linkworking.com.br - robtex.com

linkworking.com.br

DNSSEC⚠️ Not signed
A177.136.254.38🇧🇷 EVEO177.136.254.0/24
PTRus164-cp.valueserver.com.br
NSns1.valueserver.com.br ⭐ ⚠️ Not in parent delegation
A177.93.111.24🇧🇷 EVEO177.93.111.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRns1.valueserver.com.br
NSns1.p2mailingsender.com.br ⚠️ Not in zone NS records
A177.93.111.24🇧🇷 EVEO177.93.111.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRns1.valueserver.com.br
NSns2.p2mailingsender.com.br ⚠️ Not in zone NS records
A187.45.181.32🇧🇷 DIMENOCSERVICOS-AS187.45.180.0/23
PTRns2.valueserver.com.br
NSns2.valueserver.com.br ⚠️ Not in parent delegation
A187.45.181.32🇧🇷 DIMENOCSERVICOS-AS187.45.180.0/23
PTRns2.valueserver.com.br
NSns3.p2mailingsender.com.br ⚠️ Not in zone NS records
A51.81.81.60🇺🇸 OVH51.81.0.0/17 Hosting route
PTRns3.valueserver.com.br
NSns3.valueserver.com.br ⚠️ Not in parent delegation
A51.81.81.60🇺🇸 OVH51.81.0.0/17 Hosting route
PTRns3.valueserver.com.br
NSns4.p2mailingsender.com.br ⚠️ Not in zone NS records
A51.222.29.109🇨🇦 OVH51.222.0.0/16 Hosting route
PTRns4.valueserver.com.br
NSns4.valueserver.com.br ⚠️ Not in parent delegation
A51.222.29.109🇨🇦 OVH51.222.0.0/16 Hosting route
PTRns4.valueserver.com.br
MXlinkworking.com.br ⭐
A177.136.254.38🇧🇷 EVEO177.136.254.0/24
PTRus164-cp.valueserver.com.br
TXTv=spf1 ip4:177.136.254.38 include:spf-c.mailbaby.net include:spf.antispamclou...
SOAns1.valueserver.com.brwebmaster@valuehost.com.br 2026-04-18 #1

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026132378
rank #547737 globally
rank #4123 in the tld
WOT: SAFE (69/100)

MX for

linkworking.com.br

Same first word

linkworking.com.br

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NSns1.p2mailingsender.com.brns1.valueserver.com.brns2.p2mailingsender.com.brns2.valueserver.com.brns3.p2mailingsender.com.brns3.valueserver.com.brns4.p2mailingsender.com.brns4.valueserver.com.brguss.ns.cloudflare.comines.ns.cloudflare.comns1.linkworking.com.brns2.linkworking.com.brMXlinkworking.com.brA177.136.254.38198.50.141.18550.30.35.38
○NSguss.ns.cloudflare.com2016-09-09 → 2017-04-08 · 5 obs
○ 2016-04-08 14:49:08
● 2016-09-09 16:56:50
● 2017-04-08 05:41:48
○ 2026-05-11 12:14:12
○ 2026-05-12 16:08:26
○NSines.ns.cloudflare.com2016-09-09 → 2017-04-08 · 5 obs
○ 2016-04-08 14:49:08
● 2016-09-09 16:56:50
● 2017-04-08 05:41:48
○ 2026-05-11 12:14:12
○ 2026-05-12 16:08:26
○NSns1.linkworking.com.br2015-06-02 → 2016-04-08 · 4 obs
● 2015-06-02 14:05:32
● 2016-04-08 14:49:08
○ 2016-09-09 16:56:50
○ 2026-05-12 16:08:26
●NSns1.p2mailingsender.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
●NSns1.valueserver.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
○NSns2.linkworking.com.br2015-06-02 → 2016-04-08 · 4 obs
● 2015-06-02 14:05:32
● 2016-04-08 14:49:08
○ 2016-09-09 16:56:50
○ 2026-05-12 16:08:26
●NSns2.p2mailingsender.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
●NSns2.valueserver.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
●NSns3.p2mailingsender.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
●NSns3.valueserver.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
●NSns4.p2mailingsender.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
●NSns4.valueserver.com.br2026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
●MXlinkworking.com.br2015-06-02 → 2026-05-12 · 2 obs
● 2015-06-02 14:05:32
● 2026-05-12 16:08:26
●A177.136.254.382026-05-11 → 2026-05-12 · 3 obs
○ 2017-04-08 05:41:48
● 2026-05-11 12:14:12
● 2026-05-12 16:08:26
○A198.50.141.1852017-04-08 → 2017-04-08 · 4 obs
○ 2016-09-09 16:56:50
● 2017-04-08 05:41:48
○ 2026-05-11 12:14:12
○ 2026-05-12 16:08:26
○A50.30.35.382015-06-02 → 2016-09-09 · 4 obs
● 2015-06-02 14:05:32
● 2016-09-09 16:56:50
○ 2017-04-08 05:41:48
○ 2026-05-12 16:08:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
linkworking.com.brns1.p2mailingsender.com.br, ns2.p2mailingsender.com.br, ns3.p2mailingsender.com.br, ns4.p2mailingsender.com.br4 records

✅ Authoritative Response

Server:177.93.111.24

NS records: ns1.p2mailingsender.com.br, ns2.p2mailingsender.com.br, ns3.p2mailingsender.com.br, ns4.p2mailingsender.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkworking.com.br (unsigned zone)

⏱️ Timing

Total: 962ms | Queries: -

📄 Records

TypeCountSample Data
A1177.136.254.38
NS4ns4.valueserver.com.br, ns2.valueserver.com.br...
MX1linkworking.com.br (pri: 0)
TXT1v=spf1 ip4:177.136.254.38 include:spf-c.
SOA1ns1.valueserver.com.br webmaster.valueho

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.p2mailingsender.com.br, ns2.p2mailingsender.com.br, ns3.p2mailingsender.com.br...)

Analysis

Mail Server Role

linkworking.com.br serves as the mail server for linkworking.com.br.

IP Addresses

linkworking.com.br points to IP number: 177.136.254.38.

Other host names such as marketingmoc.com.br, cursoscertificados.com.br, guardinha.com.br, unifm.net.br and indexinternet.com.br share IPs with linkworking.com.br.

Name Servers

linkworking.com.br is delegated to eight name servers: ns1.p2mailingsender.com.br, ns2.p2mailingsender.com.br, ns3.p2mailingsender.com.br, ns4.p2mailingsender.com.br, ns1.valueserver.com.br, ns2.valueserver.com.br, ns3.valueserver.com.br and ns4.valueserver.com.br.

linkworking.com.br at least partially shares name servers with other domains, for instance perfectsmile.com.br, pastilharesinada.com.br, discovertech.online, conquisteimoveis.com and azzurracomunicacao.com.br.

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

Host names with one IP number

ns1.p2mailingsender.com.br points to 177.93.111.24

ns2.p2mailingsender.com.br points to 187.45.181.32

ns3.p2mailingsender.com.br points to 51.81.81.60

ns4.p2mailingsender.com.br points to 51.222.29.109

ns1.valueserver.com.br points to 177.93.111.24

ns2.valueserver.com.br points to 187.45.181.32

ns3.valueserver.com.br points to 51.81.81.60

ns4.valueserver.com.br points to 51.222.29.109

Host names that point to 177.93.111.24: ns1.p2mailingsender.com.br and ns1.valueserver.com.br

Host names that point to 187.45.181.32: ns2.p2mailingsender.com.br and ns2.valueserver.com.br

Host names that point to 51.81.81.60: ns3.p2mailingsender.com.br and ns3.valueserver.com.br

Host names that point to 51.222.29.109: ns4.p2mailingsender.com.br and ns4.valueserver.com.br

Mail Servers

linkworking.com.br is handled by a single mail server, linkworking.com.br.

linkworking.com.br points to a single IP: 177.136.254.38.