`3h-engineering.com`

DNSSEC	⚠️ Not signed
A	78.46.40.20^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`webmail.hoststar.ch`
NS	`ns1.nameserver.center` ⭐
		A	2a01:4f8:141:1490::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.nameserver.center`
		A	46.4.116.137^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`ns1.nameserver.center`
NS	`ns2.nameserver.center`
		A	2a04:b500:0:c3:78df:83ff:fe04:c780^{🇨🇭 netcup-AS2a04:b500::/32 HOSTSTAR}
			PTR	`ns2.nameserver.center`
		A	185.48.229.4^{🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH}
			PTR	`ns2.nameserver.center`
SOA	`ns1.nameserver.center`hostmaster@3h-engineering.com 2026-05-07 #1

`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=1778356751

Same first word

3h-engineering.com

Similar names

h3-engineering.com

DNS History

4 records (3 active, 1 former)

●NSns1.nameserver.center2016-12-16 → 2026-05-09 · 2 obs

● 2016-12-16 02:46:34
● 2026-05-09 20:14:24

●NSns2.nameserver.center2016-12-16 → 2026-05-09 · 2 obs

● 2016-12-16 02:46:34
● 2026-05-09 20:14:24

○A46.4.116.1372016-12-16 → 2017-10-02 · 4 obs

● 2016-12-16 02:46:34
● 2017-10-02 04:55:24
○ 2026-03-23 19:53:20
○ 2026-05-09 20:14:24

●A78.46.40.202026-03-23 → 2026-05-09 · 3 obs

○ 2017-10-02 04:55:24
● 2026-03-23 19:53:20
● 2026-05-09 20:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
3h-engineering.com	ns1.nameserver.center, ns2.nameserver.center	-

✅ Authoritative Response

Server:46.4.116.137

NS records: ns1.nameserver.center, ns2.nameserver.center

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3h-engineering.com (unsigned zone)

⏱️ Timing

Total: 1286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.40.20`
NS	2	`ns2.nameserver.center, ns1.nameserver.center`
SOA	1	`ns1.nameserver.center hostmaster.3h-engi`

Analysis

IP Addresses

3h-engineering.com points to a single IP number: 78.46.40.20.

Other host names, for instance mail.dein-taxi.ch, publi(0x736578).ch, buuremetzgete.ch, equestriansport.ch and metallmanufaktur.ch share IP numbers with 3h-engineering.com.

Name Servers

Delegation for 3h-engineering.com rests with two name servers, ns1.nameserver.center and ns2.nameserver.center.

3h-engineering.com shares the same name server setup as other domains, including nsmc.biz, xloop.ch, rentfurniture.ch, aradmin.ch and alperen.ch.

3h-engineering.com at least partially shares name servers with other domains, for instance local-host.ch, commetris.com, radicalwear.ch, sls-gmbh.ch and aquaflash.ch.

These name servers are commonly used together with the name servers ns1.local-host.ch, ns2.local-host.ch, ns1.anaconsol.ch, ns2.anaconsol.ch, ns1.puteus.ch, ns2.puteus.ch, ns1.mints-hosting.ch, ns2.mints-hosting.ch, ns1.eww-hosting.ch and ns2.eww-hosting.ch.

Host names with two IP numbers: ns1.nameserver.center points to 2a01:4f8:141:1490::2 and 46.4.116.137; ns2.nameserver.center points to 2a04:b500:0:c3:78df:83ff:fe04:c780 and 185.48.229.4.

3h-engineering.com - robtex.com