700:3037::ac43:bdb2 (AS13335) (address records, no CNAME)
www vs bare domainSame network
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

  • error include:corteiz.dk.spf.auto.dnssmarthost.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1056ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

69ms
FieldValue
Serial13
Primary NS (MNAME)ns1.siteground.net
Responsible (RNAME)admins@siteground.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
1066ms
A
68ms
MX
70ms
AAAA
2066ms
TXT
198ms
CAA
71ms
HTTPS
69ms
TLSA
112ms
SOA
69ms
MTA-STS
82ms
DNSSEC
1056ms
SRV
0ms
Total
2487ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 22:30:08 796ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-03 13:26:56 842ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-17 17:03:38 9032ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-02 00:38:55 788ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-16 22:33:33 1795ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-16 22:30:49 shown 2487ms 2 NS 1 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone