qa-support.xfinity.com - dns.ninja

qa-support.xfinity.com

CNAMEqa-support.xfinity.com-v1.edgekey.net
CNAMEe376049.dscx.akamaiedge.net
DNSSEC⚠️ Not signed
A2600:1408:a:21::212:4383🇺🇸 AKAMAI-ASN12600:1408:a::/48 Akamai Technologies
PTRg2600-1408-000a-0021-0000-0000-0212-4383.deploy.static.akamaitechnologies.com
A2600:1408:a:21::212:4389🇺🇸 AKAMAI-ASN12600:1408:a::/48 Akamai Technologies
A104.70.121.146🇺🇸 AKAMAI-ASN1104.70.120.0/23 Akamai Technologies
A104.70.121.200🇺🇸 AKAMAI-ASN1104.70.120.0/23 Akamai Technologies

xfinity.com

DNSSEC⚠️ Not signed
A2001:558:feed:dc:96:99:240:155🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
A96.99.240.155🇺🇸 COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSdns101.comcast.net ⭐
NSdns102.comcast.net
NSdns103.comcast.net
NSdns104.comcast.net
NSdns105.comcast.net
MXmx1a1.comcast.net ⭐
MXmx1c1.comcast.net ⭐
MXmx1h1.comcast.net ⭐
MXmx2a1.comcast.net ⭐
MXmx2c1.comcast.net ⭐
MXmx2h1.comcast.net ⭐
TXTgoogle-site-verification=TdiYkU4LcqtDvZoxDOjjUQwrrUnjS0wTKriu25iH-38
TXTapple-domain-verification=XqlyQica-2VyxgDz4zdPt1gCVxZ9oHyW13971aF8rbY
TXT_j1ncje2qqdf6r89itljcpdy9ybjj8w3
TXTgoogle-site-verification=jbytp59dW82AQqr9wK5V9-uZhr0wXrCJ7n9U3mUilQg
TXTgoogle-site-verification=KqEt_C6gzuYBzr08xM7T6e5yXNmsxUAMu8ZtNQejaCs
TXTv=spf1 -all
SOAdns101.comcast.netdnsadmin@comcast.net 2015-04-22 #91
WOT: SAFE (89/100)
rank #3191 globally
rank #1661 in the tld
WOT: SAFE (89/100)
📈 Tranco rank: #1,909

DNS History

8 records (1 active, 7 former)

2020202120222023202420252026NSdns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.netdns105.comcast.netA40.76.218.33CNAMEqa-support.xfinity.com-v1.edgekey.netqa-support.xfinity.com.edgekey.net
○NSdns101.comcast.net2019-12-13 → 2019-12-13 · 3 obs
● 2019-12-13 14:12:44
○ 2026-03-12 01:56:34
○ 2026-07-14 14:15:38
○NSdns102.comcast.net2019-12-13 → 2019-12-13 · 3 obs
● 2019-12-13 14:12:44
○ 2026-03-12 01:56:34
○ 2026-07-14 14:15:38
○NSdns103.comcast.net2019-12-13 → 2019-12-13 · 3 obs
● 2019-12-13 14:12:44
○ 2026-03-12 01:56:34
○ 2026-07-14 14:15:38
○NSdns104.comcast.net2019-12-13 → 2019-12-13 · 3 obs
● 2019-12-13 14:12:44
○ 2026-03-12 01:56:34
○ 2026-07-14 14:15:38
○NSdns105.comcast.net2019-12-13 → 2019-12-13 · 3 obs
● 2019-12-13 14:12:44
○ 2026-03-12 01:56:34
○ 2026-07-14 14:15:38
○A40.76.218.332019-12-13 → 2019-12-13 · 3 obs
● 2019-12-13 14:12:44
○ 2026-03-12 01:56:34
○ 2026-07-14 14:15:38
●CNAMEqa-support.xfinity.com-v1.edgekey.net2026-03-12 → 2026-07-14 · 2 obs
● 2026-03-12 01:56:34
● 2026-07-14 14:15:38
○CNAMEqa-support.xfinity.com.edgekey.net2026-03-12 → 2026-07-14 · 2 obs
○ 2026-03-12 01:56:34
○ 2026-07-14 14:15:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
xfinity.comdns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net...-

✅ Authoritative Response

Server:68.87.68.244

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: 336ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1qa-support.xfinity.com-v1.edgekey.net

Analysis

IP Addresses

qa-support.xfinity.com resolves to four IP addresses: 104.70.121.146, 104.70.121.200, 2600:1408:a:21::212:4383 and 2600:1408:a:21::212:4389.

Two other host names, along with e31666.dscx.akamaiedge.net, e110060.dscx.akamaiedge.net and e299705.dscx.akamaiedge.net, also share IP numbers with qa-support.xfinity.com.