comcastcorpqa.com - robtex.com
comcastcorpqa.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 68.87.29.35🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | speedlab-www-ext03.ndceast.pa.bo.comcast.net | ||||||
| A | 69.252.76.77🇺🇸 COMCAST-IBONE69.240.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| NS | ns.comcastcorpqa.com ⭐ | ||||||
| NS | dns101.comcast.net | ||||||
| A | 2001:558:fe23:8:69:252:250:103🇺🇸 AS332872001:558:fe23::/48 | ||||||
| PTR | dns101.comcast.net | ||||||
| A | 69.252.250.103🇺🇸 COMCAST-IBONE69.240.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns101.comcast.net | ||||||
| NS | dns102.comcast.net | ||||||
| A | 2001:558:1004:7:68:87:85:132🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns102.comcast.net | ||||||
| A | 68.87.85.132🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns102.comcast.net | ||||||
| NS | dns103.comcast.net | ||||||
| A | 2001:558:1014:c:68:87:76:228🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns103.comcast.net | ||||||
| A | 68.87.76.228🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns103.comcast.net | ||||||
| NS | dns104.comcast.net | ||||||
| A | 2001:558:100a:5:68:87:68:244🇺🇸 AS77252001:558:100a::/48 | ||||||
| PTR | dns104.comcast.net | ||||||
| A | 68.87.68.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns104.comcast.net | ||||||
| NS | dns105.comcast.net | ||||||
| A | 2001:558:100e:5:68:87:72:244🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns105.comcast.net | ||||||
| A | 68.87.72.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns105.comcast.net | ||||||
| SOA | ns.comcastcorpqa.comdnsmaster@comcastonline.com serial=2008073556 | ||||||
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=1776711952 | ||||||
Same first word
comcastcorpqa.com |
DNS History
8 records (8 active, 0 former)
●NSdns101.comcast.net2015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
●NSdns102.comcast.net2015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
●NSdns103.comcast.net2015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
●NSdns104.comcast.net2015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
●NSdns105.comcast.net2015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
●NSns.comcastcorpqa.com2015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
●A68.87.29.352015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
●A69.252.76.772015-08-06 → 2026-04-20 · 2 obs
● 2026-04-20 19:24:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| comcastcorpqa.com | dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net... | - |
✅ Authoritative Response
Server:68.87.72.244
NS records: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, dns105.comcast.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 69.252.76.77, 68.87.29.35 |
| NS | 5 | dns101.comcast.net, dns102.comcast.net... |
| SOA | 1 | ns.comcastcorpqa.com dnsmaster.comcaston |
Analysis
IP Addresses
comcastcorpqa.com points to two IP numbers: 68.87.29.35 and 69.252.76.77.
Other host names, for example speedlab-www-ext03.ndceast.pa.bo.comcast.net, onecomcast.com, speedlab-www-ext03.cmc.co.ndcwest.comcast.net and jabber.comcast.com share IP numbers with comcastcorpqa.com.
Name Servers
comcastcorpqa.com delegates to six name servers: ns.comcastcorpqa.com, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.
comcastcorpqa.com shares name servers with other domains at least partially, for instance ypeast.mi.michigan.comcast.net, 68.41.98.in-addr.arpa, 37.96.76.in-addr.arpa, 52.96.76.in-addr.arpa and dev.xfinityhome.com.
these name servers are commonly used together with ns.dev.xfinityhome.com and mmhm.comcastbusiness.net.
Host names with two IP numbers:
dns101.comcast.net points to 2001:558:fe23:8:69:252:250:103 and 69.252.250.103.
dns102.comcast.net points to 2001:558:1004:7:68:87:85:132 and 68.87.85.132.
dns103.comcast.net points to 2001:558:1014:c:68:87:76:228 and 68.87.76.228.
dns104.comcast.net points to 2001:558:100a:5:68:87:68:244 and 68.87.68.244.
dns105.comcast.net points to 2001:558:100e:5:68:87:72:244 and 68.87.72.244.