gasguide.dk

📜 Historical scan 2026-06-24 20:21:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gasguide.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 27 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.22.145.17 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 109ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	ns1.webipdns.com.au ns1.alba.bank	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	edns1.ultradns.org ns2.alba.bank	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

2 records 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.22.145.17	20s	a2-22-145-17.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2.22.144.0/21	🇸🇪 Sweden	Stockholm
2.22.145.18	20s	a2-22-145-18.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2.22.144.0/21	🇸🇪 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 727ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.gasguide.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 151ms

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 19:29:26

www CNAME	aag4.linde.com.edgekey.net (all on edgekey.net) → 2.23.172.34 2.23.172.74 (AS20940)
www vs bare domain	Different networks gasguide.dk: 80.239.254.33 95.101.133.51 (AS1299) www.gasguide.dk: 2.23.172.34 2.23.172.74 (AS20940) (all like this)
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#

428ms

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

🏷️ SOA#

173ms

Field	Value
Serial	2019111089
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	14400s
Retry	3600s
Expire	1296000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 02:00:03

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2001-03-27
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

109ms

123ms

107ms

AAAA

87ms

TXT

727ms

CAA

151ms

HTTPS

209ms

TLSA

802ms

SOA

173ms

MTA-STS

150ms

DNSSEC

428ms

SRV

227ms

Total

4670ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:29:26	520ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 21:33:51	595ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 11:58:17	999ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 12:50:14	749ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 20:21:57 shown	4670ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 12:20:50	943ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:58:56	1439ms	2 NS 2 A 0 MX	🔓 Insecure