dubosynergy.com - robtex.com

dubosynergy.com

DNSSEC⚠️ Not signed
A162.241.216.62🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google
PTRbox5382.bluehost.com
NSns1.bluehost.com ⭐
A162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.bluehost.com
NSns2.bluehost.com
A162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.bluehost.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 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
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
MXmx.spamexperts.com(10)
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 a mx include:websitewelcome.com ~all
SOAns1.bluehost.comroot@box5382.bluehost.com 2025-10-08 #0

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=1777141691

Subdomains

mail.dubosynergy.com

Same first word

dubosynergy.net

DNS History

13 records (11 active, 2 former)

20162017201820192020202120222023202420252026NSns1.bluehost.comns2.bluehost.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.commail.dubosynergy.comA162.241.216.6266.147.242.165
●NSns1.bluehost.com2015-08-13 → 2026-04-25 · 2 obs
● 2015-08-13 15:18:24
● 2026-04-25 18:49:42
●NSns2.bluehost.com2015-08-13 → 2026-04-25 · 2 obs
● 2015-08-13 15:18:24
● 2026-04-25 18:49:42
●MXalt1.aspmx.l.google.com2026-04-25 → 2026-04-25 · 3 obs
○ 2017-03-19 16:01:34
● 2026-04-25 18:49:40
● 2026-04-25 18:49:42
●MXalt2.aspmx.l.google.com2026-04-25 → 2026-04-25 · 3 obs
○ 2017-03-19 16:01:34
● 2026-04-25 18:49:40
● 2026-04-25 18:49:42
●MXalt3.aspmx.l.google.com2026-04-25 → 2026-04-25 · 3 obs
○ 2017-03-19 16:01:34
● 2026-04-25 18:49:40
● 2026-04-25 18:49:42
●MXalt4.aspmx.l.google.com2026-04-25 → 2026-04-25 · 3 obs
○ 2017-03-19 16:01:34
● 2026-04-25 18:49:40
● 2026-04-25 18:49:42
●MXaspmx.l.google.com2026-04-25 → 2026-04-25 · 3 obs
○ 2017-03-19 16:01:34
● 2026-04-25 18:49:40
● 2026-04-25 18:49:42
●MXfallbackmx.spamexperts.eu2017-03-19 → 2026-04-25 · 3 obs
○ 2016-07-05 18:05:56
● 2017-03-19 16:01:34
● 2026-04-25 18:49:42
●MXlastmx.spamexperts.net2017-03-19 → 2026-04-25 · 3 obs
○ 2016-07-05 18:05:56
● 2017-03-19 16:01:34
● 2026-04-25 18:49:42
○MXmail.dubosynergy.com2015-08-13 → 2016-07-05 · 4 obs
● 2015-08-13 15:18:24
● 2016-07-05 18:05:56
○ 2017-03-19 16:01:34
○ 2026-04-25 18:49:42
●MXmx.spamexperts.com2017-03-19 → 2026-04-25 · 3 obs
○ 2016-07-05 18:05:56
● 2017-03-19 16:01:34
● 2026-04-25 18:49:42
●A162.241.216.622020-01-09 → 2026-04-25 · 3 obs
○ 2017-03-19 16:01:34
● 2020-01-09 11:08:40
● 2026-04-25 18:49:42
○A66.147.242.1652015-08-13 → 2017-03-19 · 4 obs
● 2015-08-13 15:18:24
● 2017-03-19 16:01:34
○ 2020-01-09 11:08:40
○ 2026-04-25 18:49:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...-
dubosynergy.comns1.bluehost.com, ns2.bluehost.com2 records

✅ Authoritative Response

Server:162.159.25.175

NS records: ns1.bluehost.com, ns2.bluehost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubosynergy.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

TypeCountSample Data
A1162.241.216.62
NS2ns2.bluehost.com, ns1.bluehost.com
MX8alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 a mx include:websitewelcome.com ~
SOA1ns1.bluehost.com root.box5382.bluehost.c

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)

Analysis

Hierarchy

dubosynergy.com is the parent of mail.dubosynergy.com.

IP Addresses

dubosynergy.com points to IP number 162.241.216.62.

For instance, other host names blissconstructionsf.com, brandonpeszko.com, mail.libertytech.org, mail.maria-corrigan.com and rawcocr.com share IP numbers with dubosynergy.com.

Name Servers

dubosynergy.com is delegated to two name servers: ns1.bluehost.com and ns2.bluehost.com.

dubosynergy.com uses the same name server setup as other domains such as leniix.com, valencelawgroup.com, sarguy.net, tastytags.com and sandboxdev1.com.

dubosynergy.com shares some name servers with other domains, for example midoc.mx, zerosonic.com, datarave.net and dewpoint-music.net.

These name servers are commonly used with the name servers ns1.hostmonster.com and ns2.hostmonster.com.

Host names with one IP number:

ns1.bluehost.com points to: 162.159.24.80.

ns2.bluehost.com points to: 162.159.25.175.

Mail Servers

dubosynergy.com is handled by eight mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu, lastmx.spamexperts.net, 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.

dubosynergy.com shares mail servers with other domains at least partially; for instance ns500759.ns500759.ns500759.ns500698.ns500698.ns500735.ns500736.ns500735.ns500735.ns500698.ns500736.ns500698.ns500736.ns500698.ns500576.ns500619.ns500698.trackreceptor.com, ns500758.ns500758.ns500698.ns500758.ns500736.ns500698.ns500736.ns500735.ns500698.ns500698.ns500708.ns500698.ns500698.trackreceptor.com, hdegames.com, ns500758.ns500698.ns500759.ns500758.ns500736.ns500698.ns500735.ns500698.ns500735.ns500735.ns500698.ns500708.ns500576.ns500619.ns500652.trackreceptor.com and ns500698.ns500698.ns500758.ns500758.ns500698.ns500735.ns500736.ns500735.ns500735.ns500708.ns500708.ns500708.ns500576.ns500619.ns500652.ns500619.trackreceptor.com.

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

Host names with eight IP numbers: lastmx.spamexperts.net points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Host names with six IP numbers: fallbackmx.spamexperts.eu points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Host names with two IP numbers:

mx.spamexperts.com points to 2001:550:2:78::ca:100 and 38.101.250.150

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 172.253.63.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26

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

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

Host names that point to 2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

Host names that point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

Host names that point to 38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

Host names that point to 38.89.254.156: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

Host names that point to 2001:550:2:78::ca:100: fallbackmx.spamexperts.eu and mx.spamexperts.com

Host names that point to 38.101.250.150: fallbackmx.spamexperts.eu and mx.spamexperts.com