skytek.dk

📜 Historical scan 2026-10-08 03:32:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skytek.dk is a .dk domain served by 2 nameservers (christian.ns.cloudflare.com, magali.ns.cloudflare.com). It was registered on 8 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 100.24.208.97 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by mx1.smtp.goog, mx2.smtp.goog and 2 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#

2 records   199ms
NameserverIP addressesPTRASN / ISP
christian.ns.cloudflare.com 108.162.195.247
162.159.44.247
172.64.35.247
2606:4700:58::a29f:2cf7
2803:f800:50::6ca2:c3f7
2a06:98c1:50::ac40:23f7		 christian.ns.cloudflare.com
christian.ns.cloudflare.com
christian.ns.cloudflare.com
christian.ns.cloudflare.com
christian.ns.cloudflare.com
christian.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
magali.ns.cloudflare.com 108.162.194.29
162.159.38.29
172.64.34.29
2606:4700:50::a29f:261d
2803:f800:50::6ca2:c21d
2a06:98c1:50::ac40:221d		 magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   246ms
IPTTLPTRASNISP / OrgCIDRCountryCity
100.24.208.97 300s staticip2.multiscreensite.com AS14618 Amazon.com, Inc. 100.24.0.0/13 🇺🇸 United States Ashburn
35.172.94.1 300s staticip.multiscreensite.com AS14618 Amazon.com, Inc. 35.168.0.0/13 🇺🇸 United States Ashburn

📧 MX Records#

4 records   330ms
PriorityTTLMail ServerIP addressesPTRASN
1 43200s mx1.smtp.goog 2001:4860:4802:32::97
216.239.32.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
2 43200s mx2.smtp.goog 2001:4860:4802:34::97
216.239.34.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
3 43200s mx3.smtp.goog 2001:4860:4802:36::97
216.239.36.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
4 43200s mx4.smtp.goog 2001:4860:4802:38::97
216.239.38.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

8 records   602ms
TXT Record
google-site-verification=K33c3eD4FtfpN6RSUy0oTd1vO0nl454nBX7kPSjnLio
google-site-verification=lD1QFIITff-IJIG72llP8a71yo8Zd8HQ07y7z6h6bhU
google-site-verification=mjlzLXv0BJZ22I3vaJCPfadq3xNyAuxwud-R7qFsmkc
google-site-verification=skq6Tdp6nJAKWX-lIPNj6x1qhSgLAhd20SrH6jp9do0
MS=C20A89387B46190BBDE5D8B557D52A0F93C21E25
mware-cloud-verification-0b4d9164-181c-4985-8356-bae9b847e97f
twilio-domain-verification=c79d39f435c8ed3c0dbf3501e81f7c19
v=spf1 include:_spf.google.com ip4:35.172.94.1 ip4:100.24.208.97 ~all

✉️ SPF#

PolicyRecord (skytek.dk)
~all (soft fail) v=spf1 include:_spf.google.com ip4:35.172.94.1 ip4:100.24.208.97 ~all

📨 DMARC#

PolicyRecord (_dmarc.skytek.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@n4uecdqr.uriports.com; aspf=r

📬 MTA-STS#

1510ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20250130084931Z
max_age2419200s
Policy MXmx4.smtp.goog, mx3.smtp.goog, mx2.smtp.goog, mx1.smtp.goog

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tlsrpt@n4uecdqr.uriports.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 01:28:41
www CNAMEs.multiscreensite.com (all on multiscreensite.com)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — 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#

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

🔐 DNSSEC#

512ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

157ms
FieldValue
Serial2416882617
Primary NS (MNAME)christian.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-09-30 23:41:48
FieldValue
RegistrarSimply.com A/S
Registered2017-09-08
Expires2027-09-30 (348d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
199ms
A
246ms
MX
330ms
AAAA
280ms
TXT
602ms
CAA
296ms
HTTPS
276ms
TLSA
990ms
SOA
157ms
MTA-STS
1510ms
DNSSEC
512ms
SRV
543ms
Total
5153ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 01:28:41 1105ms 2 NS 2 A 4 MX 🔒 Secure
2026-10-08 03:32:38 shown 5153ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-30 23:28:20 5117ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-29 22:26:40 1226ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-25 09:11:39 2999ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-24 17:51:45 3956ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-02 15:25:32 1568ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-26 19:28:35 1422ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-21 15:29:16 3038ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-01 23:37:59 1872ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-09 19:18:06 9419ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-04 17:17:26 1711ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-03 16:11:43 863ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-01 15:54:42 1726ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-19 15:22:48 1598ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-17 13:15:56 1326ms 2 NS 2 A 4 MX 🔒 Secure
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