WWW.RTSAK.COM - smtp.holcnerova.com

Search for IP or hostnames:

smtp.holcnerova.com checked at 2025-10-26T19:18:54.751Z 301ms 144/144/144 100% R:18

`smtp.holcnerova.com`

CNAME	`holcnerova.com`
NS	`ns3.webglobe.com`
		A	2a03:b0c0:1:d0::1090:2001 ^{🇬🇧 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
		A	178.62.60.201^{🇬🇧 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
NS	`ns1.webglobe.cz`
		A	2a00:1e40:a:53::5 ^{🇸🇰 Webglobe, a.s.}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 Webglobe, a.s.}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns2.webglobe.cz`
		A	2001:1ab0:7e1e:2::5 ^{🇨🇿 Webglobe}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 Webglobe}
			PTR	`ns2-prg.core.webglobe.com`
MX	`aspmx2.l.google.com`
MX	`aspmx3.l.google.com`
MX	`aspmx4.l.google.com`
MX	`aspmx5.l.google.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c09::1a ^{🇺🇸 Google}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
A	198.49.23.144^{🇺🇸 SQUARESPACE}
A	198.49.23.145^{🇺🇸 SQUARESPACE}
A	198.185.159.144^{🇺🇸 SQUARESPACE}
A	198.185.159.145^{🇺🇸 SQUARESPACE}

`holcnerova.com`

	NS	`ns3.webglobe.com`
	NS	`ns1.webglobe.cz`
	NS	`ns2.webglobe.cz`
	MX	`aspmx2.l.google.com`
	MX	`aspmx3.l.google.com`
	MX	`aspmx4.l.google.com`
	MX	`aspmx5.l.google.com`
	MX	`aspmx.l.google.com`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	A	198.49.23.144^{🇺🇸 SQUARESPACE}
	A	198.49.23.145^{🇺🇸 SQUARESPACE}
	A	198.185.159.144^{🇺🇸 SQUARESPACE}
	A	198.185.159.145^{🇺🇸 SQUARESPACE}

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AI analysis

Four IP numbers are pointed to by smtp.holcnerova.com: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

other host names including schurrsails.com, tahartech.com, arenacapital.io, evolvebodycomp.com.au and gshn.org share IP numbers with smtp.holcnerova.com.

smtp.holcnerova.com is delegated to three name servers ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.

smtp.holcnerova.com at least partially shares name servers with other domains, for instance czub.ru, barsa.cz, sese.cz, keramikapelikan.cz and vozab.us.

these name servers are often used together with ns1.webglobe.sk, ns2.webglobe.sk, ns1.webglobe.com and ns2.webglobe.com.

Host names with two IP numbers:

ns3.webglobe.com points to: 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.

ns1.webglobe.cz points to: 2a00:1e40:a:53::5 and 185.65.223.35.

ns2.webglobe.cz points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201.

smtp.holcnerova.com is handled by seven mail servers: aspmx2.l.google.com, aspmx3.l.google.com, aspmx4.l.google.com, aspmx5.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

smtp.holcnerova.com shares some mail servers with other domains, at least partially, for instance blacksquare.co.za, sr-gis.com, tikodigital.com, thegioivanhoa.net and sellerware.com.

these mail servers are often used together with mail servers aspmx3.googlemail.com, aspmx2.googlemail.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx1.l.google.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c09::1a and 142.251.179.26.

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

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27.

dbq