certtum.com.br - robtex.com

certtum.com.br

DNSSEC⚠️ Not signed
A186.226.60.132🇧🇷 AS-VirtuaServer186.226.60.0/24 Proxy Registration for VIRTU002 ASN 262954
PTRcatania2026.virtuaserver.com.br
NSns1.catania2026.virtuaserver.com.br ⭐
A186.226.60.132🇧🇷 AS-VirtuaServer186.226.60.0/24 Proxy Registration for VIRTU002 ASN 262954
PTRcatania2026.virtuaserver.com.br
NSns2.catania2026.virtuaserver.com.br
A186.226.60.132🇧🇷 AS-VirtuaServer186.226.60.0/24 Proxy Registration for VIRTU002 ASN 262954
PTRcatania2026.virtuaserver.com.br
MXcerttum.com.br ⭐
A186.226.60.132🇧🇷 AS-VirtuaServer186.226.60.0/24 Proxy Registration for VIRTU002 ASN 262954
PTRcatania2026.virtuaserver.com.br
TXTv=spf1 a mx ip4:186.226.60.132 ~all
SOAns1.catania2026.virtuaserver.com.brdesenvolvimento@cataniastudio.com 2025-12-09 #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=2026103504
rank #557950 globally
rank #4104 in the tld
WOT: SAFE (69/100)

MX for

certtum.com.br

Same first word

certtum.com.br

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.catania2026.virtuaserver.com.brns2.catania2026.virtuaserver.com.brns1.cataniastudio.comns1.cataniavps.virtuaserver.com.brns2.cataniastudio.comns2.cataniavps.virtuaserver.com.brMXcerttum.com.brA186.226.60.132107.150.36.195216.59.16.89
●NSns1.catania2026.virtuaserver.com.br2026-02-23 → 2026-04-13 · 3 obs
○ 2020-03-21 07:39:20
● 2026-02-23 01:15:38
● 2026-04-13 21:08:44
○NSns1.cataniastudio.com2015-08-04 → 2017-03-18 · 4 obs
● 2015-08-04 13:43:50
● 2017-03-18 11:33:12
○ 2020-03-21 07:39:20
○ 2026-04-13 21:08:44
○NSns1.cataniavps.virtuaserver.com.br2020-03-21 → 2020-03-21 · 4 obs
○ 2017-03-18 11:33:12
● 2020-03-21 07:39:20
○ 2026-02-23 01:15:38
○ 2026-04-13 21:08:44
●NSns2.catania2026.virtuaserver.com.br2026-02-23 → 2026-04-13 · 3 obs
○ 2020-03-21 07:39:20
● 2026-02-23 01:15:38
● 2026-04-13 21:08:44
○NSns2.cataniastudio.com2015-08-04 → 2017-03-18 · 4 obs
● 2015-08-04 13:43:50
● 2017-03-18 11:33:12
○ 2020-03-21 07:39:20
○ 2026-04-13 21:08:44
○NSns2.cataniavps.virtuaserver.com.br2020-03-21 → 2020-03-21 · 4 obs
○ 2017-03-18 11:33:12
● 2020-03-21 07:39:20
○ 2026-02-23 01:15:38
○ 2026-04-13 21:08:44
●MXcerttum.com.br2015-08-04 → 2026-04-13 · 2 obs
● 2015-08-04 13:43:50
● 2026-04-13 21:08:44
○A107.150.36.1952015-08-04 → 2017-03-18 · 4 obs
● 2015-08-04 13:43:50
● 2017-03-18 11:33:12
○ 2020-03-21 07:39:20
○ 2026-04-13 21:08:44
●A186.226.60.1322026-02-23 → 2026-04-13 · 3 obs
○ 2020-03-21 07:39:20
● 2026-02-23 01:15:38
● 2026-04-13 21:08:44
○A216.59.16.892020-03-21 → 2020-03-21 · 4 obs
○ 2017-03-18 11:33:12
● 2020-03-21 07:39:20
○ 2026-02-23 01:15:38
○ 2026-04-13 21:08:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
certtum.com.brns1.catania2026.virtuaserver.com.br, ns2.catania2026.virtuaserver.com.br-

✅ Authoritative Response

Server:186.226.60.132

NS records: ns1.catania2026.virtuaserver.com.br, ns2.catania2026.virtuaserver.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1018ms | Queries: -

📄 Records

TypeCountSample Data
A1186.226.60.132
NS2ns1.catania2026.virtuaserver.com.br, ns2.catania2026.virtuaserver.com.br
MX1certtum.com.br (pri: 0)
TXT1v=spf1 a mx ip4:186.226.60.132 ~all
SOA1ns1.catania2026.virtuaserver.com.br dese

Analysis

Mail Server Role

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

IP Addresses

certtum.com.br points to IP number: 186.226.60.132.

Other host names such as iocult.com, cataniastudio.net.br, mulhersingular.com.br, crechevovomaria.org.br and ns1.cataniastudio.com share IPs with certtum.com.br.

Name Servers

certtum.com.br is delegated to two name servers: ns1.catania2026.virtuaserver.com.br and ns2.catania2026.virtuaserver.com.br.

certtum.com.br shares the same name server setup as iocult.com, cataniastudio.net.br, mulhersingular.com.br, crechevovomaria.org.br and conceitomoda.com.br.

Host names sharing one IP: ns1.catania2026.virtuaserver.com.br and ns2.catania2026.virtuaserver.com.br point to 186.226.60.132.

Mail Servers

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

certtum.com.br points to a single IP: 186.226.60.132.