algolchemicals.dk

📜 Historical scan 2026-09-18 22:02:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

algolchemicals.dk is a .dk domain served by 4 nameservers (ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com and 1 more). It was registered on 22 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.91.60.233 is hosted by OVH SAS (AS16276) in France. Mail is handled by mail.algolchemicals.dk. The zone is not DNSSEC-signed, has no 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#

4 records 206ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.iptwins.net	188.165.162.43	ns1.iptwins.net	AS16276 OVH SAS
ns2.iptwins.net	193.70.18.204	ns2.iptwins.net	AS16276 OVH SAS
ns3.iptwins.com	144.217.70.141 2607:5300:203:28d::	ns3.iptwins.com ns3.iptwins.com	AS16276 OVH SAS AS16276 OVH SAS
ns4.iptwins.com	161.202.174.147 2401:c900:1101:496::3	ns4.iptwins.com ns4.iptwins.com	AS36351 IBM Cloud AS36351 IBM Cloud

🌍 A Records#

1 records 227ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.91.60.233	3600s	eole2.iptwins.com	AS16276	OVH SAS	51.91.0.0/16	🇫🇷 France	—

📧 MX Records#

1 records 225ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.algolchemicals.dk	80.92.66.174	corellia.eurodns.com	AS24611 Datacenter Luxembourg S.A.

🔷 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#

latest probe, not this scan · checked 2026-10-12 11:06:31

www	51.91.60.233 (AS16276) (address records, no CNAME)
www vs bare domain	Same network algolchemicals.dk: 51.91.60.233 (AS16276) www.algolchemicals.dk: 51.91.60.233 (AS16276)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9070ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2021042307
Primary NS (MNAME)	ns1.iptwins.net
Responsible (RNAME)	dns-log@iptwins.com
Refresh	86400s
Retry	7200s
Expire	2592000s
Minimum (neg-cache TTL)	345600s

📋 Registration#

WHOIS fetched 2026-10-17 03:20:19

Field	Value
Registrar	Key-Systems GmbH
Registered	2003-10-22
Expires	2026-10-31 (7d)

🔗 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).

Domain	Registrar
algol.dk	Key-Systems GmbH
algoltechnics.dk	Key-Systems GmbH

📋 WHOIS#

⏱️ Lookup Timing#

206ms

227ms

225ms

AAAA

205ms

TXT

7940ms

CAA

71ms

HTTPS

57ms

TLSA

212ms

SOA

0ms

MTA-STS

2205ms

DNSSEC

9070ms

SRV

4044ms

Total

9660ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:29:17	14199ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-18 22:02:53 shown	9660ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 20:57:20	3961ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 10:29:16	934ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:23:12	866ms	4 NS 1 A 1 MX	🔓 Insecure