chemistry-sessions.dk

📜 Historical scan 2026-06-22 11:41:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chemistry-sessions.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 18 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.32 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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#

3 records 318ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 320ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.32	3600s	linux360.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.20.205.32
🔶 Autoconfig	185.20.205.32

🔷 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 2026-10-07 15:58:53

www	185.20.205.32 (AS48854) (address records, no CNAME)
www vs bare domain	Same network chemistry-sessions.dk: 185.20.205.32 (AS48854) www.chemistry-sessions.dk: 185.20.205.32 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

818ms

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

🏷️ SOA#

311ms

Field	Value
Serial	2023030400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 15:01:41

Field	Value
Registrar	Simply.com A/S
Registered	2023-01-18
Expires	2027-01-17 (83d)

📋 WHOIS#

⏱️ Lookup Timing#

318ms

320ms

308ms

AAAA

322ms

TXT

838ms

CAA

306ms

HTTPS

289ms

TLSA

651ms

SOA

311ms

MTA-STS

257ms

DNSSEC

818ms

SRV

351ms

Total

6025ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 14:39:14	546ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 14:28:55	348ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 07:49:26	351ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-26 07:34:32	433ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-14 06:06:23	463ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-12 10:58:17	504ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-26 05:45:01	689ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-23 02:17:11	574ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-22 11:41:28 shown	6025ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 17:11:52	1017ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:25:50	427ms	3 NS 1 A 0 MX	🔒 Secure