co-tu.com - robtex.com

co-tu.com

DNSSEC⚠️ Not signed
A89.221.213.122🇨🇿 WEDOS89.221.208.0/20 Internet, a.s.
PTRhc1-wd100.wedos.net
NSns.wedos.net ⭐
A2600:9000:a419:5a54:19f7:a614:36fd:2825🇺🇸 Amazon2600:9000:a400::/43
PTRad9dd12915aba1261.dualstack.awsglobalaccelerator.com
A2600:9000:a705:25bb:c632:5e5a:dd9c:1e46🇺🇸 Amazon2600:9000:a700::/43
PTRad9dd12915aba1261.dualstack.awsglobalaccelerator.com
A75.2.92.86🇺🇸 Amazon75.2.80.0/20
PTRad9dd12915aba1261.awsglobalaccelerator.com
A99.83.142.9🇺🇸 Amazon99.83.128.0/20
PTRad9dd12915aba1261.awsglobalaccelerator.com
NSns.wedos.com
A2a0e:acc0:1::cafe:cafe:cafe🇨🇿 WEDOS-GLOBAL2a0e:acc0:1::/48
PTRns.wedos.com
PTRwedos-global-ns-6n17kbh1.wedos.com
PTRwedos-global-ns-71hgaw0d.wedos.com
PTRwedos-global-ns-a375snkv.wedos.com
PTRwedos-global-ns-pog01mcx.wedos.com
A45.138.106.0🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global
PTRns.wedos.com
PTRwedos-global-ns-6n17kbh1.wedos.com
PTRwedos-global-ns-71hgaw0d.wedos.com
PTRwedos-global-ns-a375snkv.wedos.com
PTRwedos-global-ns-pog01mcx.wedos.com
NSns.wedos.cz
A2a0e:acc0:1::caff:caff:cafb🇨🇿 WEDOS-GLOBAL2a0e:acc0:1::/48
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
A2a0e:acc0:2::c:1:c1🇨🇿 WEDOS-GLOBAL2a0e:acc0:2::/48
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
A45.138.106.1🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
A185.8.238.1🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
NSns.wedos.eu
A2a0e:acc0:2::b:1:b1🇨🇿 WEDOS-GLOBAL2a0e:acc0:2::/48
PTRns.wedos.eu
PTRwedos-global-ns-6n17kbh1.wedos.eu
PTRwedos-global-ns-71hgaw0d.wedos.eu
PTRwedos-global-ns-a375snkv.wedos.eu
PTRwedos-global-ns-pog01mcx.wedos.eu
A185.8.238.0🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global
PTRns.wedos.eu
PTRwedos-global-ns-6n17kbh1.wedos.eu
PTRwedos-global-ns-71hgaw0d.wedos.eu
PTRwedos-global-ns-a375snkv.wedos.eu
PTRwedos-global-ns-pog01mcx.wedos.eu
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A172.217.76.27🇺🇸 Google172.217.76.0/24
PTRyulhrp-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTv=spf1 mx a include:openservis.net include:_spf.google.com include:servers.mc...
SOAns.wedos.netwedos@wedos.com 2025-06-09 #3

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774726297

Same first word

co-tu.com

Similar names

tuo-c.com
o-cut.com
tou-c.com
c-out.se
tu-co.com

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NSns.wedos.comns.wedos.czns.wedos.euns.wedos.netns.forpsi.czns.forpsi.itns.forpsi.netns.forpsi.usMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.digital-life.czA89.221.213.12289.187.136.81
○NSns.forpsi.cz2015-06-09 → 2018-10-16 · 4 obs
● 2015-06-09 21:54:30
● 2018-10-16 11:04:54
○ 2026-02-28 08:37:30
○ 2026-03-28 19:38:24
○NSns.forpsi.it2015-06-09 → 2018-10-16 · 4 obs
● 2015-06-09 21:54:30
● 2018-10-16 11:04:54
○ 2026-02-28 08:37:30
○ 2026-03-28 19:38:24
○NSns.forpsi.net2015-06-09 → 2018-10-16 · 4 obs
● 2015-06-09 21:54:30
● 2018-10-16 11:04:54
○ 2026-02-28 08:37:30
○ 2026-03-28 19:38:24
○NSns.forpsi.us2016-09-07 → 2018-10-16 · 5 obs
○ 2015-06-09 21:54:30
● 2016-09-07 17:46:02
● 2018-10-16 11:04:54
○ 2026-02-28 08:37:30
○ 2026-03-28 19:38:24
●NSns.wedos.com2026-02-28 → 2026-03-28 · 3 obs
○ 2018-10-16 11:04:54
● 2026-02-28 08:37:30
● 2026-03-28 19:38:24
●NSns.wedos.cz2026-02-28 → 2026-03-28 · 3 obs
○ 2018-10-16 11:04:54
● 2026-02-28 08:37:30
● 2026-03-28 19:38:24
●NSns.wedos.eu2026-02-28 → 2026-03-28 · 3 obs
○ 2018-10-16 11:04:54
● 2026-02-28 08:37:30
● 2026-03-28 19:38:24
●NSns.wedos.net2026-02-28 → 2026-03-28 · 3 obs
○ 2018-10-16 11:04:54
● 2026-02-28 08:37:30
● 2026-03-28 19:38:24
●MXalt1.aspmx.l.google.com2018-10-16 → 2026-03-28 · 3 obs
○ 2016-12-28 19:48:08
● 2018-10-16 11:04:54
● 2026-03-28 19:38:24
●MXalt2.aspmx.l.google.com2018-10-16 → 2026-03-28 · 3 obs
○ 2016-12-28 19:48:08
● 2018-10-16 11:04:54
● 2026-03-28 19:38:24
●MXalt3.aspmx.l.google.com2018-10-16 → 2026-03-28 · 3 obs
○ 2016-12-28 19:48:08
● 2018-10-16 11:04:54
● 2026-03-28 19:38:24
●MXalt4.aspmx.l.google.com2018-10-16 → 2026-03-28 · 3 obs
○ 2016-12-28 19:48:08
● 2018-10-16 11:04:54
● 2026-03-28 19:38:24
●MXaspmx.l.google.com2018-10-16 → 2026-03-28 · 3 obs
○ 2016-12-28 19:48:08
● 2018-10-16 11:04:54
● 2026-03-28 19:38:24
○MXmail.digital-life.cz2015-06-09 → 2016-12-28 · 4 obs
● 2015-06-09 21:54:30
● 2016-12-28 19:48:08
○ 2018-10-16 11:04:54
○ 2026-03-28 19:38:24
○A89.187.136.812015-06-09 → 2016-12-28 · 4 obs
● 2015-06-09 21:54:30
● 2016-12-28 19:48:08
○ 2018-10-16 11:04:54
○ 2026-03-28 19:38:24
●A89.221.213.1222026-02-28 → 2026-03-28 · 3 obs
○ 2018-10-16 11:04:54
● 2026-02-28 08:37:30
● 2026-03-28 19:38:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
co-tu.comns.wedos.net, ns.wedos.cz, ns.wedos.eu, ns.wedos.com2 records

✅ Authoritative Response

Server:45.138.106.0

NS records: ns.wedos.net, ns.wedos.cz, ns.wedos.eu, ns.wedos.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co-tu.com (unsigned zone)

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

TypeCountSample Data
A189.221.213.122
NS4ns.wedos.com, ns.wedos.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 mx a include:openservis.net inclu
SOA1ns.wedos.net wedos.wedos.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.wedos.com, ns.wedos.com)

Analysis

IP Addresses

co-tu.com resolves to a single IP: 89.221.213.122.

Other host names, for instance beta.nirvana.cz, vasilenko.cz, hamiro.cz, www.adela.cz and atlashotel.cz share IP numbers with co-tu.com.

Name Servers

co-tu.com is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.

co-tu.com shares some name servers with other domains, for example ugurmana.cz, dent-imp.cz, dsu.cz, refinet.com and jksviadnov.cz.

Host names with four IP numbers:

ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1

ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9

Host names with two IP numbers:

ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0

ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0

Mail Servers

co-tu.com 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.

co-tu.com shares some mail servers with other domains, at least partially; for instance cloudwatt.com, ns500765.ns500693.ns500693.ns500734.ns500699.ns500699.ns500699.ns500699.ns500699.ns500588.ns500588.ns500588.ns500588.ns500612.ns500632.ns500578.ns500110.dtrkdll.com, soldier-traveler.co.il, ns500671.ns500742.ns500671.ns500731.ns500731.ns500704.ns500671.ns500678.ns500688.ns500678.ns500678.ns500142.lusty(0x736c7574)z.com and vervepos.com.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1a and 172.217.76.27.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:4025:402::1b and 142.250.102.27.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.27.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1a and 172.253.145.26.

Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4003:c4a::1b and 142.251.96.26.