comcasnow.com - dns.ninja
comcasnow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.206.228.78🇺🇸 WEBAIR74.206.224.0/19 Webair Internet Development Inc (customer route) | ||||||
| A | 173.239.5.6🇺🇸 WEBAIR173.239.5.0/24 | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR173.239.8.0/24 | ||||||
| NS | comcasnow.com ⭐ | ||||||
| A | 74.206.228.78🇺🇸 WEBAIR74.206.224.0/19 Webair Internet Development Inc (customer route) | ||||||
| A | 173.239.5.6🇺🇸 WEBAIR173.239.5.0/24 | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR173.239.8.0/24 | ||||||
| PTR | icsvm3.webair.com | ||||||
| NS | ns1.expiereddnsmanager.com | ||||||
| A | 173.239.5.4🇺🇸 WEBAIR173.239.5.0/24 | ||||||
| PTR | renel4.webair.com | ||||||
| NS | ns2.expiereddnsmanager.com | ||||||
| A | 74.206.228.76🇺🇸 WEBAIR74.206.224.0/19 Webair Internet Development Inc (customer route) | ||||||
| PTR | icsvm2.webair.com | ||||||
| MX | mx7.comcasnow.com ⭐ | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR173.239.8.0/24 | ||||||
| PTR | icsvm3.webair.com | ||||||
| SOA | comcasnow.comdns@comcasnow.com serial=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=1786047234 | ||||||
NS for
comcasnow.com |
Subdomains
mx7.comcasnow.com |
Same first word
comcasnow.com |
DNS History
10 records (7 active, 3 former)
●NScomcasnow.com2016-12-19 → 2026-08-06 · 2 obs
● 2026-08-06 20:42:20
●NSns1.expiereddnsmanager.com2017-07-01 → 2026-08-06 · 3 obs
● 2017-07-01 00:53:58
● 2026-08-06 20:42:20
●NSns2.expiereddnsmanager.com2017-07-01 → 2026-08-06 · 3 obs
● 2017-07-01 00:53:58
● 2026-08-06 20:42:20
●MXmx7.comcasnow.com2017-07-01 → 2026-08-06 · 2 obs
● 2026-08-06 20:42:20
●A173.239.5.62017-08-08 → 2026-08-06 · 3 obs
● 2017-08-08 04:54:32
● 2026-08-06 20:42:20
●A173.239.8.1642017-08-08 → 2026-08-06 · 3 obs
● 2017-08-08 04:54:32
● 2026-08-06 20:42:20
○A213.247.47.1902017-07-01 → 2017-09-03 · 5 obs
● 2017-07-01 00:53:58
● 2017-09-03 01:50:00
○ 2026-03-22 02:15:16
○ 2026-08-06 20:42:20
○A54.72.9.512016-12-19 → 2016-12-19 · 3 obs
○ 2017-07-01 00:53:58
○ 2026-08-06 20:42:20
●A74.206.228.782026-03-22 → 2026-08-06 · 3 obs
● 2026-03-22 02:15:16
● 2026-08-06 20:42:20
○CNAME888950.parkingcrew.net2016-12-19 → 2016-12-19 · 3 obs
○ 2017-07-01 00:53:58
○ 2026-08-06 20:42:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| comcasnow.com | ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com | 2 records |
✅ Authoritative Response
Server:173.239.5.4
NS records: ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comcasnow.com (unsigned zone)
⏱️ Timing
Total: 137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 74.206.228.78, 173.239.5.6... |
| NS | 2 | ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com |
| MX | 1 | mx7.comcasnow.com (pri: 1) |
| SOA | 1 | comcasnow.com dns.comcasnow.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com)
Analysis
Hierarchy
mx7.comcasnow.com is a subdomain of comcasnow.com.
Name Server Role
comcasnow.com acts as a name server for comcasnow.com, meaning it is self-referentially delegated.
ns1.expiereddnsmanager.com, ns2.expiereddnsmanager.com and comcasnow.com are commonly seen together as name servers.
IP Addresses
comcasnow.com has three IP addresses: 74.206.228.78, 173.239.5.6 and 173.239.8.164.
mx7.hondcars.com, mx7.tpyingclub.com, www.123escreen.com and two other host names share IP numbers with comcasnow.com.
Name Servers
Authority for comcasnow.com is delegated across three name servers: comcasnow.com, ns1.expiereddnsmanager.com and ns2.expiereddnsmanager.com.
The name servers of comcasnow.com overlap at least partially with those of other domains — among them netbenefitd.com, qivvv.com, my(0x736578)ygamer.com and two more.
These name servers commonly appear in delegations together with ns1.netbenefitd.com, ns2.netbenefitd.com, ns1.my(0x736578)ygamer.com and 6 other.
Hostnames that resolve to three IP addresses:
The hostname comcasnow.com points to 74.206.228.78, 173.239.5.6 and 173.239.8.164.
Hosts with just one IP address:
The hostname ns1.expiereddnsmanager.com resolves to 173.239.5.4.
The hostname ns2.expiereddnsmanager.com resolves to 74.206.228.76.
Mail Servers
Mail for comcasnow.com is handled by a single mail server, mx7.comcasnow.com.
mx7.comcasnow.com carries a single IP number, which is 173.239.8.164.