ocn.su - robtex.com

ocn.su

DNSSEC⚠️ Not signed
A45.226.15.144🇧🇷 UNSPECIFIED45.226.15.0/24 DIGINETBRASIL TELECOMUNICACOES LTDA ME
PTRns4.telme.net.br
NSocn.su ⭐
A45.226.15.144🇧🇷 UNSPECIFIED45.226.15.0/24 DIGINETBRASIL TELECOMUNICACOES LTDA ME
PTRns4.telme.net.br
NSdns1.k1.com.br
A45.226.15.144🇧🇷 UNSPECIFIED45.226.15.0/24 DIGINETBRASIL TELECOMUNICACOES LTDA ME
PTRns4.telme.net.br
NSdns2.k1.com.br
A201.22.57.132🇧🇷 Vivo_B2B_and_Fixed_Broadband_Services201.22.0.0/18
PTR201.22.57.132.static.gvt.net.br
NSdns3.k1.com.br ⚠️ Not in parent delegation
A179.127.197.89🇧🇷 UNSPECIFIED179.127.192.0/21 ITX-CUSTOMER
PTR179.127.197.89.afinet.com.br
MXmx1.k1.com.br ⭐
A45.226.15.144🇧🇷 UNSPECIFIED45.226.15.0/24 DIGINETBRASIL TELECOMUNICACOES LTDA ME
PTRns4.telme.net.br
MXmx2.k1.com.br(20)
A179.127.197.89🇧🇷 UNSPECIFIED179.127.192.0/21 ITX-CUSTOMER
PTR179.127.197.89.afinet.com.br
TXTv=spf1 a:ocn.su include:outbound.mailhop.org ~all
SOAocn.suocn@su serial=20260514

su

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209518
⚠️ On DNS blocklist: multi, pro, pro.plus, tif, ultimate

NS for

ocn.su

Subdomains

www.ocn.su

Same first word

ocn.ch
ocn.com.tw
ocn.ro
ocn.su
ocn.se
ocn.ru
ocn.cl
ocn.net.cn
ocn.co.za
ocn.vn
ocn.co.jp
ocn.no
ocn.com.mx
ocn.com.cn
ocn.md
ocn.bz
ocn.mx
ocn.cn
ocn.church
ocn.org
ocn.org.au
ocn.gob.pe
ocn.ne.jp
ocn.com.tr
ocn.cz
ocn.nl
ocn.be
ocn.dk
ocn.com
ocn.co.uk
ocn.cc
ocn.com.br
ocn.jp
ocn.biz
ocn.fr
ocn.us
ocn.ath.cx
ocn.in
ocn.mobi
ocn.co
ocn.at
ocn.co.il
ocn.net
ocn.tel
ocn.ai
ocn.ad.jp
ocn.tv
ocn.it
ocn.com.vn

Similar names

noc.dynalias.net
cno.pl
nco.com
nco.hu
onc.fr
noc.to
cno.com
con.us
noc.edu
noc.tw
noc.agency
noc.gov.tt
noc.company
cno.nl
cno.se
noc.co
cno.co.za
con.onl
cno.biz
con.mini
con.events
nco.farm
onc.bm
noc.tv
con.org.ni
cno.cc
con.es
noc.wtf
cno.ro
noc.az
noc.nl
con.lv
onc.info
con.rs
onc.nl
nco.it
nco.org.uk
noc.at
con.no
onc.org
con.or.kr
con.do
nco.su
cno.me
con.ae
con.su
noc.mx
onc.su
nco.group
noc.services
con.nu
con.ch
noc.so
noc.co.il
noc.au
cno.ca
onc.kr
con.io
cno.agency
noc.ie
noc.be
cno.cl
noc.farm
noc.com
nco.cz
nco.no
con.mobi
nco.org.au
noc.ovh
onc.design
onc.ru
noc.jp
onc.org.mx
cno.nu
con.wang
noc.fr
onc.company
noc.dk
con.by
con.ltd
cno.software
con.tours
noc.cy
noc.or.id
con.cloudns.cx
con.center
cno.co.jp
con.asia

DNS History

7 records (7 active, 0 former)

NSdns1.k1.com.brdns2.k1.com.brdns3.k1.com.brocn.suMXmx1.k1.com.brmx2.k1.com.brA45.226.15.144
●NSdns1.k1.com.br2026-05-17 → 2026-06-18 · 2 obs
● 2026-05-17 00:54:26
● 2026-06-18 09:04:24
●NSdns2.k1.com.br2026-05-17 → 2026-06-18 · 2 obs
● 2026-05-17 00:54:26
● 2026-06-18 09:04:24
●NSdns3.k1.com.br2026-05-17 → 2026-06-18 · 2 obs
● 2026-05-17 00:54:26
● 2026-06-18 09:04:24
●NSocn.su2026-05-17 → 2026-06-18 · 2 obs
● 2026-05-17 00:54:26
● 2026-06-18 09:04:24
●MXmx1.k1.com.br2026-05-17 → 2026-06-18 · 2 obs
● 2026-05-17 00:54:26
● 2026-06-18 09:04:24
●MXmx2.k1.com.br2026-05-17 → 2026-06-18 · 2 obs
● 2026-05-17 00:54:26
● 2026-06-18 09:04:24
●A45.226.15.1442026-05-17 → 2026-06-18 · 2 obs
● 2026-05-17 00:54:26
● 2026-06-18 09:04:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...10 records
ocn.sudns1.k1.com.br, dns2.k1.com.br-

✅ Authoritative Response

Server:201.22.57.132

NS records: dns1.k1.com.br, dns2.k1.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ocn.su (unsigned zone)

⏱️ Timing

Total: 1223ms | Queries: -

📄 Records

TypeCountSample Data
A145.226.15.144
NS3dns3.k1.com.br, dns2.k1.com.br...
MX2mx1.k1.com.br (pri: 10), mx2.k1.com.br (pri: 20)
TXT1v=spf1 a:ocn.su include:outbound.mailhop
SOA1ocn.su ocn.su

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

Hierarchy

www.ocn.su is a subdomain of ocn.su.

Name Server Role

ocn.su is listed as a name server for ocn.su — it is in-bailiwick, authoritative for its own domain.

It is common to see dns1.k1.com.br, dns2.k1.com.br and dns3.k1.com.br acting as name servers in combination with ocn.su.

IP Addresses

ocn.su has exactly one IP address — 45.226.15.144.

3gvoip.com.br, www.ocn.su, dns1.k1.com.br plus two other host names have IP numbers in common with ocn.su.

Name Servers

ocn.su uses four authoritative name servers: ocn.su, dns1.k1.com.br, dns2.k1.com.br and dns3.k1.com.br.

The name servers for ocn.su overlap at least in part with those of other domains, including telme.net.br and k1.com.br.

These name servers commonly appear alongside the name servers ns1.telme.net.br and ns2.telme.net.br.

ocn.su, dns1.k1.com.br, dns2.k1.com.br and dns3.k1.com.br each have one IP address: ocn.su → 45.226.15.144, dns1.k1.com.br → 45.226.15.144, dns2.k1.com.br → 201.22.57.132 and dns3.k1.com.br → 179.127.197.89.

ocn.su and dns1.k1.com.br each have 45.226.15.144 IP addresses.

Mail Servers

ocn.su uses two mail servers, mx1.k1.com.br and mx2.k1.com.br.

ocn.su uses the same mail servers as other domains, including k1.com.br.

ocn.su has mail servers in common with other domains — telme.net.br being one example.

These mail servers tend to be used in conjunction with the mail servers mx1.telme.com.br.

Both mx1.k1.com.br and mx2.k1.com.br have a single IP address each — mx1.k1.com.br resolves to 45.226.15.144 while mx2.k1.com.br resolves to 179.127.197.89.