rkmcinc.com - robtex.com
rkmcinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.135.19.53🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix | ||||||
| PTR | 66-135-19-53.constant.com | ||||||
| NS | ns5.worldnic.com ⭐ | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| NS | ns6.worldnic.com | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| TXT | ppe-a3157b5d3b40bef4c8068bd336035e0cc0491c2e | ||||||
| TXT | 0ed1fe018af7cfa359445c43ee8e864cdb86a03c78 | ||||||
| TXT | v=spf1 include:us._netblocks.mimecast.com a:dispatch-us.ppe-hosted.com includ... | ||||||
| TXT | ppe-067bfc7092a6b6f3e346f61ecaebcdd67f5d236c | ||||||
| TXT | sophos-domain-verification=50479af2d18901f93ecfc4bca6389f0897f7c501 | ||||||
| SOA | NS5.WORLDNIC.comnamehost@WORLDNIC.com serial=125050214 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774624217 | ||||||
Same first word
rkmcinc.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns5.worldnic.com2015-06-19 → 2026-03-27 · 2 obs
● 2026-03-27 15:37:50
●NSns6.worldnic.com2015-06-19 → 2026-03-27 · 2 obs
● 2026-03-27 15:37:50
●MXmx1-us1.ppe-hosted.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:37:50
●MXmx2-us1.ppe-hosted.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:37:50
○MXrkmcinc-com.mail.eo.outlook.com2015-06-19 → 2017-06-06 · 3 obs
● 2017-06-06 18:02:52
○ 2026-03-27 15:37:50
○MXrkmcinc-com.mail.protection.outlook.com2015-06-19 → 2017-06-06 · 3 obs
● 2017-06-06 18:02:52
○ 2026-03-27 15:37:50
○A192.254.185.1942015-06-19 → 2017-06-06 · 3 obs
● 2017-06-06 18:02:52
○ 2026-03-27 15:37:50
●A66.135.19.532026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:37:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| rkmcinc.com | ns5.worldnic.com, ns6.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns5.worldnic.com, ns6.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rkmcinc.com (unsigned zone)
⏱️ Timing
Total: 196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.135.19.53 |
| NS | 2 | ns5.worldnic.com, ns6.worldnic.com |
| MX | 2 | mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 0) |
| TXT | 5 | sophos-domain-verification=50479af2d1890, v=spf1 include:us._netblocks.mimecast.co... |
| SOA | 1 | NS5.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)
Analysis
IP Addresses
rkmcinc.com resolves to a single IP: 66.135.19.53.
Other host names share IP numbers with rkmcinc.com; for instance cogentic.com.
Name Servers
rkmcinc.com has two name servers: ns5.worldnic.com and ns6.worldnic.com.
rkmcinc.com shares the same name server setup as other domains, for example ihrdconline.com, decoprod.com, narichicago.org, sub-air.com and headworksusa.biz.
Host names with a single IP:
ns5.worldnic.com points to 162.159.26.110
ns6.worldnic.com points to 162.159.27.124
Mail Servers
rkmcinc.com is served by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
rkmcinc.com shares the mail server setup with other domains, for example floridacustommarble.com, onscenemed.com, askkconsulting.com, godfreyhoffman.com and atlashealththerapy.com.
rkmcinc.com shares some mail servers with other domains, at least partially; for instance texasipc.com, smartersorting.com, wallowatitle.com, emazzanti-tech.net and wmsopko.com.
Host names with two IP numbers:
mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50; mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51.