roibras.com - dns.ninja

roibras.com

DNSSEC⚠️ Not signed
A38.28.136.240🇺🇸 PEGTECHINC38.28.128.0/18 PEG TECH INC
NSa3.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb3.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1783754036

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=1786326049

Subdomains

mxav1.roibras.com
mxav2.roibras.com

Same first word

roibras.com

Similar names

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arboris.fi
borsari.de
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barrois.be
ibarros.com.br

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma3.share-dns.comb.share-dns.netb3.share-dns.netdns1.nominalia.comdns2.nominalia.comMXmxav1.roibras.commxav2.roibras.comA38.28.136.24038.165.92.20938.48.141.19738.48.173.17381.88.48.79
●NSa.share-dns.com2026-02-25 → 2026-08-10 · 3 obs
○ 2017-05-29 02:56:22
● 2026-02-25 11:07:26
● 2026-08-10 02:10:06
●NSa3.share-dns.com2026-02-25 → 2026-08-10 · 3 obs
○ 2017-05-29 02:56:22
● 2026-02-25 11:07:26
● 2026-08-10 02:10:06
●NSb.share-dns.net2026-02-25 → 2026-08-10 · 3 obs
○ 2017-05-29 02:56:22
● 2026-02-25 11:07:26
● 2026-08-10 02:10:06
●NSb3.share-dns.net2026-02-25 → 2026-08-10 · 3 obs
○ 2017-05-29 02:56:22
● 2026-02-25 11:07:26
● 2026-08-10 02:10:06
○NSdns1.nominalia.com2015-07-06 → 2017-05-29 · 4 obs
● 2015-07-06 08:38:38
● 2017-05-29 02:56:22
○ 2026-02-25 11:07:26
○ 2026-08-10 02:10:06
○NSdns2.nominalia.com2015-07-06 → 2017-05-29 · 4 obs
● 2015-07-06 08:38:38
● 2017-05-29 02:56:22
○ 2026-02-25 11:07:26
○ 2026-08-10 02:10:06
○MXmxav1.roibras.com2015-07-06 → 2017-05-29 · 4 obs
● 2015-07-06 08:38:38
● 2017-05-29 02:56:22
○ 2026-02-25 11:07:26
○ 2026-08-10 02:10:06
○MXmxav2.roibras.com2015-07-06 → 2017-05-29 · 4 obs
● 2015-07-06 08:38:38
● 2017-05-29 02:56:22
○ 2026-02-25 11:07:26
○ 2026-08-10 02:10:06
○A38.165.92.2092026-06-29 → 2026-06-29 · 3 obs
○ 2026-05-24 16:15:08
● 2026-06-29 15:55:50
○ 2026-08-10 02:10:06
●A38.28.136.2402026-08-10 → 2026-08-10 · 2 obs
○ 2026-06-29 15:55:50
● 2026-08-10 02:10:06
○A38.48.141.1972026-05-24 → 2026-05-24 · 4 obs
○ 2026-05-13 13:21:30
● 2026-05-24 16:15:08
○ 2026-06-29 15:55:50
○ 2026-08-10 02:10:06
○A38.48.173.1732026-02-25 → 2026-05-13 · 5 obs
○ 2017-05-29 02:56:22
● 2026-02-25 11:07:26
● 2026-05-13 13:21:30
○ 2026-05-24 16:15:08
○ 2026-08-10 02:10:06
○A81.88.48.792015-07-06 → 2017-05-29 · 4 obs
● 2015-07-06 08:38:38
● 2017-05-29 02:56:22
○ 2026-02-25 11:07:26
○ 2026-08-10 02:10:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
roibras.comb3.share-dns.net, a3.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roibras.com (unsigned zone)

⏱️ Timing

Total: 1805ms | Queries: -

📄 Records

TypeCountSample Data
A138.28.136.240
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a3.share-dns.com)

Analysis

Hierarchy

mxav1.roibras.com and mxav2.roibras.com are both subdomains of roibras.com.

IP Addresses

roibras.com resolves to one IP address: 38.28.136.240.

akmov.com, for instance, is one of the other host names sharing IP numbers with roibras.com.

Name Servers

The authoritative name servers for roibras.com are a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between roibras.com and other domains — hmbuyu.com, perfect10nailspa.com, 774224.com and two more among them.

These name servers regularly appear alongside a8.share-dns.com, b8.share-dns.net, a10.share-dns.com and 7 other name servers in NS record sets.

Four host names each point to one IP address: a3.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b3.share-dns.net and b.share-dns.net both point to 172.64.52.239.

Both a3.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b3.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.