rubcore.com - robtex.com

rubcore.com

DNSSEC⚠️ Not signed
A89.42.44.92🇮🇷 Netafraz89.42.44.0/24
PTRpmx.srv192.irwebspace.com
NSirns1.netafraz.com ⭐
A185.78.22.2🇮🇷 Tebyan185.78.22.0/24
NSirns2.netafraz.com
A149.202.28.110🇫🇷 OVH149.202.0.0/16
PTRip110.ip-149-202-28.eu
MXmail.rubcore.com ⭐
A89.42.44.92🇮🇷 Netafraz89.42.44.0/24
PTRpmx.srv192.irwebspace.com
TXTv=spf1 a mx ip4:89.42.44.0/24 include:_auxspf.axspace.com ~all
SOAirns1.netafraz.comhostmaster@rubcore.com 2025-12-15 #1

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=1771291435

Subdomains

mail.rubcore.com

Same first word

rubcore.com

Similar names

brucero.net
brucero.com
recrubo.app
burcore.com
rubocre.win

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSirns1.netafraz.comirns2.netafraz.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usMXmail.rubcore.commx00.1and1.commx01.1and1.comA89.42.44.92216.250.120.132607:f1c0:1000:702d:5690:dc1f:3a4e:20122607:f1c0:1000:702d:5c31:f90d:87b0:980d2607:f1c0:100f:f000::2d350.21.191.22274.208.236.52
●NSirns1.netafraz.com2026-03-17 → 2026-03-24 · 3 obs
○ 2017-08-28 20:51:14
● 2026-03-17 03:58:02
● 2026-03-24 02:38:20
●NSirns2.netafraz.com2026-03-17 → 2026-03-24 · 3 obs
○ 2017-08-28 20:51:14
● 2026-03-17 03:58:02
● 2026-03-24 02:38:20
○NSns-us.1and1-dns.com2015-07-04 → 2017-08-28 · 4 obs
● 2015-07-04 22:13:22
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
○NSns-us.1and1-dns.de2015-07-04 → 2017-08-28 · 4 obs
● 2015-07-04 22:13:22
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
○NSns-us.1and1-dns.org2015-07-04 → 2017-08-28 · 4 obs
● 2015-07-04 22:13:22
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
○NSns-us.1and1-dns.us2015-07-04 → 2017-08-28 · 4 obs
● 2015-07-04 22:13:22
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
●MXmail.rubcore.com2026-03-17 → 2026-03-24 · 3 obs
○ 2017-08-28 20:51:14
● 2026-03-17 03:58:02
● 2026-03-24 02:38:20
○MXmx00.1and1.com2015-07-04 → 2017-08-28 · 4 obs
● 2015-07-04 22:13:22
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
○MXmx01.1and1.com2015-07-04 → 2017-08-28 · 4 obs
● 2015-07-04 22:13:22
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
○A216.250.120.132016-11-25 → 2016-11-25 · 4 obs
○ 2016-04-23 13:16:12
● 2016-11-25 07:21:44
○ 2017-08-28 20:51:14
○ 2026-03-24 02:38:20
○A2607:f1c0:1000:702d:5690:dc1f:3a4e:20122016-11-25 → 2016-11-25 · 4 obs
○ 2016-04-23 13:16:12
● 2016-11-25 07:21:44
○ 2017-08-28 20:51:14
○ 2026-03-24 02:38:20
○A2607:f1c0:1000:702d:5c31:f90d:87b0:980d2015-07-04 → 2016-04-23 · 4 obs
● 2015-07-04 22:13:22
● 2016-04-23 13:16:12
○ 2016-11-25 07:21:44
○ 2026-03-24 02:38:20
○A2607:f1c0:100f:f000::2d32017-08-28 → 2017-08-28 · 4 obs
○ 2016-11-25 07:21:44
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
○A50.21.191.2222015-07-04 → 2016-04-23 · 4 obs
● 2015-07-04 22:13:22
● 2016-04-23 13:16:12
○ 2016-11-25 07:21:44
○ 2026-03-24 02:38:20
○A74.208.236.522017-08-28 → 2017-08-28 · 4 obs
○ 2016-11-25 07:21:44
● 2017-08-28 20:51:14
○ 2026-03-17 03:58:02
○ 2026-03-24 02:38:20
●A89.42.44.922026-03-17 → 2026-03-24 · 3 obs
○ 2017-08-28 20:51:14
● 2026-03-17 03:58:02
● 2026-03-24 02:38:20

🔍 DNS Trace

Analysis

Hierarchy

rubcore.com is the parent of mail.rubcore.com.

IP Addresses

rubcore.com resolves to a single IP: 89.42.44.92.

Other host names, for instance mail.design-web-site.com, mail.iuptodate.com, yadakmehr.com, design-web-site.com and mail.pmx.srv192.irwebspace.com share IP numbers with rubcore.com.

Name Servers

rubcore.com has two name servers: irns1.netafraz.com and irns2.netafraz.com.

rubcore.com shares the same name server setup as other domains, for example rainbowclothessale.ir, fanavasg.com, ebaynet.ir, vshop.ir and telmaclinic.com.

rubcore.com shares some name servers with other domains, for example dilmaj.org, gholeghaf.com, senatormarket.com, siteharaj.ir and pidaza.com.

These name servers are often used together with ns2.netafraz.com, ns.netafraz.com and ns3.netafraz.com.

Host names with a single IP:

irns1.netafraz.com points to 185.78.22.2

irns2.netafraz.com points to 149.202.28.110

Mail Servers

rubcore.com is handled by a single mail server, mail.rubcore.com.

Host name mail.rubcore.com points to IP 89.42.44.92.