rtulc.com - dns.ninja
rtulc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.94.145.98🇺🇸 ICTX-AS139.94.144.0/20 | ||||||
| NS | ns67.worldnic.com ⭐ | ||||||
| A | 162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns68.worldnic.com | ||||||
| A | 162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.rtulc.com ⭐ | ||||||
| A | 139.94.145.98🇺🇸 ICTX-AS139.94.144.0/20 | ||||||
| MX | rtulc.com ⭐ | ||||||
| A | 139.94.145.98🇺🇸 ICTX-AS139.94.144.0/20 | ||||||
| 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=1784294287 | ||||||
MX for
rtulc.com |
Subdomains
mail.rtulc.com |
Same first word
rtulc.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns67.worldnic.com2018-05-15 → 2026-07-17 · 2 obs
● 2026-07-17 13:37:12
●NSns68.worldnic.com2018-05-15 → 2026-07-17 · 2 obs
● 2026-07-17 13:37:12
●MXmail.rtulc.com2018-05-15 → 2026-07-17 · 2 obs
● 2026-07-17 13:37:12
●MXrtulc.com2018-05-15 → 2026-07-17 · 2 obs
● 2026-07-17 13:37:12
●A139.94.145.982026-02-17 → 2026-07-17 · 3 obs
● 2026-02-17 09:59:04
● 2026-07-17 13:37:12
○A75.148.228.1772018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-17 09:59:04
○ 2026-07-17 13:37:12
🔍 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: 173ms | 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)
Analysis
Hierarchy
mail.rtulc.com is a subdomain of rtulc.com.
Mail Server Role
rtulc.com serves as a mail server for rtulc.com.
mail.rtulc.com and rtulc.com are commonly paired as mail servers.
IP Addresses
rtulc.com has exactly one IP address — 139.94.145.98.
rti-domain.com, mail.rti-domain.com, mail.rtulc.com plus two other host names have IP numbers in common with rtulc.com.
Name Servers
rtulc.com has two authoritative name servers — ns67.worldnic.com and ns68.worldnic.com.
The name server configuration of rtulc.com is shared with other domains, for instance pnsys.com, packardchildrenshospital.info, visitlongbeachsucks.com and two others.
Both ns67.worldnic.com and ns68.worldnic.com have a single IP address each — ns67.worldnic.com resolves to 162.159.26.185 while ns68.worldnic.com resolves to 162.159.27.127.
Mail Servers
Mail for rtulc.com is routed through two mail servers — rtulc.com and mail.rtulc.com.
rtulc.com and mail.rtulc.com each point to one IP address — 139.94.145.98.
The host names rtulc.com and mail.rtulc.com both resolve to 139.94.145.98 IP addresses.