schott.dk

📜 Historical scan 2026-06-19 17:59:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schott.dk is a .dk domain served by 2 nameservers (ns01.brandshelter.com, ns02.brandshelter.net). It was registered on 14 June 2005 (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 DNSSEC-signed but currently fails validation, 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#

2 records   62ms
NameserverIP addressesPTRASN / ISP
ns01.brandshelter.com 193.227.117.15
2a04:2b00:14cc::15		 —
ns15.i.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns02.brandshelter.net 194.50.187.16
2a04:2b00:14dd::16		 —
ns16.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS1921 ipcom GmbH

🌍 A Records#

2 records   64ms
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   46ms
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#

1 records   334ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 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 2026-10-10 20:28:34
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'schott.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

59ms
FieldValue
Serial2024102500
Primary NS (MNAME)ns01.brandshelter.com
Responsible (RNAME)tech@brandshelter.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-11 16:54:42
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-06-14
Expires2027-06-30 (249d)

🔗 Same registrant#

3 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
robax.dkPunktum dk A/S (direct)
schott-robax.dkPunktum dk A/S (direct)
schottrobax.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
62ms
A
64ms
MX
64ms
AAAA
46ms
TXT
334ms
CAA
60ms
HTTPS
51ms
TLSA
87ms
SOA
59ms
MTA-STS
405ms
DNSSEC
121ms
SRV
105ms
Total
687ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 09:54:31 669ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 02:40:17 776ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 00:08:04 1547ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-27 01:24:48 1738ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 17:17:53 2383ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-19 23:08:29 2277ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-19 17:59:30 shown 687ms 2 NS 2 A 0 MX ⚠️ Bogus
2026-06-18 07:26:11 763ms 2 NS 2 A 0 MX 🔓 Insecure
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