4ohm.com - robtex.com
4ohm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.63.91.16🇺🇸 AS-VULTR45.63.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.63.91.16.vultrusercontent.com | ||||||
| NS | ns1.dotster.com ⭐ | ||||||
| A | 172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dotster.com | ||||||
| A | 172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.4ohm.com ⭐ | ||||||
| A | 66.96.140.86🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 86.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.87🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 87.140.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.dotster.comdnsadmin@dotster.com 2012-11-22 #22 | ||||||
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=1778343891 | ||||||
Subdomains
mx.4ohm.com |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.dotster.com2026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 05:48:56
● 2026-05-09 16:36:50
○NSns1.mydyndns.org2015-06-19 → 2017-06-10 · 4 obs
● 2017-06-10 05:32:02
○ 2026-02-26 05:48:56
○ 2026-05-09 16:36:50
○NSns1140.dns.dyn.com2015-06-19 → 2017-06-10 · 4 obs
● 2017-06-10 05:32:02
○ 2026-02-26 05:48:56
○ 2026-05-09 16:36:50
●NSns2.dotster.com2026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 05:48:56
● 2026-05-09 16:36:50
○NSns2163.dns.dyn.com2015-06-19 → 2017-06-10 · 4 obs
● 2017-06-10 05:32:02
○ 2026-02-26 05:48:56
○ 2026-05-09 16:36:50
○NSns3199.dns.dyn.com2015-06-19 → 2017-06-10 · 4 obs
● 2017-06-10 05:32:02
○ 2026-02-26 05:48:56
○ 2026-05-09 16:36:50
○NSns4132.dns.dyn.com2015-06-19 → 2017-06-10 · 4 obs
● 2017-06-10 05:32:02
○ 2026-02-26 05:48:56
○ 2026-05-09 16:36:50
●MXmx.4ohm.com2026-02-26 → 2026-05-09 · 2 obs
● 2026-05-09 16:36:50
○A198.1.117.2322015-06-19 → 2017-06-10 · 4 obs
● 2017-06-10 05:32:02
○ 2026-02-26 05:48:56
○ 2026-05-09 16:36:50
●A45.63.91.162026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 05:48:56
● 2026-05-09 16:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| 4ohm.com | ns1.dotster.com, ns2.dotster.com | 2 records |
✅ Authoritative Response
Server:172.64.53.155
NS records: ns1.dotster.com, ns2.dotster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4ohm.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.63.91.16 |
| NS | 2 | ns1.dotster.com, ns2.dotster.com |
| MX | 1 | mx.4ohm.com (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.dotster.com dnsadmin.dotster.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)
Analysis
Hierarchy
mx.4ohm.com has 4ohm.com as its parent.
IP Addresses
4ohm.com maps to IP address 45.63.91.16.
Name Servers
Two name servers ns1.dotster.com and ns2.dotster.com are delegated to 4ohm.com.
4ohm.com uses the same name server configuration as other domains, such as harmonyfamilycenter.org, peterson-eq.com, thegulf.co, altharaudio.com and hempyz.com.
4ohm.com at least partially shares name servers with other domains such as times99.com, rugbyworldcup.us, mindbodyspiritcoaching.mobi, theobscurearcane.com and makemyhouseastar.com.
These name servers are commonly used with ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.netfirms.com and ns2.netfirms.com.
Host names with a single IP address:
ns1.dotster.com points to 172.64.52.250
ns2.dotster.com points to 172.64.53.155
Mail Servers
4ohm.com is handled by a single mail server, mx.4ohm.com.
Host name mx.4ohm.com points to IPs 66.96.140.86 and 66.96.140.87.