flsmidthinstitute.dk

📜 Historical scan 2026-06-25 05:59:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flsmidthinstitute.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 13 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.22.145.121 is hosted by Amazon.com, Inc. (AS16509) in Germany. The zone is not DNSSEC-signed, has no 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#

5 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.brandshelter.com 193.227.117.9
2a04:2b00:14cc::9		 ns1.brandshelter.com
—		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.brandshelter.de 194.50.187.11
2a04:2b00:14dd::11		 ns2.brandshelter.de
ns11.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS1921 ipcom GmbH
ns3.brandshelter.info 194.0.182.12
2a04:2b00:14ee::12		 ns3.brandshelter.info
ns12.k.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns4.brandshelter.net 193.227.117.10
2a04:2b00:14cc::10		 ns4.brandshelter.net
ns10.i.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns5.brandshelter.us 194.50.187.14
2a04:2b00:14dd::14		 ns5.brandshelter.us
ns14.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS1921 ipcom GmbH

🌍 A Records#

2 records   107ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.22.145.121 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 5.22.145.0/24 🇩🇪 Germany —
5.22.145.16 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 5.22.145.0/24 🇩🇪 Germany —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   92ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:18e0:5:2:7577:4e4d:413b:f507 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 2a00:18e0:5:0:0:0:0:0/48 🇩🇪 Germany —
2a00:18e0:5:3:dfe2:c743:85aa:61bc 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 2a00:18e0:5:0:0:0:0:0/48 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-21 15:26:04
www5.22.145.121 5.22.145.16 2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

179ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

41ms
FieldValue
Serial2021102700
Primary NS (MNAME)ns1.brandshelter.com
Responsible (RNAME)tech@brandshelter.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-24 14:08:38
FieldValue
RegistrarKey-Systems GmbH
Registered2009-08-13
Expires2027-08-31 (310d)

🔗 Same registrant#

17 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
airloq.dkKey-Systems GmbH
cpcas.dkKey-Systems GmbH
ffeminerals.dkKey-Systems GmbH
flsairloq.dkKey-Systems GmbH
flsairtech.dkKey-Systems GmbH
flsbm.dkKey-Systems GmbH
flschmidt.dkKey-Systems GmbH
flsfuller.dkKey-Systems GmbH
flsgroup.dkKey-Systems GmbH
flsindustries.dkKey-Systems GmbH
flsmidthautomation.dkKey-Systems GmbH
flsmidthdesigns.dkKey-Systems GmbH
flsmith.dkKey-Systems GmbH
kanal77.dkKey-Systems GmbH
kundakursachsenfond.dkKey-Systems GmbH
myfls.dkKey-Systems GmbH
sitemail.dkKey-Systems GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
107ms
MX
90ms
AAAA
92ms
TXT
233ms
CAA
42ms
HTTPS
39ms
TLSA
53ms
SOA
41ms
MTA-STS
91ms
DNSSEC
179ms
SRV
136ms
Total
784ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 15:26:04 1094ms 5 NS 2 A 0 MX 🔓 Insecure
2026-10-07 15:43:40 1037ms 5 NS 2 A 0 MX 🔓 Insecure
2026-09-20 03:04:23 726ms 5 NS 2 A 0 MX 🔓 Insecure
2026-09-01 07:56:18 9573ms 5 NS 2 A 0 MX 🔓 Insecure
2026-06-25 05:59:52 shown 784ms 5 NS 2 A 0 MX 🔓 Insecure
2026-06-17 10:13:08 790ms 5 NS 2 A 0 MX 🔓 Insecure
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