ROBTEX.COM - circular.engineering

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circular.engineering checked at 2025-12-27T07:56:39.144Z 381ms 130/130/130 100% R:13 allDone:true timedOut:false cfaller:f550096e/0:af80bfa4:18751:undefined

`circular.engineering`

NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK}
			PTR	`ns3.second-ns.de`
NS	`ns1.your-server.de`
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:4025:402::1b^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
A	2a01:4f8:d0a:5299::2^{🇩🇪 Hetzner}
		PTR	`www366.your-server.de`
A	78.46.166.249^{🇩🇪 Hetzner}
		PTR	`circular.engineering`

`engineering`

	NS	`v0n0.nic.engineering`
	NS	`v0n1.nic.engineering`
	NS	`v0n2.nic.engineering`
	NS	`v0n3.nic.engineering`
	NS	`v2n0.nic.engineering`
	NS	`v2n1.nic.engineering`

PTR for

249.166.46.78.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

circular.engineering resolves to two IP numbers: 2a01:4f8:d0a:5299::2 and 78.46.166.249.

other host names including adamspricht.com, ges-nuernberg.de, kinderlachen.de, zingst-service.de and partyservice-gabriel.de share IP numbers with circular.engineering.

circular.engineering is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

circular.engineering at least partially shares name servers with other domains, for instance e.f.d.9.2.1.0.c.8.f.4.0.1.0.a.2.ip6.arpa, naehmaschinen-celle.de, achimbitzer.de, eschelmueller-holz.at and vacuna.at.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

circular.engineering is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

circular.engineering shares some mail servers with other domains, at least partially, for instance iservices.fr, vleam.com, nosek.pl, polytopemedia.com and pelsan.com.tr.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 142.251.16.26

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26

alt3.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

alt4.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27