dubancho.com - robtex.com

dubancho.com

DNSSEC⚠️ Not signed
A45.45.188.245🇺🇸 RGFIBER-LLC45.45.188.0/24
NSns-cloud-b1.googledomains.com ⭐
A2001:4860:4802:32::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b1.googledomains.com
A216.239.32.107🇺🇸 Google216.239.32.0/24
PTRns-cloud-b1.googledomains.com
NSns-cloud-b2.googledomains.com
A2001:4860:4802:34::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b2.googledomains.com
A216.239.34.107🇺🇸 Google216.239.34.0/24
PTRns-cloud-b2.googledomains.com
NSns-cloud-b3.googledomains.com
A2001:4860:4802:36::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b3.googledomains.com
A216.239.36.107🇺🇸 Google216.239.36.0/24
PTRns-cloud-b3.googledomains.com
NSns-cloud-b4.googledomains.com
A2001:4860:4802:38::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b4.googledomains.com
A216.239.38.107🇺🇸 Google216.239.38.0/24
PTRns-cloud-b4.googledomains.com
MXmx2.zoho.com ⭐
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 mx include:zoho.com ~all
SOAns-cloud-b1.googledomains.comcloud-dns-hostmaster@google.com serial=4

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=1771291435

Same first word

dubancho.com

Similar names

oandchub.com
ouchband.co.uk
baudchon.com
banoduch.com
docubahn.com
baudchon.eu
hondacub.de
baudchon.net

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.compdns01.domaincontrol.compdns02.domaincontrol.comMXmx.zoho.commx2.zoho.commx3.zoho.commail.dubancho.commailstore1.secureserver.netsmtp.secureserver.netA45.45.188.245184.168.170.215208.185.35.3550.82.134.168
●NSns-cloud-b1.googledomains.com2026-03-16 → 2026-03-23 · 3 obs
○ 2020-02-03 03:21:28
● 2026-03-16 11:21:40
● 2026-03-23 21:05:28
●NSns-cloud-b2.googledomains.com2026-03-16 → 2026-03-23 · 3 obs
○ 2020-02-03 03:21:28
● 2026-03-16 11:21:40
● 2026-03-23 21:05:28
●NSns-cloud-b3.googledomains.com2026-03-16 → 2026-03-23 · 3 obs
○ 2020-02-03 03:21:28
● 2026-03-16 11:21:40
● 2026-03-23 21:05:28
●NSns-cloud-b4.googledomains.com2026-03-16 → 2026-03-23 · 3 obs
○ 2020-02-03 03:21:28
● 2026-03-16 11:21:40
● 2026-03-23 21:05:28
○NSpdns01.domaincontrol.com2015-05-27 → 2020-02-03 · 4 obs
● 2015-05-27 18:58:42
● 2020-02-03 03:21:28
○ 2026-03-16 11:21:40
○ 2026-03-23 21:05:28
○NSpdns02.domaincontrol.com2015-05-27 → 2020-02-03 · 4 obs
● 2015-05-27 18:58:42
● 2020-02-03 03:21:28
○ 2026-03-16 11:21:40
○ 2026-03-23 21:05:28
○MXmail.dubancho.com2015-12-12 → 2016-07-08 · 5 obs
○ 2015-10-16 04:05:56
● 2015-12-12 04:16:58
● 2016-07-08 04:19:46
○ 2017-03-15 13:56:50
○ 2026-03-23 21:05:28
○MXmailstore1.secureserver.net2015-05-27 → 2015-10-16 · 4 obs
● 2015-05-27 18:58:42
● 2015-10-16 04:05:56
○ 2015-12-12 04:16:58
○ 2026-03-23 21:05:28
●MXmx.zoho.com2017-03-15 → 2026-03-23 · 3 obs
○ 2016-07-08 04:19:46
● 2017-03-15 13:56:50
● 2026-03-23 21:05:28
●MXmx2.zoho.com2017-03-15 → 2026-03-23 · 3 obs
○ 2016-07-08 04:19:46
● 2017-03-15 13:56:50
● 2026-03-23 21:05:28
●MXmx3.zoho.com2017-03-15 → 2026-03-23 · 3 obs
○ 2016-07-08 04:19:46
● 2017-03-15 13:56:50
● 2026-03-23 21:05:28
○MXsmtp.secureserver.net2015-05-27 → 2015-10-16 · 4 obs
● 2015-05-27 18:58:42
● 2015-10-16 04:05:56
○ 2015-12-12 04:16:58
○ 2026-03-23 21:05:28
○A184.168.170.2152015-05-27 → 2015-10-16 · 4 obs
● 2015-05-27 18:58:42
● 2015-10-16 04:05:56
○ 2015-12-12 04:16:58
○ 2026-03-23 21:05:28
○A208.185.35.352020-02-03 → 2020-02-03 · 4 obs
○ 2017-03-15 13:56:50
● 2020-02-03 03:21:28
○ 2026-03-16 11:21:40
○ 2026-03-23 21:05:28
●A45.45.188.2452026-03-16 → 2026-03-23 · 3 obs
○ 2020-02-03 03:21:28
● 2026-03-16 11:21:40
● 2026-03-23 21:05:28
○A50.82.134.1682015-12-12 → 2017-03-15 · 5 obs
○ 2015-10-16 04:05:56
● 2015-12-12 04:16:58
● 2017-03-15 13:56:50
○ 2020-02-03 03:21:28
○ 2026-03-23 21:05:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
dubancho.comns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.38.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

TypeCountSample Data
A145.45.188.245
NS4ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com...
MX3mx3.zoho.com (pri: 50), mx.zoho.com (pri: 10)...
TXT1v=spf1 mx include:zoho.com ~all
SOA1ns-cloud-b1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

dubancho.com points to a single IP number: 45.45.188.245.

Other host names, for instance ampsent.com, share IP numbers with dubancho.com.

Name Servers

dubancho.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

dubancho.com shares name servers with other domains at least partially, for instance terraswarm.org, sjdb8wtrk.com, elizabethawarner.com, megumi-resto.com and tekgen.com.

Host names with two IP numbers:

ns-cloud-b1.googledomains.com resolves to 2001:4860:4802:32::6b and 216.239.32.107.

ns-cloud-b2.googledomains.com resolves to 2001:4860:4802:34::6b and 216.239.34.107.

ns-cloud-b3.googledomains.com resolves to 2001:4860:4802:36::6b and 216.239.36.107.

ns-cloud-b4.googledomains.com resolves to 2001:4860:4802:38::6b and 216.239.38.107.

Mail Servers

dubancho.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

dubancho.com shares some mail servers with other domains, including cienciadelamenteperu.com, academicum.com.br, unitypay.us, msjfarm.com and acent.tech.

Host names with two IP numbers:

mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number:

mx2.zoho.com points to 136.143.183.44.

mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.