rtulc.com - robtex.com
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rtulc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.94.145.98🇺🇸 ICTX-AS | ||||||
| NS | ns67.worldnic.com ⭐ | ||||||
| A | 162.159.26.185 Cloudflare | ||||||
| PTR | ip-162-159-26-185.defastlink.net | ||||||
| NS | ns68.worldnic.com | ||||||
| A | 162.159.27.127 Cloudflare | ||||||
| PTR | ip-162-159-27-127.defastlink.net | ||||||
| MX | mail.rtulc.com ⭐ | ||||||
| A | 139.94.145.98🇺🇸 ICTX-AS | ||||||
| MX | rtulc.com ⭐ | ||||||
| A | 139.94.145.98🇺🇸 ICTX-AS | ||||||
| TXT | v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r | ||||||
| TXT | v=spf1 a ip4:75.148.228.177 ip4:75.148.228.178 ip4:75.148.228.179 ip4:75.148.... | ||||||
| SOA | NS67.WORLDNIC.comnamehost@WORLDNIC.com serial=125070123 | ||||||
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=1771291435 | ||||||
MX for
rtulc.com |
Up
mail.rtulc.com |
Same first word
rtulc.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns67.worldnic.com2018-05-15 → 2026-02-17 · 2 obs
● 2026-02-17 09:59:04
●NSns68.worldnic.com2018-05-15 → 2026-02-17 · 2 obs
● 2026-02-17 09:59:04
●MXmail.rtulc.com2018-05-15 → 2026-02-17 · 2 obs
● 2026-02-17 09:59:04
●MXrtulc.com2018-05-15 → 2026-02-17 · 2 obs
● 2026-02-17 09:59:04
●A139.94.145.982026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 09:59:04
○A75.148.228.1772018-05-15 → 2018-05-15 · 2 obs
○ 2026-02-17 09:59:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtulc.com | ns67.worldnic.com, ns68.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.26.185
NS records: ns67.worldnic.com, ns68.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtulc.com (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.94.145.98 |
| NS | 2 | ns67.worldnic.com, ns68.worldnic.com |
| MX | 2 | mail.rtulc.com (pri: 10), rtulc.com (pri: 10) |
| TXT | 2 | v=DMARC1;p=quarantine;sp=quarantine;adki, v=spf1 a ip4:75.148.228.177 ip4:75.148.2 |
| SOA | 1 | NS67.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns67.worldnic.com, ns68.worldnic.com)
AI analysis
The parent of mail.rtulc.com is rtulc.com.
rtulc.com serves as the mail server for rtulc.com.
mail.rtulc.com commonly serves as a mail server along with rtulc.com.
rtulc.com points to an IP address: 139.94.145.98.
other host names include mail.rtulc.com, rensys.com, mail.rensys.com, vmfinc.com and www.vmfinc.com; they share IP numbers with rtulc.com.
Two name servers ns67.worldnic.com and ns68.worldnic.com handle the delegation for rtulc.com.
rtulc.com shares the same name server setup as other domains, for instance pnsys.com, packardchildrenshospital.info, visitlongbeachsucks.com, coloradoaircargo.com and rfmanagedservices.net.
Host names with one IP:
ns67.worldnic.com points to: 162.159.26.185
ns68.worldnic.com points to: 162.159.27.127
Two mail servers handle rtulc.com: rtulc.com and mail.rtulc.com.
Host names with a single IP
rtulc.com points to 139.94.145.98
mail.rtulc.com points to 139.94.145.98
Host names that point to 139.94.145.98: rtulc.com and mail.rtulc.com