skalflex.dk

📜 Historical scan 2026-09-18 08:54:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skalflex.dk is a .dk domain served by 4 nameservers (ns01.sika.com, ns02.sika.com, ns03.sika.com and 1 more). It was registered on 7 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.18.173 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.sika.com, mx2.sika.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   31ms
NameserverIP addressesPTRASN / ISP
ns01.sika.com 162.159.8.128
2400:cb00:2049:1::a29f:880		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns02.sika.com 162.159.11.207
2400:cb00:2049:1::a29f:bcf		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns03.sika.com 198.41.222.162
2400:cb00:2049:1::c629:dea2		 cf-198-41-222-162.cloudflare.com
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns04.sika.com 198.41.223.217
2400:cb00:2049:1::c629:dfd9		 cf-198-41-223-217.cloudflare.com
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.18.18.173 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
104.18.19.173 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —

📧 MX Records#

2 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
5 300s mx1.sika.com 185.89.200.0 mx1.sika.com AS8075 Microsoft Corporation
5 300s mx2.sika.com 185.89.200.1 mx2.sika.com AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700::6812:12ad 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —
2606:4700::6812:13ad 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —

🔐 HTTPS Records#

1 records   32ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.18.18.173,104.18.19.173 ipv6hint=2606:4700::6812:12ad,2606:4700::6812:13ad

🔌 SRV Records#

1 records   84ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com

📝 TXT Records#

2 records   188ms
TXT Record
MS=ms69058229
v=spf1 mx -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.skalflex.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-reports-57544800476964364169@open.ch; rf=afrf; pct=100; 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 2026-10-16 17:57:02
www104.18.18.173 104.18.19.173 2606:4700::6812:12ad 2606:4700::6812:13ad (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.skalflex.dk U57vjE_KELtdveNnmgr4n71xqrjobyxcA6k9GWaIjhg
TXT _acme-challenge.skalflex.dk uDNWxEI5CaN7hyXwgbvBmx6dDfj0EQCRZjDeCE0zllg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415158796
Primary NS (MNAME)ns01.sika.com
Responsible (RNAME)dns@int.sika.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s

📋 Registration#

WHOIS fetched 2026-10-21 11:33:40
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered1997-01-07
Expires2027-03-31 (159d)

🔗 Same registrant#

2 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
marlon.dkCSC Digital Brand Service, Inc
sika-skalflex.dkCSC Digital Brand Service, Inc
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
38ms
MX
34ms
AAAA
37ms
TXT
188ms
CAA
40ms
HTTPS
32ms
TLSA
82ms
SOA
0ms
MTA-STS
61ms
DNSSEC
117ms
SRV
84ms
Total
4033ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 03:08:48 948ms 4 NS 2 A 2 MX 🔓 Insecure
2026-09-27 21:27:19 2212ms 4 NS 2 A 2 MX 🔓 Insecure
2026-09-25 20:58:09 749ms 4 NS 2 A 2 MX 🔓 Insecure
2026-09-24 20:38:27 3144ms 4 NS 2 A 2 MX 🔓 Insecure
2026-09-18 08:54:57 shown 4033ms 4 NS 2 A 2 MX 🔓 Insecure
2026-08-04 03:47:44 17182ms 4 NS 2 A 4 MX 🔓 Insecure
2026-07-27 04:27:08 8903ms 4 NS 2 A 4 MX 🔓 Insecure
2026-06-17 22:20:48 2040ms 4 NS 2 A 4 MX 🔓 Insecure
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