txharts.com - robtex.com
txharts.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.42.212.213🇺🇸 Flexential45.42.212.0/24 45.42.212.2 | ||||||
| PTR | ips213.securednshost.com | ||||||
| NS | ns1.securednshost.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 45.42.212.251🇺🇸 Flexential45.42.212.0/24 45.42.212.2 | ||||||
| PTR | ips251.ips.ch | ||||||
| NS | ns.securednshost.com ⚠️ Not in parent delegation | ||||||
| A | 52.11.181.236🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-52-11-181-236.us-west-2.compute.amazonaws.com | ||||||
| NS | ns1.s0avahost.net ⚠️ Not in zone NS records | ||||||
| A | 45.42.212.251🇺🇸 Flexential45.42.212.0/24 45.42.212.2 | ||||||
| PTR | ips251.ips.ch | ||||||
| NS | ns2.s0avahost.net ⚠️ Not in zone NS records | ||||||
| A | 52.11.181.236🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-52-11-181-236.us-west-2.compute.amazonaws.com | ||||||
| MX | txharts.com ⭐ | ||||||
| A | 45.42.212.213🇺🇸 Flexential45.42.212.0/24 45.42.212.2 | ||||||
| PTR | ips213.securednshost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:45.42.212.213 +ip4:172.93.194.50 +ip4:147.135.46.18 ~all | ||||||
| SOA | ns.securednshost.comsecurity@chihost.com 2026-07-12 #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=1785635612 | ||||||
MX for
txharts.com |
Same first word
txharts.com |
Similar names
DNS History
13 records (6 active, 7 former)
●NSns.securednshost.com2026-07-18 → 2026-08-02 · 3 obs
● 2026-07-18 09:34:46
● 2026-08-02 02:18:38
●NSns1.s0avahost.net2017-03-25 → 2026-08-02 · 3 obs
● 2017-03-25 19:17:40
● 2026-08-02 02:18:38
●NSns1.securednshost.com2026-07-18 → 2026-08-02 · 3 obs
● 2026-07-18 09:34:46
● 2026-08-02 02:18:38
○NSns1012a.avahost.net2016-03-27 → 2016-07-21 · 5 obs
● 2016-03-27 20:59:50
● 2016-07-21 08:03:26
○ 2017-03-25 19:17:40
○ 2026-08-02 02:18:38
○NSns1012b.avahost.net2016-03-27 → 2016-07-21 · 5 obs
● 2016-03-27 20:59:50
● 2016-07-21 08:03:26
○ 2017-03-25 19:17:40
○ 2026-08-02 02:18:38
○NSns106a.avahost.net2015-05-26 → 2015-12-22 · 4 obs
● 2015-12-22 11:11:08
○ 2016-03-27 20:59:50
○ 2026-08-02 02:18:38
○NSns106b.avahost.net2015-05-26 → 2015-12-22 · 4 obs
● 2015-12-22 11:11:08
○ 2016-03-27 20:59:50
○ 2026-08-02 02:18:38
●NSns2.s0avahost.net2017-03-25 → 2026-08-02 · 3 obs
● 2017-03-25 19:17:40
● 2026-08-02 02:18:38
●MXtxharts.com2015-05-26 → 2026-08-02 · 2 obs
● 2026-08-02 02:18:38
●A45.42.212.2132026-07-18 → 2026-08-02 · 3 obs
● 2026-07-18 09:34:46
● 2026-08-02 02:18:38
○A74.81.186.22017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 19:17:40
○ 2026-07-18 09:34:46
○ 2026-08-02 02:18:38
○A74.81.186.602016-03-27 → 2016-07-21 · 5 obs
● 2016-03-27 20:59:50
● 2016-07-21 08:03:26
○ 2017-03-25 19:17:40
○ 2026-08-02 02:18:38
○A74.81.188.1902015-05-26 → 2015-12-22 · 4 obs
● 2015-12-22 11:11:08
○ 2016-03-27 20:59:50
○ 2026-08-02 02:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| txharts.com | ns1.s0avahost.net, ns2.s0avahost.net | - |
✅ Authoritative Response
Server:45.42.212.251
NS records: ns1.s0avahost.net, ns2.s0avahost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for txharts.com (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.42.212.213 |
| NS | 2 | ns1.securednshost.com, ns.securednshost.com |
| MX | 1 | txharts.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:45.42.212.213 +ip4:17 |
| SOA | 1 | ns.securednshost.com security.chihost.co |
Analysis
Mail Server Role
txharts.com handles its own mail, functioning as its own mail server.
IP Addresses
txharts.com resolves to just one IP address, 45.42.212.213.
Two other host names, along with gastroenterologosdeguatemala.com, lewisburg-tn.com and ozrox.com, also share IP numbers with txharts.com.
Name Servers
The NS records for txharts.com point to four name servers: ns1.securednshost.com, ns.securednshost.com, ns1.s0avahost.net and ns2.s0avahost.net.
The name servers of txharts.com overlap at least partially with those of other domains — among them so(0x666170)parel.com, greenpowermowers.com, advancednetworkhosts.com and two more.
These name servers commonly co-occur with the name servers dns1.penguinhost.net, dns2.penguinhost.net, dns1.ips.ch and dns2.ips.ch.
Each of the host names ns1.securednshost.com, ns.securednshost.com, ns1.s0avahost.net and ns2.s0avahost.net has one IP address: ns1.securednshost.com resolves to 45.42.212.251, ns.securednshost.com resolves to 52.11.181.236, ns1.s0avahost.net resolves to 45.42.212.251 and ns2.s0avahost.net resolves to 52.11.181.236.
Both ns1.securednshost.com and ns1.s0avahost.net resolve to 45.42.212.251 IP addresses each.
Both ns.securednshost.com and ns2.s0avahost.net resolve to 52.11.181.236 IP addresses each.
Mail Servers
txharts.com is served by just one mail server: txharts.com.
txharts.com directs to just one IP number, 45.42.212.213.