mail.xolw.com - robtex.com
mail.xolw.com
| CNAME | x.xolw.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.184.75.179🇺🇸 CHARTER_COMMUNICATIONS-BB72.184.0.0/14 RR-Route | ||||||
| PTR | syn-072-184-075-179.res.spectrum.com | ||||||
xolw.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.linode.com ⭐ | ||||||
| NS | ns2.linode.com | ||||||
| NS | ns3.linode.com | ||||||
| NS | ns4.linode.com | ||||||
| NS | ns5.linode.com ⚠️ Not in parent delegation | ||||||
| MX | mx.xolw.com ⭐ | ||||||
| MX | xs0.xolw.com ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.xolw.com ~all | ||||||
| SOA | ns1.linode.comhostmaster@xolw.com serial=2021000547 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○A108.68.145.1932015-05-12 → 2016-08-08 · 4 obs
○ 2007-12-07 21:52:16
● 2015-05-12 23:57:24
● 2016-08-08 10:24:48
○ 2026-08-10 14:44:54
● 2015-05-12 23:57:24
● 2016-08-08 10:24:48
○ 2026-08-10 14:44:54
○A64.79.210.1282007-12-07 → 2007-12-07 · 3 obs
● 2007-12-07 21:52:16
○ 2015-05-12 23:57:24
○ 2026-08-10 14:44:54
○ 2015-05-12 23:57:24
○ 2026-08-10 14:44:54
○CNAMEx.smart2help.com2015-05-12 → 2016-08-08 · 4 obs
○ 2007-12-07 21:52:16
● 2015-05-12 23:57:24
● 2016-08-08 10:24:48
○ 2026-08-10 14:44:54
● 2015-05-12 23:57:24
● 2016-08-08 10:24:48
○ 2026-08-10 14:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| xolw.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com | 8 records |
✅ Authoritative Response
Server:92.123.95.3
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xolw.com (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | x.xolw.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
IP Addresses
mail.xolw.com has exactly one IP address — 72.184.75.179.
There are other host names — x.xolw.com among them — that share IP numbers with mail.xolw.com.