biesterfeld-spezialchemie.dk

Records from scan: 2026-09-30 05:14:35  ·  697ms total  ·  last checked 2026-10-17 23:19 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biesterfeld-spezialchemie.dk is a .dk domain served by 2 nameservers (ns1.telekom-domains.de, ns2.telekom-domains.de). It was registered on 2 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.227.98.76 is hosted by Biesterfeld SE (AS200978) in Germany. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.telekom-domains.de 2003:2:6:137:80:157:195:92
80.157.195.92		 —
—		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG
ns2.telekom-domains.de 2003:180:a::53
212.185.24.1		 ns2.telekom-domains.de
ns2.telekom-domains.de		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG

🌍 A Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.227.98.76 40000s rewrites.bit-serv.de AS200978 Biesterfeld SE 91.227.98.0/23 🇩🇪 Germany —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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#

checked 2026-10-09 12:28:54
www91.227.98.76 (AS200978) (address records, no CNAME)
www vs bare domainSame network
biesterfeld-spezialchemie.dk: 91.227.98.76 (AS200978)
www.biesterfeld-spezialchemie.dk: 91.227.98.76 (AS200978)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2023090101
Primary NS (MNAME)ns1.telekom-domains.de
Responsible (RNAME)dns@telekom.de
Refresh10800s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)43200s

📋 Registration#

WHOIS fetched 2026-10-13 12:50:50
FieldValue
RegistrarDeutsche Telekom AG
Registered2011-03-02
Expires2027-03-31 (164d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
39ms
MX
45ms
AAAA
49ms
TXT
245ms
CAA
50ms
HTTPS
39ms
TLSA
138ms
SOA
0ms
MTA-STS
53ms
DNSSEC
55ms
SRV
52ms
Total
697ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 05:14:35 shown 697ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-26 19:56:40 708ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-26 06:37:31 1767ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-16 14:29:41 524ms 2 NS 1 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone