`helios-avionics.com`

DNSSEC	⚠️ Not signed
A	185.194.140.94^{🇩🇪 netcup-AS185.194.140.0/22 NETCUP-GMBH}
		PTR	`helios-avionics.com`
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`helios-avionics.com` ⭐
		A	185.194.140.94^{🇩🇪 netcup-AS185.194.140.0/22 NETCUP-GMBH}
			PTR	`helios-avionics.com`
TXT	`v=spf1 a mx ip4:185.194.140.94 ~all`
TXT	`google-site-verification=hOtziYe6iuFAUn9C7iU2MgigrI1vzEnUo2m8YWP7UVE`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2024-10-18 #63

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774553297

PTR for

94.140.194.185.in-addr.arpa

MX for

helios-avionics.com

Subdomains

mail.helios-avionics.com

Same first word

helios-avionics.com

DNS History

7 records (5 active, 2 former)

●NSroot-dns.netcup.net2017-01-05 → 2026-03-26 · 2 obs

● 2017-01-05 00:40:50
● 2026-03-26 19:40:02

●NSsecond-dns.netcup.net2017-01-05 → 2026-03-26 · 2 obs

● 2017-01-05 00:40:50
● 2026-03-26 19:40:02

●NSthird-dns.netcup.net2017-01-05 → 2026-03-26 · 2 obs

● 2017-01-05 00:40:50
● 2026-03-26 19:40:02

●MXhelios-avionics.com2018-10-05 → 2026-03-26 · 3 obs

○ 2017-01-05 00:40:50
● 2018-10-05 06:33:08
● 2026-03-26 19:40:02

○MXmail.helios-avionics.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:40:50
○ 2018-10-05 06:33:08
○ 2026-03-26 19:40:02

●A185.194.140.942018-10-05 → 2026-03-26 · 3 obs

○ 2017-01-05 00:40:50
● 2018-10-05 06:33:08
● 2026-03-26 19:40:02

○A5.45.102.202017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:40:50
○ 2018-10-05 06:33:08
○ 2026-03-26 19:40:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
helios-avionics.com	root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net	-

✅ Authoritative Response

Server:188.68.63.68

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for helios-avionics.com (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.194.140.94`
NS	3	`root-dns.netcup.net, third-dns.netcup.net...`
MX	1	`helios-avionics.com (pri: 10)`
TXT	2	`v=spf1 a mx ip4:185.194.140.94 ~all, google-site-verification=hOtziYe6iuFAUn9`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

helios-avionics.com is the parent of mail.helios-avionics.com.

Mail Server Role

helios-avionics.com is the mail server for helios-avionics.com.

IP Addresses

helios-avionics.com resolves to a single IP: 185.194.140.94.

Other host names including heliosavionics.com, mail.helios-avionics.com and mail.heliosavionics.com share IP numbers with helios-avionics.com.

Name Servers

helios-avionics.com delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

helios-avionics.com shares some name servers with other domains, for example elixana.com, humanature.eu, aceart.info, gum-za.de and gempdev.de.

Host names with two IP numbers:

root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68

Mail Servers

One mail server handles helios-avionics.com.

Host name helios-avionics.com points to IP 185.194.140.94.

helios-avionics.com - robtex.com