external1.interdigital.com - dns.ninja

`external1.interdigital.com`

CNAME	`www.interdigital.com`
CNAME	`cname.vercel-dns.com`
DNSSEC	⚠️ Not signed
A	66.33.60.193^{🇺🇸 Amazon66.33.60.0/24 EC2 Prefix}
A	76.76.21.241^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns1.vercel-dns-3.com` ⭐
		A	2600:9000:5301:5c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-348.awsdns-43.com`
		A	205.251.193.92^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-348.awsdns-43.com`
NS	`ns2.vercel-dns-3.com`
		A	2600:9000:5302:9500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-661.awsdns-18.net`
		A	205.251.194.149^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-661.awsdns-18.net`
NS	`ns3.vercel-dns-3.com`
		A	2600:9000:5305:7400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1396.awsdns-46.org`
		A	205.251.197.116^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1396.awsdns-46.org`
NS	`ns4.vercel-dns-3.com`
		A	2600:9000:5307:3c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1852.awsdns-39.co.uk`
		A	205.251.199.60^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1852.awsdns-39.co.uk`
SOA	`ns1.vercel-dns-3.com`awsdns-hostmaster@amazon.com serial=1

`interdigital.com`

	DNSSEC	⚠️ Not signed
	A	66.33.60.34^{🇺🇸 Amazon66.33.60.0/24 EC2 Prefix}
	A	76.76.21.164^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
	A	96.45.82.70^{🇺🇸 Tiggee96.45.82.0/24 route 96.45.82.0/24}
	A	96.45.82.135^{🇺🇸 Tiggee96.45.82.0/24 route 96.45.82.0/24}
	A	96.45.83.123^{🇺🇸 Tiggee96.45.83.0/24 route 96.45.83.0/24}
	A	96.45.83.203^{🇺🇸 Tiggee96.45.83.0/24 route 96.45.83.0/24}
	NS	`ns10.digicertdns.com` ⭐
	NS	`ns0.dnsmadeeasy.com`
	NS	`ns1.dnsmadeeasy.com`
	NS	`ns2.dnsmadeeasy.com`
	NS	`ns3.dnsmadeeasy.com`
	NS	`ns4.dnsmadeeasy.com`
	MX	`us-smtp-inbound-1.mimecast.com` ⭐
	MX	`us-smtp-inbound-2.mimecast.com` ⭐
	TXT	`unity-sso-verification=d669a3e1-269e-4727-bceb-bccbb995d776`
	TXT	`+VDywrMQZK8/XDZ+1z5258aCouwkWnvhUxnGkmXIIkUBFmSeCQj+QpUTR3OyOmuZPk1ImJTx+SJ1V...`
	TXT	`onetrust-domain-verification=57a758c583964dcb8278d57cb6485176`
	TXT	`anthropic-domain-verification-eahdb9=p7r1T3hgpOWyZiBUO4px2ne3G`
	TXT	`cnbj8qoio98f3eolk2klkfaalm`
	TXT	`v=spf1 include:us._netblocks.mimecast.com mx include:spf.protection.outlook.c...`
	TXT	`62ghplhhqpj39jq301tmpegd5k`
	TXT	`asv_domain=e647b072040f9d40904030f649d59420`
	TXT	`aUrUlBgC5Go/piA+cl0YtJYHp/Y4mrPaB3RB9S/YRgA1TJ6WoJdI0KjEcDUStD68M2a/akf0mAjRo...`
	TXT	`openai-domain-verification=dv-gr3P7WMm7RbVy4qoDu6FpBgj`
	TXT	`docusign=1846c674-8d31-49e7-9280-fd5232e02160`
	TXT	`nb84p8vb7gsjoeo7ngpvpa1iop`
	TXT	`0ed1fe018ab6c799181db843dba0339753a50124f4`
	TXT	`openai-domain-verification=dv-NpPpW6M6BNwALVcR1eAnC4hT`
	TXT	`lkf248273thf124oil6cf8hof7`
	TXT	`openai-domain-verification=dv-0uJQlm8V05pBnmdWSMXwAmV8`
	TXT	`atlassian-domain-verification=QNXCU831izIc4FavFTwkg982IXQIfIMtzKrt1n7yTNyQdyk...`
	TXT	`miro-verification=57a9fd4eb2cd9e80a2cd3886179660141eb0a6ee`
	TXT	`google-site-verification=URVd7xxE0hCiatPimGETwzA8lZ1gu2mQqNvSHfx9b_s`
	TXT	`google-site-verification=YBdt3I2YAZySqT3wdElSePHZXDMaqDthbo3HHUMCHLY`
	TXT	`cvdug6t8vemdbfqicprj24fcn7`
	TXT	`duo_sso_verification=Tm8Le9Qr23Q1wPlhFun5McQHIVqxJdGa6A3HBRKemMzKvNF5HM8GROwk...`
	TXT	`openai-domain-verification=dv-Ho3VEJb4E3r3q5PYX53LD5v4`
	TXT	`bw=JN/qYTdeTagaqNzHVjya5Tsl8RxcQSUUgD29VME9kBlv`
	TXT	`atlassian-domain-verification=AqjaGamo5Yhe9mOH0rTtxsgot3xvHRaYbyeP5dBRY6rEezc...`
	SOA	`ns10.digicertdns.com`dns@digicertdns.com serial=2009067808

WOT: SAFE (61/100)
rank #142395 globally
rank #65011 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #315,985

Same first word

external1.com

DNS History

2 records (1 active, 1 former)

○A12.32.197.1322008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 15:33:40
○ 2015-10-17 00:42:38
○ 2026-06-16 22:59:48

●CNAMEwww.interdigital.com2026-06-16 → 2026-06-16 · 1 obs

● 2026-06-16 22:59:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
interdigital.com	ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com...	10 records

✅ Authoritative Response

Server:208.80.124.2

NS records: ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interdigital.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`www.interdigital.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com...)

Analysis

IP Addresses

external1.interdigital.com points to the IP addresses 66.33.60.193 and 76.76.21.241

nfc.nl, postmaster.etoile-gouss.fr, docs-payload-dgwy6heek.vercel.sh and two other host names share IP numbers with external1.interdigital.com.

Name Servers

The authoritative name servers for external1.interdigital.com are ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.

At least some of external1.interdigital.com's name servers are shared with other domains, for example ayqu.com, cname.vercel-dns.com, now.sh and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.vercel-dns-3.com directs to 205.251.193.92 and 2600:9000:5301:5c00::1; ns2.vercel-dns-3.com directs to 205.251.194.149 and 2600:9000:5302:9500::1; ns3.vercel-dns-3.com directs to 205.251.197.116 and 2600:9000:5305:7400::1; ns4.vercel-dns-3.com directs to 205.251.199.60 and 2600:9000:5307:3c00::1.