`interopbridge.net`

DNSSEC	⚠️ Not signed
A	74.205.85.18^{🇺🇸 RACKSPACE-DFW74.205.64.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
NS	`ns1-04.azure-dns.com` ⭐
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ip-13-107-236-4.defastlink.net`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ip-150-171-21-4.defastlink.net`
NS	`ns3-04.azure-dns.org`
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ip-204-14-183-4.defastlink.net`
NS	`ns4-04.azure-dns.info`
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ip-208-84-5-4.defastlink.net`
SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`net`

	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.net`nstld@verisign-grs.com serial=1771291465

Same first word

interopbridge.com

interopbridge.org

interopbridge.net

DNS History

9 records (5 active, 4 former)

●NSns1-04.azure-dns.com2026-02-28 → 2026-03-23 · 3 obs

○ 2017-06-28 12:34:52
● 2026-02-28 14:21:46
● 2026-03-23 06:01:48

○NSns1.msft.net2015-07-23 → 2017-06-28 · 4 obs

● 2015-07-23 14:36:58
● 2017-06-28 12:34:52
○ 2026-02-28 14:21:46
○ 2026-03-23 06:01:48

●NSns2-04.azure-dns.net2026-02-28 → 2026-03-23 · 3 obs

○ 2017-06-28 12:34:52
● 2026-02-28 14:21:46
● 2026-03-23 06:01:48

○NSns2.msft.net2015-07-23 → 2017-06-28 · 4 obs

● 2015-07-23 14:36:58
● 2017-06-28 12:34:52
○ 2026-02-28 14:21:46
○ 2026-03-23 06:01:48

●NSns3-04.azure-dns.org2026-02-28 → 2026-03-23 · 3 obs

○ 2017-06-28 12:34:52
● 2026-02-28 14:21:46
● 2026-03-23 06:01:48

○NSns3.msft.net2015-07-23 → 2017-06-28 · 4 obs

● 2015-07-23 14:36:58
● 2017-06-28 12:34:52
○ 2026-02-28 14:21:46
○ 2026-03-23 06:01:48

●NSns4-04.azure-dns.info2026-02-28 → 2026-03-23 · 3 obs

○ 2017-06-28 12:34:52
● 2026-02-28 14:21:46
● 2026-03-23 06:01:48

○NSns4.msft.net2015-07-23 → 2017-06-28 · 4 obs

● 2015-07-23 14:36:58
● 2017-06-28 12:34:52
○ 2026-02-28 14:21:46
○ 2026-03-23 06:01:48

●A74.205.85.182015-07-23 → 2026-03-23 · 2 obs

● 2015-07-23 14:36:58
● 2026-03-23 06:01:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...	-
interopbridge.net	ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info	2 records

✅ Authoritative Response

Server:204.14.183.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interopbridge.net (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.205.85.18`
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-04.azure-dns.net, ns2-04.azure-dns.net)

Analysis

IP Addresses

interopbridge.net points to a single IP number: 74.205.85.18.

other host names for instance html5protos.com, html6protos.com, documentinteropinitiative.com, html5protos.org and interopvendoralliance.net share IP numbers with interopbridge.net.

Name Servers

interopbridge.net is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

interopbridge.net at least partially shares name servers with other domains, for instance dataverse.is, setmsn-int.net, omniparkonline.com, tns-infratest-social.com and mcccanada.ca.

Host names with two IP numbers:

Host name ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4.

Host name ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4.

Host name ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4.

Host name ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4.

interopbridge.net - robtex.com