rynancrm.com - robtex.com
rynancrm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.161.49.130🇺🇸 HOSTPAPA-LA192.161.49.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | mx1.advertisere.com | ||||||
| NS | ns1.tinhoahoc.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.161.49.130🇺🇸 HOSTPAPA-LA192.161.49.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | mx1.advertisere.com | ||||||
| NS | ns1.rynancrm.com ⚠️ Not in zone NS records | ||||||
| A | 192.161.49.130🇺🇸 HOSTPAPA-LA192.161.49.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | mx1.advertisere.com | ||||||
| NS | ns2.rynancrm.com ⚠️ Not in zone NS records | ||||||
| A | 192.161.49.130🇺🇸 HOSTPAPA-LA192.161.49.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | mx1.advertisere.com | ||||||
| NS | ns2.tinhoahoc.com ⚠️ Not in parent delegation | ||||||
| A | 192.161.49.130🇺🇸 HOSTPAPA-LA192.161.49.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | mx1.advertisere.com | ||||||
| MX | rynancrm.com ⭐ | ||||||
| A | 192.161.49.130🇺🇸 HOSTPAPA-LA192.161.49.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | mx1.advertisere.com | ||||||
| TXT | v=spf1 ip4:192.161.49.130 +a +mx include:vhost.vn ~all | ||||||
| SOA | ns1.tinhoahoc.comroot@server.tinhoahoc.com 2026-07-02 #1 | ||||||
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=1785076587 | ||||||
MX for
rynancrm.com |
Subdomains
Same first word
rynancrm.com |
DNS History
11 records (6 active, 5 former)
○NSns1.pavietnam.vn2018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-16 08:58:32
○ 2026-07-26 15:03:24
●NSns1.rynancrm.com2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 08:58:32
● 2026-07-26 15:03:24
●NSns1.tinhoahoc.com2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 08:58:32
● 2026-07-26 15:03:24
○NSns2.pavietnam.vn2018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-16 08:58:32
○ 2026-07-26 15:03:24
●NSns2.rynancrm.com2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 08:58:32
● 2026-07-26 15:03:24
●NSns2.tinhoahoc.com2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 08:58:32
● 2026-07-26 15:03:24
○NSnsbak.pavietnam.net2018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-16 08:58:32
○ 2026-07-26 15:03:24
○MXmail.rynancrm.com2018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-16 08:58:32
○ 2026-07-26 15:03:24
●MXrynancrm.com2026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 08:58:32
● 2026-07-26 15:03:24
○A115.78.237.912018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-16 08:58:32
○ 2026-07-26 15:03:24
●A192.161.49.1302026-02-16 → 2026-07-26 · 3 obs
● 2026-02-16 08:58:32
● 2026-07-26 15:03:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| rynancrm.com | ns1.rynancrm.com, ns2.rynancrm.com | 2 records |
✅ Authoritative Response
Server:192.161.49.130
NS records: ns1.rynancrm.com, ns2.rynancrm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rynancrm.com (unsigned zone)
⏱️ Timing
Total: 289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.161.49.130 |
| NS | 2 | ns1.tinhoahoc.com, ns2.tinhoahoc.com |
| MX | 1 | rynancrm.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:192.161.49.130 +a +mx include |
| SOA | 1 | ns1.tinhoahoc.com root.server.tinhoahoc. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.rynancrm.com, ns2.rynancrm.com)
Analysis
Hierarchy
ns1.rynancrm.com and ns2.rynancrm.com are both subdomains of rynancrm.com.
Mail Server Role
rynancrm.com is listed as a mail server for itself.
IP Addresses
rynancrm.com resolves to one IP address: 192.161.49.130.
tinhoahoc.com, server.tinhoahoc.com, ns1.rynancrm.com and two other host names share IP numbers with rynancrm.com.
Name Servers
The authoritative name servers for rynancrm.com are ns1.rynancrm.com, ns2.rynancrm.com, ns1.tinhoahoc.com and ns2.tinhoahoc.com.
rynancrm.com shares at least some of its name servers with other domains, such as tinhoahoc.com and server.tinhoahoc.com.
ns1.rynancrm.com, ns2.rynancrm.com, ns1.tinhoahoc.com and ns2.tinhoahoc.com all resolve to the same single IP address: 192.161.49.130.
ns1.rynancrm.com, ns2.rynancrm.com, ns1.tinhoahoc.com and ns2.tinhoahoc.com are host names that each resolve to 192.161.49.130.
Mail Servers
Mail for rynancrm.com is handled by one mail server — rynancrm.com.
rynancrm.com resolves to a single IP number: 192.161.49.130.