comcast-mail.com - robtex.com
comcast-mail.com
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=1774750682 | ||||||
Same first word
comcast-mail.com |
Similar names
DNS History
14 records (14 active, 0 former)
●NSdns1.name-services.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●NSdns2.name-services.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●NSdns3.name-services.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●NSdns4.name-services.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●NSdns5.name-services.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●MXalt1.aspmx.l.google.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●MXalt2.aspmx.l.google.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●MXaspmx.l.google.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●MXaspmx2.googlemail.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●MXaspmx3.googlemail.com2016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●A216.239.32.212016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●A216.239.34.212016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●A216.239.36.212016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
●A216.239.38.212016-12-21 → 2026-03-29 · 2 obs
● 2026-03-29 02:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| comcast-mail.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:64.98.148.137
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comcast-mail.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.36.21, 216.239.34.21... |
| NS | 5 | dns5.name-services.com, dns3.name-services.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx3.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=w2iN-VAcwBXGsoB, v=spf1 include:_spf.google.com ?all |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
IP Addresses
comcast-mail.com points to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
For instance, other host names bstlearningspace.org, amsiservices.com, t2cleaningsrv.com, effortinc.net and thermodyninc.com share IP numbers with comcast-mail.com.
Name Servers
comcast-mail.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.
comcast-mail.com shares name servers with other domains at least partially, for example medfordtaxsale.com, dangingras.com, arthotel.bz, edball.com and 333xnxn.com.
Host names with two IP numbers:
dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137
dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201
dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138
dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202
dns5.name-services.com points to 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139
Mail Servers
Five mail servers handle comcast-mail.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
comcast-mail.com shares mail servers with other domains at least partially; for instance ns500742.ns500754.ns500754.ns500742.ns500754.ns500731.ns500705.ns500688.ns500705.ns500671.ns500688.ns500705.ns500671.ns500291.ns500666.ns500291.ns500131.lustychickser.com, ns500742.ns500671.ns500742.ns500742.ns500731.ns500671.ns500704.ns500688.ns500688.ns500678.ns500666.ns500666.ns500291.ns500131.lustychickser.com, ns500698.ns500759.ns500759.ns500698.ns500759.ns500698.ns500735.ns500698.ns500708.ns500708.ns500619.tracksymphony.com, ns500699.ns500699.ns500699.ns500699.ns500683.ns500588.ns500612.ns500588.ns500632.ns500612.dtrkdll.com and ns500754.ns500731.ns500731.ns500754.ns500754.ns500688.ns500671.ns500688.ns500671.ns500688.ns500291.ns500291.ns500291.ns500131.lustychickser.com.
These mail servers are often used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26