`apiperf-bing-int.com`

DNSSEC	⚠️ Not signed
A	131.253.13.102^{🇭🇰 Microsoft131.253.12.0/22 MICROSOFT}
		PTR	`bing-int2.com`
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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.net`nstld@verisign-grs.com serial=1784013172

Same first word

apiperf-bing-int.net

apiperf-bing-int.com

DNS History

9 records (5 active, 4 former)

●NSns1-02.azure-dns.com2020-01-15 → 2026-07-14 · 3 obs

○ 2017-03-17 10:18:44
● 2020-01-15 04:57:44
● 2026-07-14 07:24:00

○NSns1.msedge.net2015-05-30 → 2017-03-17 · 4 obs

● 2015-05-30 03:37:52
● 2017-03-17 10:18:44
○ 2020-01-15 04:57:44
○ 2026-07-14 07:24:00

●NSns2-02.azure-dns.net2020-01-15 → 2026-07-14 · 3 obs

○ 2017-03-17 10:18:44
● 2020-01-15 04:57:44
● 2026-07-14 07:24:00

○NSns2.msedge.net2015-05-30 → 2017-03-17 · 4 obs

● 2015-05-30 03:37:52
● 2017-03-17 10:18:44
○ 2020-01-15 04:57:44
○ 2026-07-14 07:24:00

●NSns3-02.azure-dns.org2020-01-15 → 2026-07-14 · 3 obs

○ 2017-03-17 10:18:44
● 2020-01-15 04:57:44
● 2026-07-14 07:24:00

○NSns3.msedge.net2015-05-30 → 2017-03-17 · 4 obs

● 2015-05-30 03:37:52
● 2017-03-17 10:18:44
○ 2020-01-15 04:57:44
○ 2026-07-14 07:24:00

●NSns4-02.azure-dns.info2020-01-15 → 2026-07-14 · 3 obs

○ 2017-03-17 10:18:44
● 2020-01-15 04:57:44
● 2026-07-14 07:24:00

○NSns4.msedge.net2015-05-30 → 2017-03-17 · 4 obs

● 2015-05-30 03:37:52
● 2017-03-17 10:18:44
○ 2020-01-15 04:57:44
○ 2026-07-14 07:24:00

●A131.253.13.1022015-05-30 → 2026-07-14 · 2 obs

● 2015-05-30 03:37:52
● 2026-07-14 07:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
apiperf-bing-int.com	ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apiperf-bing-int.com (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.253.13.102`
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

IP Addresses

apiperf-bing-int.com points to a single IP number: 131.253.13.102.

Additional host names — bing-int2.com, dev4-bing-int2.com, dev8-bing4-int.com and two others — share IP numbers with apiperf-bing-int.com.

Name Servers

apiperf-bing-int.com has four authoritative name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

There is at least partial name server overlap between apiperf-bing-int.com and other domains — msedge.tw, salesscreen.com, ccr.ca and two more among them.

These name servers tend to appear in combination with the name servers dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net.

All four hostnames — ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org — resolve to two IP numbers apiece: ns1-02.azure-dns.com to 13.107.236.2 and 2603:1061:0:700::2; ns4-02.azure-dns.info to 208.84.5.2 and 2620:1ec:bda:700::2; ns2-02.azure-dns.net to 150.171.21.2 and 2620:1ec:8ec:700::2; ns3-02.azure-dns.org to 204.14.183.2 and 2a01:111:4000:700::2.

apiperf-bing-int.com - robtex.com