305pbx.com - robtex.com
305pbx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.172.12.16🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| PTR | 50-172-12-16-static.hfc.comcastbusiness.net | ||||||
| NS | ns63.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2154::2a🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns63.domaincontrol.com | ||||||
| A | 97.74.101.42🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns63.domaincontrol.com | ||||||
| NS | ns64.domaincontrol.com | ||||||
| A | 2603:5:2254::2a🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns64.domaincontrol.com | ||||||
| A | 173.201.69.42🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns64.domaincontrol.com | ||||||
| MX | mail.305pbx.com ⭐ | ||||||
| A | 50.172.12.9🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| PTR | xe-1-2-3-3864-eg-miauflwsx8w.miami.fl.pompano.comcast.net | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns63.domaincontrol.comdns@jomax.net 2024-10-31 #0 | ||||||
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 | ||||||
Subdomains
mail.305pbx.com |
Same first word
305pbx.com |
DNS History
11 records (4 active, 7 former)
○NShidden-master.yahoo.com2015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-23 20:12:32
○ 2026-03-01 04:00:56
○NSno-dyn-updates.san.yahoo.com2015-08-04 → 2017-03-29 · 4 obs
● 2017-03-29 15:43:34
○ 2026-03-01 04:00:54
○ 2026-03-01 04:00:56
●NSns63.domaincontrol.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 04:00:54
● 2026-03-01 04:00:56
●NSns64.domaincontrol.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 04:00:54
● 2026-03-01 04:00:56
○NSyns1.yahoo.com2015-08-04 → 2017-03-29 · 4 obs
● 2017-03-29 15:43:34
○ 2026-03-01 04:00:54
○ 2026-03-01 04:00:56
○NSyns2.yahoo.com2015-08-04 → 2017-03-29 · 4 obs
● 2017-03-29 15:43:34
○ 2026-03-01 04:00:54
○ 2026-03-01 04:00:56
●MXmail.305pbx.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 04:00:54
● 2026-03-01 04:00:56
○MXmx-biz.mail.am0.yahoodns.net2015-08-04 → 2017-03-29 · 4 obs
● 2017-03-29 15:43:34
○ 2026-03-01 04:00:54
○ 2026-03-01 04:00:56
○A107.1.120.1472016-06-20 → 2017-03-29 · 5 obs
● 2016-06-20 19:09:28
● 2017-03-29 15:43:34
○ 2026-03-01 04:00:54
○ 2026-03-01 04:00:56
○A46.228.47.1152015-08-04 → 2016-02-11 · 4 obs
● 2016-02-11 15:13:58
○ 2016-06-20 19:09:28
○ 2026-03-01 04:00:56
●A50.172.12.162026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 04:00:54
● 2026-03-01 04:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| 305pbx.com | ns63.domaincontrol.com, ns64.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.69.42
NS records: ns63.domaincontrol.com, ns64.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 305pbx.com (unsigned zone)
⏱️ Timing
Total: 197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.172.12.16 |
| NS | 2 | ns63.domaincontrol.com, ns64.domaincontrol.com |
| MX | 1 | mail.305pbx.com (pri: 8) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns63.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)
Analysis
Hierarchy
305pbx.com is the parent of mail.305pbx.com.
IP Addresses
305pbx.com resolves to a single IP: 50.172.12.16.
Name Servers
305pbx.com has two name servers: ns63.domaincontrol.com and ns64.domaincontrol.com.
305pbx.com shares the same name server setup as other domains, for example lastsend.com, kiggwe.com, latindancedress.com, originalleakspecialist.com and dutyfreedepot.net.
305pbx.com shares name servers with other domains to some extent, for example zelitesolutions.com and blonar.com.
Host names with two IP numbers:
ns63.domaincontrol.com points to: 2603:5:2154::2a and 97.74.101.42; ns64.domaincontrol.com points to: 2603:5:2254::2a and 173.201.69.42.
Mail Servers
305pbx.com is handled by a single mail server, mail.305pbx.com.
Host name mail.305pbx.com points to IP 50.172.12.9.