webactiv.cz - robtex.com

webactiv.cz

DNSSECπŸ”’ Signed (DS record present)
A77.78.104.3πŸ‡¨πŸ‡Ώ CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRyurika.gransy.com
NSns2.gransy.com ⭐
A2001:19f0:6801:474:5400:1ff:fec5:8efbπŸ‡«πŸ‡· AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix
A2001:19f0:7401:81e0:5400:1ff:fec5:8ef6πŸ‡¬πŸ‡§ AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix
A95.179.192.121πŸ‡¬πŸ‡§ AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.192.121.vultrusercontent.com
A217.16.185.221πŸ‡¨πŸ‡Ώ VSHOSTING217.16.176.0/20 III.
PTRns2.gransy.com
A217.69.4.49πŸ‡«πŸ‡· AS-VULTR217.69.0.0/20 Vultr Assigned Prefix
PTR217.69.4.49.vultrusercontent.com
NSns.gransy.com
A2001:19f0:5001:1caf:5400:1ff:fec5:8d50πŸ‡³πŸ‡± AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix
A45.76.90.43πŸ‡©πŸ‡ͺ AS-VULTR45.76.80.0/20 Vultr Assigned Prefix
PTR45.76.90.43.vultrusercontent.com
A77.78.104.149πŸ‡¨πŸ‡Ώ CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRns.gransy.com
A95.179.136.180πŸ‡³πŸ‡± AS-VULTR95.179.128.0/20 Vultr Assigned Prefix
PTR95.179.136.180.vultrusercontent.com
NSns3.gransy.com
A2a02:750:7::2e7πŸ‡ΈπŸ‡ͺ GLESYS2a02:750::/29
PTR2a02-750-7--2e7-static.glesys.net
A2a02:750:8::32πŸ‡³πŸ‡± GLESYS2a02:750:8::/48 GleSYS AB
PTR2a02-750-8--32-static.glesys.net
A46.21.100.103πŸ‡³πŸ‡± GLESYS46.21.100.0/24 GleSYS AB
PTR46-21-100-103-static.glesys.net
A77.78.126.35πŸ‡¨πŸ‡Ώ CASABLANCA-AS77.78.124.0/22 Casablanca INT
A109.74.7.71πŸ‡ΈπŸ‡ͺ GLESYS109.74.0.0/20
PTR109-74-7-71-static.glesys.net
NSns4.gransy.com
A2001:19f0:5401:69b:5400:1ff:fec5:8f3fπŸ‡ΊπŸ‡Έ AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix
A2a00:1a28:2010:1::89πŸ‡³πŸ‡΄ GLESYS2a00:1a28::/32 Portlane Network
PTR2a00-1a28-2010-1--89-static.glesys.net
A66.42.94.136πŸ‡ΊπŸ‡Έ AS-VULTR66.42.80.0/20 Vultr Assigned Prefix
PTR66.42.94.136.vultrusercontent.com
A80.67.7.209πŸ‡³πŸ‡΄ GLESYS80.67.0.0/20 Portlane Network
PTR80-67-7-209-static.glesys.net
NSns5.gransy.com
A2a02:750:5::538πŸ‡ΈπŸ‡ͺ GLESYS2a02:750::/29
PTR2a02-750-5--538-static.glesys.net
A31.192.227.223πŸ‡ΈπŸ‡ͺ GLESYS31.192.224.0/21
PTR31-192-227-223-static.glesys.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns.gransy.comroot@gransy.com serial=2753310844

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐ πŸ”’
NSb.ns.nic.cz πŸ”’
NSc.ns.nic.cz πŸ”’
NSd.ns.nic.cz πŸ”’
SOAa.ns.nic.czhostmaster@nic.cz serial=1771291036

Same first word

Similar names

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comMXalt1.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comA77.78.104.3146.255.25.16891.239.201.24
●NSns.gransy.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
●NSns2.gransy.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
●NSns3.gransy.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
●NSns4.gransy.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
●NSns5.gransy.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
●MXalt1.aspmx.l.google.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
●MXaspmx.l.google.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
●MXaspmx2.googlemail.com2015-08-01 β†’ 2026-03-14 Β· 2 obs
● 2015-08-01 05:05:36
● 2026-03-14 01:23:14
β—‹A146.255.25.1682015-08-01 β†’ 2015-08-01 Β· 2 obs
● 2015-08-01 05:05:36
β—‹ 2026-03-14 01:23:14
●A77.78.104.32026-03-14 β†’ 2026-03-14 Β· 2 obs
β—‹ 2016-12-06 16:30:52
● 2026-03-14 01:23:14
β—‹A91.239.201.242015-08-01 β†’ 2016-12-06 Β· 3 obs
● 2015-08-01 05:05:36
● 2016-12-06 16:30:52
β—‹ 2026-03-14 01:23:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
webactiv.czns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...-

βœ… Authoritative Response

Server: 217.69.4.49

NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1526ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A177.78.104.3
NS5ns.gransy.com, ns4.gransy.com...
MX3ASPMX2.GOOGLEMAIL.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns.gransy.com root.gransy.com

Analysis

IP Addresses

webactiv.cz points to an IP address: 77.78.104.3.

other host names include chytrymobil.com, lentimo.at, chocoffee.cz, dtmcr.com and startupjobs.no; they share IP numbers with webactiv.cz.

Name Servers

webactiv.cz is delegated to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com and ns.gransy.com.

webactiv.cz at least partially shares name servers with other domains, for instance superadmin.cz, cfi.cz, blogs.www.eliquid1.webgarden.com, realm.cz and mandolina.cz.

These name servers are commonly used alongside ns.internetserver.cz, ns2.internetserver.cz and ns3.dns-station.net.

Host names with five IPs:

ns2.gransy.com points to 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221 and 217.69.4.49

ns3.gransy.com points to 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35 and 109.74.7.71

Host names with four IPs:

ns4.gransy.com points to 2001:19f0:5401:69b:5400:1ff:fec5:8f3f, 2a00:1a28:2010:1::89, 66.42.94.136 and 80.67.7.209

ns.gransy.com points to 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149 and 95.179.136.180

Host names with two IPs:

ns5.gransy.com points to 2a02:750:5::538 and 31.192.227.223

Mail Servers

Three mail servers handle webactiv.cz: aspmx2.googlemail.com, aspmx.l.google.com and alt1.aspmx.l.google.com.

webactiv.cz shares at least partially some mail servers with other domains, for instance sleepx.com, tmobile.services, ns500698.ns500759.ns500758.ns500735.ns500736.ns500736.ns500735.ns500698.ns500576.ns500576.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500754.ns500671.ns500731.ns500671.ns500742.ns500688.ns500688.ns500705.ns500671.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and ns500758.ns500698.ns500758.ns500758.ns500735.ns500735.ns500735.ns500576.ns500708.ns500708.ns500698.ns500576.ns500576.ns500619.tracksymphony.com.

Mail servers often used together with the mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

- aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

- aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

- alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Note: 2607:f8b0:4003:c30::1b is a common target for aspmx2.googlemail.com and alt1.aspmx.l.google.com