chemical-online-service.dk

Records from scan: 2026-10-01 05:57:50 · 700ms total · last checked 2026-10-22 05:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chemical-online-service.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 8 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.102.90.129 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by frontend01.mailsafe.dk. The zone is DNSSEC-signed and validates, publishes a 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.102.90.129	3600s	—	AS47292	Sentia Denmark A/S	91.102.88.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	frontend01.mailsafe.dk	89.104.206.4	recursor41.electric.net	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 172ms

TXT Record
v=spf1 include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (chemical-online-service.dk)
~all (soft fail)	v=spf1 include:web.shared.mysmtp.com ~all

📨 DMARC#

Policy	Record (_dmarc.chemical-online-service.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:4ab82870@mxtoolbox.dmarc-report.com; ruf=mailto:4ab82870@forensics.dmarc-report.com; fo=1

📬 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 2026-10-17 15:10:31

www	91.102.90.129 (AS47292) (address records, no CNAME)
www vs bare domain	Same network chemical-online-service.dk: 91.102.90.129 (AS47292) www.chemical-online-service.dk: 91.102.90.129 (AS47292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

39ms

Field	Value
Serial	2021120301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 23:44:50

Field	Value
Registrar	DANDOMAIN A/S
Registered	2013-01-08
Expires	2027-01-31 (100d)

🔗 Same registrant#

1 domain

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
avichem.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

36ms

65ms

AAAA

38ms

TXT

172ms

CAA

53ms

HTTPS

48ms

TLSA

80ms

SOA

39ms

MTA-STS

101ms

DNSSEC

139ms

SRV

86ms

Total

700ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:57:50 shown	700ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:34:42	984ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:51:55	523ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:25:43	719ms	2 NS 1 A 1 MX	🔒 Secure