doanhchu.com - robtex.com

doanhchu.com

DNSSEC⚠️ Not signed
A45.122.221.122🇻🇳 VHOST-AS-VN45.122.221.0/24 VHOST-VN
PTRrs1.vhost.vn
NStom.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtom.ns.cloudflare.com
A2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtom.ns.cloudflare.com
A108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
NSvera.ns.cloudflare.com
A2606:4700:50::adf5:3a93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A2803:f800:50::6ca2:c093🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvera.ns.cloudflare.com
A2a06:98c1:50::ac40:2093🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvera.ns.cloudflare.com
A108.162.192.147🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A172.64.32.147🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A173.245.58.147🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.251.111.27🇺🇸 Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXaspmx5.googlemail.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=rUhWWQEOXEtreZCeaNFuk6jJT_Ug6dWMtulhwwjp_HQ
SOAtom.ns.cloudflare.comdns@cloudflare.com serial=2400865312

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=1776181782
WOT: SAFE (60/100)

Subdomains

mail.doanhchu.com

Same first word

doanhchu.com

Similar names

duhocanh.org
duhochan.vn
duhocanh.net.vn
duhocanh.com.vn
duhocanh.edu.vn
duhocanh.com
hondachu.co.jp

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NStom.ns.cloudflare.comvera.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA45.122.221.122103.27.62.62104.28.10.70104.28.11.702400:cb00:2048:1::681c:a462400:cb00:2048:1::681c:b4645.122.220.220
●NStom.ns.cloudflare.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●NSvera.ns.cloudflare.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●MXalt1.aspmx.l.google.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●MXalt2.aspmx.l.google.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●MXaspmx.l.google.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●MXaspmx2.googlemail.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●MXaspmx3.googlemail.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●MXaspmx4.googlemail.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
●MXaspmx5.googlemail.com2015-07-25 → 2026-04-14 · 5 obs
● 2015-07-25 23:53:34
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10
○A103.27.62.622016-04-30 → 2016-12-21 · 5 obs
○ 2016-01-30 07:32:54
● 2016-04-30 21:03:46
● 2016-12-21 04:23:28
○ 2018-06-15 06:54:50
○ 2026-04-14 16:10:10
○A104.28.10.702015-07-25 → 2016-01-30 · 4 obs
● 2015-07-25 23:53:34
● 2016-01-30 07:32:54
○ 2016-04-30 21:03:46
○ 2026-04-14 16:10:10
○A104.28.11.702015-07-25 → 2016-01-30 · 4 obs
● 2015-07-25 23:53:34
● 2016-01-30 07:32:54
○ 2016-04-30 21:03:46
○ 2026-04-14 16:10:10
○A2400:cb00:2048:1::681c:a462015-07-25 → 2016-01-30 · 4 obs
● 2015-07-25 23:53:34
● 2016-01-30 07:32:54
○ 2016-04-30 21:03:46
○ 2026-04-14 16:10:10
○A2400:cb00:2048:1::681c:b462015-07-25 → 2016-01-30 · 4 obs
● 2015-07-25 23:53:34
● 2016-01-30 07:32:54
○ 2016-04-30 21:03:46
○ 2026-04-14 16:10:10
○A45.122.220.2202018-06-15 → 2018-06-15 · 4 obs
○ 2016-12-21 04:23:28
● 2018-06-15 06:54:50
○ 2026-02-17 03:08:02
○ 2026-04-14 16:10:10
●A45.122.221.1222026-02-17 → 2026-04-14 · 6 obs
○ 2018-06-15 06:54:50
● 2026-02-17 03:08:02
● 2026-02-17 14:01:06
○ 2026-03-07 09:26:28
● 2026-03-15 22:01:20
● 2026-04-14 16:10:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
doanhchu.comtom.ns.cloudflare.com, vera.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.147

NS records: tom.ns.cloudflare.com, vera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doanhchu.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

TypeCountSample Data
A145.122.221.122
NS2tom.ns.cloudflare.com, vera.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=rUhWWQEOXEtreZC
SOA1tom.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tom.ns.cloudflare.com, tom.ns.cloudflare.com, tom.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of mail.doanhchu.com is doanhchu.com.

IP Addresses

doanhchu.com points to an IP address: 45.122.221.122.

other host names include iwem.gov.vn, nhatban24h.vn, vhost.com.vn, blogs.samtrix.vn and mail.vhostcorp.com; they share IP numbers with doanhchu.com.

Name Servers

Two name servers tom.ns.cloudflare.com and vera.ns.cloudflare.com handle the delegation for doanhchu.com.

doanhchu.com shares the same name server setup as other domains, for instance startdevs.com, offosh.com, org-etciv.vip, eklektika.pl and kampungukmdigital.com.

doanhchu.com at least partially shares name servers with other domains, for instance essayonlda.com, orbitanalytics.digital, pixie.moe, steampoweredsupport.com and 850hs.com.

These name servers are commonly used alongside kia.ns.cloudflare.com, adelaide.ns.cloudflare.com and edna.ns.cloudflare.com.

Six IP addresses per host:

tom.ns.cloudflare.com points to 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147; vera.ns.cloudflare.com points to 2606:4700:50::adf5:3a93, 2803:f800:50::6ca2:c093, 2a06:98c1:50::ac40:2093, 108.162.192.147, 172.64.32.147 and 173.245.58.147

Mail Servers

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

doanhchu.com shares at least partially some mail servers with other domains, for instance ideoma.pt, ns500671.ns500754.ns500731.ns500754.ns500742.ns500688.ns500688.ns500671.lusty(0x736c7574)z.com, ns500759.ns500759.ns500698.ns500736.ns500735.ns500736.ns500698.ns500698.ns500708.ns500576.ns500576.ns500619.ns500698.ns500686.ns500652.trackreceptor.com, ns500768.ns500758.ns500698.ns500758.ns500698.ns500698.ns500736.ns500735.ns500698.ns500708.ns500708.ns500708.ns500686.ns500619.ns500576.trackreceptor.com and ns500758.ns500759.ns500698.ns500759.ns500735.ns500736.ns500736.ns500698.ns500698.ns500708.ns500576.ns500698.ns500686.ns500576.ns500576.trackreceptor.com.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

- aspmx2.googlemail.com maps to 2607:f8b0:4023:2801::1b and 192.178.128.26

- aspmx3.googlemail.com maps to 2a00:1450:400b:c02::1a and 172.253.116.27

- aspmx4.googlemail.com maps to 2a00:1450:4009:c0f::1a and 192.178.223.26

- aspmx5.googlemail.com maps to 2a00:1450:400c:c00::1a and 173.194.76.27

- aspmx.l.google.com maps to 2607:f8b0:4004:c1f::1b and 142.251.111.27

- alt1.aspmx.l.google.com maps to 2800:3f0:4003:c0f::1b and 108.177.123.26

- alt2.aspmx.l.google.com maps to 2a00:1450:400b:c02::1b and 172.253.116.27

Host names that map to 172.253.116.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com