rsrch.co - robtex.com
rsrch.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759704444 | ||||||
Same first word
Similar names
rschr.io |
hrcsr.hu |
crhrs.com |
rhscr.com |
rhsrc.com |
rschr.com |
crshr.net |
crshr.mobi |
chrrs.com |
rrchs.org |
hrrcs.com |
crshr.com |
srchr.net |
srchr.com |
rschr.net |
rschr.de |
hrcsr.com |
rrhcs.com |
crshr.us |
DNS History
16 records (11 active, 5 former)
○NSns1.domainmonster.com2015-08-23 → 2016-12-06 · 4 obs
● 2016-12-06 20:17:58
○ 2026-05-09 11:30:52
○ 2026-07-13 09:33:50
●NSns1.markmonitor.com2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
○NSns2.domainmonster.com2015-08-23 → 2016-12-06 · 4 obs
● 2016-12-06 20:17:58
○ 2026-05-09 11:30:52
○ 2026-07-13 09:33:50
●NSns2.markmonitor.com2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
○NSns3.domainmonster.com2015-08-23 → 2016-12-06 · 4 obs
● 2016-12-06 20:17:58
○ 2026-05-09 11:30:52
○ 2026-07-13 09:33:50
●NSns3.markmonitor.com2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
●NSns4.markmonitor.com2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
●NSns5.markmonitor.com2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
●NSns6.markmonitor.com2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
●NSns7.markmonitor.com2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
○MXmx.rsrch.co.a.emailconfig.com2015-08-23 → 2016-12-06 · 4 obs
● 2016-12-06 20:17:58
○ 2026-05-09 11:30:52
○ 2026-07-13 09:33:50
●MXmx0.123-reg.co.uk2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
●MXmx1.123-reg.co.uk2026-05-09 → 2026-07-13 · 3 obs
● 2026-05-09 11:30:52
● 2026-07-13 09:33:50
●A67.199.248.122016-07-18 → 2026-07-13 · 3 obs
● 2016-07-18 15:04:04
● 2026-07-13 09:33:50
●A67.199.248.132016-07-18 → 2026-07-13 · 3 obs
● 2016-07-18 15:04:04
● 2026-07-13 09:33:50
○A69.58.188.492015-08-23 → 2016-03-19 · 4 obs
● 2016-03-19 19:17:30
○ 2016-07-18 15:04:04
○ 2026-07-13 09:33:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| rsrch.co | ns3.markmonitor.com, ns4.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com... | - |
✅ Authoritative Response
Server:176.97.158.3
NS records: ns3.markmonitor.com, ns4.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com, ns1.markmonitor.com, ns5.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rsrch.co (unsigned zone)
⏱️ Timing
Total: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 67.199.248.12, 67.199.248.13 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| MX | 2 | mx0.123-reg.co.uk (pri: 10), mx1.123-reg.co.uk (pri: 20) |
| TXT | 1 | v=spf1 ip4:216.40.44.0/24 mx a ip4:94.13 |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
rsrch.co points to the IP addresses 67.199.248.12 and 67.199.248.13
hgg.me, bbva.info, cove.in and two other host names share IP numbers with rsrch.co.
Name Servers
rsrch.co carries NS records listing 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.
The name servers of rsrch.co overlap at least partially with those of other domains — among them mac-kindle.com, holiady-inn.com, great-hotels.info and two more.
These name servers commonly appear in delegations together with ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and 5 other.
Hostnames that resolve to two IP addresses:
The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.
The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.
The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.
The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.
The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.
The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.
The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.
Mail Servers
Mail for rsrch.co is handled by two mail servers — mx0.123-reg.co.uk and mx1.123-reg.co.uk.
rsrch.co uses an identical mail server configuration to several other domains — among them kenrick.engineering, sortmycredit.com, heartpark.co.uk and two more.
rsrch.co partially shares its mail servers with other domains — including mwcdesigns.com, mayhart.com, lingl.co.uk and thenaturaldoctors.com.
Both mx0.123-reg.co.uk and mx1.123-reg.co.uk point to three IP numbers: mx0.123-reg.co.uk points to 216.69.141.71, 216.69.141.84 and 216.69.141.113, while mx1.123-reg.co.uk points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.