`developer.xfinity.com`

DNSSEC	⚠️ Not signed
A	96.99.227.255^{🇺🇸 COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
		PTR	`dns-lower-redirect.xfinity.com`

`xfinity.com`

	DNSSEC	🔒 Signed (DS record present)
	A	2001:558:feed:dc:96:99:240:155^{🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
	A	96.99.240.155^{🇺🇸 COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
	NS	`dns101.comcast.net` ⭐
	NS	`dns102.comcast.net`
	NS	`dns103.comcast.net`
	NS	`dns104.comcast.net`
	NS	`dns105.comcast.net`
	MX	`mx1a1.comcast.net` ⭐
	MX	`mx1c1.comcast.net` ⭐
	MX	`mx1h1.comcast.net` ⭐
	MX	`mx2a1.comcast.net` ⭐
	MX	`mx2c1.comcast.net` ⭐
	MX	`mx2h1.comcast.net` ⭐
	TXT	`google-site-verification=KqEt_C6gzuYBzr08xM7T6e5yXNmsxUAMu8ZtNQejaCs`
	TXT	`v=spf1 -all`
	TXT	`google-site-verification=TdiYkU4LcqtDvZoxDOjjUQwrrUnjS0wTKriu25iH-38`
	TXT	`apple-domain-verification=XqlyQica-2VyxgDz4zdPt1gCVxZ9oHyW13971aF8rbY`
	TXT	`google-site-verification=jbytp59dW82AQqr9wK5V9-uZhr0wXrCJ7n9U3mUilQg`
	SOA	`dns101.comcast.net`dnsadmin@comcast.net 2015-04-21 #99

WOT: SAFE (89/100)
rank #3367 globally
rank #1751 in the tld
WOT: SAFE (89/100)
📈 Tranco rank: #1,829

Same first word

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Similar names

DNS History

6 records (1 active, 5 former)

○A2001:558:fc0b:0:f816:3eff:fe90:71fd2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 08:41:28
○ 2021-11-08 18:23:56
○ 2026-03-27 05:24:36

○A69.252.80.752021-11-08 → 2021-11-08 · 4 obs

○ 2016-12-09 08:41:28
● 2021-11-08 18:23:56
○ 2026-02-21 23:49:18
○ 2026-03-27 05:24:36

○A96.118.54.732016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 08:41:28
○ 2021-11-08 18:23:56
○ 2026-03-27 05:24:36

●A96.99.227.2552026-02-21 → 2026-03-27 · 3 obs

○ 2021-11-08 18:23:56
● 2026-02-21 23:49:18
● 2026-03-27 05:24:36

○CNAME3pp-prod-1-24-68-62.snovaplatform.net2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 08:41:28
○ 2021-11-08 18:23:56
○ 2026-03-27 05:24:36

○CNAME3pp.snovaplatform.net2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 08:41:28
○ 2021-11-08 18:23:56
○ 2026-03-27 05:24:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
xfinity.com	dns101.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: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`96.99.227.255`

Analysis

IP Addresses

developer.xfinity.com points to an IP address: 96.99.227.255.

other host names include flyers.fyi, upware.com, dreamgig.com, security.comcast.net and comcastmobile.net; they share IP numbers with developer.xfinity.com.

developer.xfinity.com - robtex.com