1mrb.com - robtex.com

1mrb.com

DNSSEC⚠️ Not signed
A38.91.121.213🇺🇸 AS3331338.91.120.0/21 Wilcon
A209.160.251.218🇺🇸 CROWNCASTLE-AS46887209.160.248.0/21
NSns45.domaincontrol.com ⭐
A2603:5:2162::17🇺🇸 GODADDY-DNS2603:5:2160::/44
PTRns45.domaincontrol.com
A97.74.102.23🇺🇸 GODADDY-DNS97.74.102.0/23
PTRns45.domaincontrol.com
NSns46.domaincontrol.com
A2603:5:2262::17🇺🇸 GODADDY-DNS2603:5:2260::/44
PTRns46.domaincontrol.com
A173.201.70.23🇺🇸 GODADDY-DNS173.201.70.0/23
PTRns46.domaincontrol.com
MXefa02cc.1mrb.com ⭐
A209.160.251.222🇺🇸 CROWNCASTLE-AS46887209.160.248.0/21
PTRefa02cc.1mrb.com
MXefa02wc.1mrb.com ⭐
A38.91.121.218🇺🇸 AS3331338.91.120.0/21 Wilcon
PTRefa02wc.1mrb.com
TXTNETORGFT12925180.onmicrosoft.com
TXTv=spf1 a mx ptr mx:efa02wc.1mrb.com mx:efa02cc.1mrb.com ip4:38.91.121.216 ip4...
SOAns45.domaincontrol.comdns@jomax.net 2025-10-20 #8

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

efa02wc.1mrb.com
efa02cc.1mrb.com
us-tor-smtp-01.1mrb.com
us-tor-smtp-02.1mrb.com

Same first word

1mrb.com

Similar names

bmr1.com
1mbr.com
rbm1.at
1rmb.net
brm1.go.th
mrb1.net
mrb1.com
mrb1.ir
br1m.com
mbr1.cn
rmb1.mobi
mbr1.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSns45.domaincontrol.comns46.domaincontrol.comMXefa02cc.1mrb.comefa02wc.1mrb.comca-01.1mrb.comca-02.1mrb.comexchange.1mrb.commail.1mrb.comus-tor-mrb.1mrb.comus-tor-smtp-01.1mrb.comus-tor-smtp-02.1mrb.comA209.160.251.21838.91.121.21376.246.228.225
●NSns45.domaincontrol.com2015-07-22 → 2026-03-23 · 2 obs
● 2015-07-22 09:15:38
● 2026-03-23 21:15:06
●NSns46.domaincontrol.com2015-07-22 → 2026-03-23 · 2 obs
● 2015-07-22 09:15:38
● 2026-03-23 21:15:06
○MXca-01.1mrb.com2015-07-22 → 2016-02-07 · 4 obs
● 2015-07-22 09:15:38
● 2016-02-07 16:16:12
○ 2016-04-29 05:03:06
○ 2026-03-23 21:15:06
○MXca-02.1mrb.com2015-07-22 → 2016-02-07 · 4 obs
● 2015-07-22 09:15:38
● 2016-02-07 16:16:12
○ 2016-04-29 05:03:06
○ 2026-03-23 21:15:06
●MXefa02cc.1mrb.com2026-03-07 → 2026-03-23 · 3 obs
○ 2016-12-07 12:23:08
● 2026-03-07 17:17:18
● 2026-03-23 21:15:06
●MXefa02wc.1mrb.com2026-03-07 → 2026-03-23 · 3 obs
○ 2016-12-07 12:23:08
● 2026-03-07 17:17:18
● 2026-03-23 21:15:06
○MXexchange.1mrb.com2015-07-22 → 2016-02-07 · 4 obs
● 2015-07-22 09:15:38
● 2016-02-07 16:16:12
○ 2016-04-29 05:03:06
○ 2026-03-23 21:15:06
○MXmail.1mrb.com2016-04-29 → 2016-12-07 · 5 obs
○ 2016-02-07 16:16:12
● 2016-04-29 05:03:06
● 2016-12-07 12:23:08
○ 2026-03-07 17:17:18
○ 2026-03-23 21:15:06
○MXus-tor-mrb.1mrb.com2015-07-22 → 2016-02-07 · 4 obs
● 2015-07-22 09:15:38
● 2016-02-07 16:16:12
○ 2016-04-29 05:03:06
○ 2026-03-23 21:15:06
○MXus-tor-smtp-01.1mrb.com2015-07-22 → 2016-12-07 · 4 obs
● 2015-07-22 09:15:38
● 2016-12-07 12:23:08
○ 2026-03-07 17:17:18
○ 2026-03-23 21:15:06
○MXus-tor-smtp-02.1mrb.com2015-07-22 → 2016-12-07 · 4 obs
● 2015-07-22 09:15:38
● 2016-12-07 12:23:08
○ 2026-03-07 17:17:18
○ 2026-03-23 21:15:06
●A209.160.251.2182026-03-07 → 2026-03-23 · 3 obs
○ 2016-12-07 12:23:08
● 2026-03-07 17:17:18
● 2026-03-23 21:15:06
●A38.91.121.2132026-03-07 → 2026-03-23 · 3 obs
○ 2016-12-07 12:23:08
● 2026-03-07 17:17:18
● 2026-03-23 21:15:06
○A76.246.228.2252015-07-22 → 2016-12-07 · 4 obs
● 2015-07-22 09:15:38
● 2016-12-07 12:23:08
○ 2026-03-07 17:17:18
○ 2026-03-23 21:15:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
1mrb.comns45.domaincontrol.com, ns46.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.70.23

NS records: ns45.domaincontrol.com, ns46.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1mrb.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

TypeCountSample Data
A2209.160.251.218, 38.91.121.213
NS2ns45.domaincontrol.com, ns46.domaincontrol.com
MX2efa02wc.1mrb.com (pri: 10), efa02cc.1mrb.com (pri: 10)
TXT2NETORGFT12925180.onmicrosoft.com, v=spf1 a mx ptr mx:efa02wc.1mrb.com mx:e
SOA1ns45.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)

Analysis

Hierarchy

1mrb.com is a parent of efa02wc.1mrb.com, efa02cc.1mrb.com, us-tor-smtp-01.1mrb.com and us-tor-smtp-02.1mrb.com.

IP Addresses

1mrb.com resolves to two IP numbers: 38.91.121.213 and 209.160.251.218.

Other host names such as mrbllc.com and m15t4b.com share IP numbers with 1mrb.com.

Name Servers

Two name servers ns45.domaincontrol.com and ns46.domaincontrol.com handle delegation for 1mrb.com.

1mrb.com uses the same name server setup as other domains, for example fcnn.net, artm.quebec, arrm.net, gaminglawpc.com and kwfy.com.

Host names with two IP numbers:

ns45.domaincontrol.com points to: 2603:5:2162::17 and 97.74.102.23

ns46.domaincontrol.com points to: 2603:5:2262::17 and 173.201.70.23

Mail Servers

1mrb.com is handled by two mail servers: efa02cc.1mrb.com and efa02wc.1mrb.com.

1mrb.com uses the same mail server setup as other domains, for instance mrbllc.com and m15t4b.com.

Host names with one IP number: The host name efa02cc.1mrb.com points to 209.160.251.222 and the host name efa02wc.1mrb.com points to 38.91.121.218.