gasguide.dk

Records from scan: 2026-10-07 19:29:26 · 520ms total · last checked 2026-10-16 13:26 (unchanged)

⬇ 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 80.239.254.33 is hosted by Arelion Sweden AB (AS1299) in United Kingdom. The zone is not DNSSEC-signed, 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 50ms

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

🌍 A Records#

2 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.239.254.33	60s	—	AS1299	Arelion Sweden AB	80.239.128.0/17	🇬🇧 United Kingdom	—
95.101.133.51	60s	a95-101-133-51.deploy.static.akamaitechnologies.com	AS1299	Arelion Sweden AB	95.101.133.0/24	🇸🇪 Sweden	Liljeholmen

📧 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 266ms

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 48ms

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

🧩 Web & zone#

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#

71ms

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

🏷️ SOA#

48ms

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#

50ms

49ms

AAAA

66ms

TXT

266ms

CAA

48ms

HTTPS

53ms

TLSA

66ms

SOA

48ms

MTA-STS

62ms

DNSSEC

71ms

SRV

70ms

Total

520ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:29:26 shown	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	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