helium.dk

📜 Historical scan 2026-06-22 11:55:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

helium.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 80.239.254.30 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 66ms

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

🌍 A Records#

2 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.239.254.30	20s	—	AS1299	Arelion Sweden AB	80.239.128.0/17	🇬🇧 United Kingdom	—
95.101.133.51	20s	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 260ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.helium.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 2026-10-17 04:24:41

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 helium.dk: 23.216.134.140 23.216.134.157 (AS20940) www.helium.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#

141ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2019111108
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	14400s
Retry	3600s
Expire	1296000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

66ms

65ms

76ms

AAAA

92ms

TXT

260ms

CAA

52ms

HTTPS

74ms

TLSA

73ms

SOA

74ms

MTA-STS

74ms

DNSSEC

141ms

SRV

241ms

Total

572ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 14:05:15	620ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 03:01:28	730ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 04:17:54	749ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 11:55:34 shown	572ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 07:11:01	959ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:17:27	729ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:13:16	610ms	2 NS 2 A 0 MX	⚠️ Bogus