acetylen.dk

📜 Historical scan 2026-09-05 17:43:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

acetylen.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.216.134.139 is hosted by Akamai International B.V. (AS20940) in Sweden. The zone is not DNSSEC-signed, publishes a 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#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com udns1.cscdns.uk	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.net edns1.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.216.134.139	60s	a23-216-134-139.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.216.128.0/21	🇸🇪 Sweden	Stockholm
23.216.134.140	60s	a23-216-134-140.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.216.128.0/21	🇸🇪 Sweden	Stockholm

📧 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#

1 records 298ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (acetylen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.acetylen.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:xrdv15em@ag.eu.dmarcian.com;ruf=mailto:xrdv15em@fr.eu.dmarcian.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

4 records 52ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com
0	issue	letsencrypt.org
0	issue	sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 15:38:40

www CNAME	aag4.linde.com.edgekey.net (all on edgekey.net) → 2.23.172.34 2.23.172.74 (AS20940)
www vs bare domain	Same network acetylen.dk: 23.216.134.140 23.216.134.157 (AS20940) www.acetylen.dk: 2.23.172.34 2.23.172.74 (AS20940)
Wildcard	No

🔎 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#

2063ms

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	2019111083
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	14400s
Retry	1440s
Expire	1296000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

43ms

66ms

AAAA

47ms

TXT

298ms

CAA

52ms

HTTPS

37ms

TLSA

71ms

SOA

0ms

MTA-STS

77ms

DNSSEC

2063ms

SRV

71ms

Total

2434ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:38:40	609ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 17:43:26 shown	2434ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 21:16:33	1510ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 22:01:34	9479ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 20:01:29	755ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 08:18:58	739ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 06:01:26	879ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:40:41	712ms	2 NS 2 A 0 MX	🔓 Insecure