`optimizedfordevices.net`

DNSSEC	⚠️ Not signed
A	20.70.246.20^{🇦🇺 Microsoft20.64.0.0/10}
A	20.76.201.171^{🇳🇱 Microsoft20.64.0.0/10}
A	20.112.250.133^{🇺🇸 Microsoft20.64.0.0/10}
A	20.231.239.246^{🇺🇸 Microsoft20.192.0.0/10}
A	20.236.44.162^{🇺🇸 Microsoft20.192.0.0/10}
NS	`ns1-03.azure-dns.com` ⭐
		A	2603:1061:0:700::3^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-03.azure-dns.org`
NS	`ns4-03.azure-dns.info`
		A	2620:1ec:bda:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
SOA	`ns1-03.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

optimizedfordevices.net

optimizedfordevices.com

DNS History

17 records (9 active, 8 former)

●NSns1-03.azure-dns.com2019-12-25 → 2026-03-23 · 3 obs

○ 2016-07-22 11:00:56
● 2019-12-25 20:33:04
● 2026-03-23 05:12:52

○NSns1.msft.net2015-07-17 → 2016-07-22 · 4 obs

● 2015-07-17 09:50:44
● 2016-07-22 11:00:56
○ 2019-12-25 20:33:04
○ 2026-03-23 05:12:52

●NSns2-03.azure-dns.net2019-12-25 → 2026-03-23 · 3 obs

○ 2016-07-22 11:00:56
● 2019-12-25 20:33:04
● 2026-03-23 05:12:52

○NSns2.msft.net2015-07-17 → 2016-07-22 · 4 obs

● 2015-07-17 09:50:44
● 2016-07-22 11:00:56
○ 2019-12-25 20:33:04
○ 2026-03-23 05:12:52

●NSns3-03.azure-dns.org2019-12-25 → 2026-03-23 · 3 obs

○ 2016-07-22 11:00:56
● 2019-12-25 20:33:04
● 2026-03-23 05:12:52

○NSns3.msft.net2015-07-17 → 2016-07-22 · 4 obs

● 2015-07-17 09:50:44
● 2016-07-22 11:00:56
○ 2019-12-25 20:33:04
○ 2026-03-23 05:12:52

●NSns4-03.azure-dns.info2019-12-25 → 2026-03-23 · 3 obs

○ 2016-07-22 11:00:56
● 2019-12-25 20:33:04
● 2026-03-23 05:12:52

○NSns4.msft.net2015-07-17 → 2016-07-22 · 4 obs

● 2015-07-17 09:50:44
● 2016-07-22 11:00:56
○ 2019-12-25 20:33:04
○ 2026-03-23 05:12:52

○A104.215.95.1872019-12-25 → 2019-12-25 · 4 obs

○ 2016-07-22 11:00:56
● 2019-12-25 20:33:04
○ 2026-03-01 10:53:56
○ 2026-03-23 05:12:52

●A20.112.250.1332026-03-01 → 2026-03-23 · 3 obs

○ 2019-12-25 20:33:04
● 2026-03-01 10:53:56
● 2026-03-23 05:12:52

●A20.231.239.2462026-03-01 → 2026-03-23 · 3 obs

○ 2019-12-25 20:33:04
● 2026-03-01 10:53:56
● 2026-03-23 05:12:52

●A20.236.44.1622026-03-01 → 2026-03-23 · 3 obs

○ 2019-12-25 20:33:04
● 2026-03-01 10:53:56
● 2026-03-23 05:12:52

●A20.70.246.202026-03-01 → 2026-03-23 · 3 obs

○ 2019-12-25 20:33:04
● 2026-03-01 10:53:56
● 2026-03-23 05:12:52

●A20.76.201.1712026-03-01 → 2026-03-23 · 3 obs

○ 2019-12-25 20:33:04
● 2026-03-01 10:53:56
● 2026-03-23 05:12:52

○A52.164.206.562019-12-25 → 2019-12-25 · 4 obs

○ 2016-07-22 11:00:56
● 2019-12-25 20:33:04
○ 2026-03-01 10:53:56
○ 2026-03-23 05:12:52

○A64.4.6.1002015-07-17 → 2016-07-22 · 4 obs

● 2015-07-17 09:50:44
● 2016-07-22 11:00:56
○ 2019-12-25 20:33:04
○ 2026-03-23 05:12:52

○A65.55.39.102015-07-17 → 2016-07-22 · 4 obs

● 2015-07-17 09:50:44
● 2016-07-22 11:00:56
○ 2019-12-25 20:33:04
○ 2026-03-23 05:12:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimizedfordevices.net	ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.3

NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizedfordevices.net (unsigned zone)

⏱️ Timing

Total: 2290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-03.azure-dns.com, ns2-03.azure-dns.net...`
SOA	1	`ns1-03.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-03.azure-dns.net, ns2-03.azure-dns.net)

Analysis

IP Addresses

optimizedfordevices.net points to five IPs: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.

Other host names, for instance myxboxplace.com, justexel.com, xobxgaming.com, microsftsurface.org and account-activation-hotmail.info share IP numbers with optimizedfordevices.net.

Name Servers

optimizedfordevices.net delegates to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

optimizedfordevices.net at least partially shares name servers with other domains, including webfiles.ca, hgtc.edu, eila.com, swisseta.com and pekinpediatrics.net.

Host names with two IP numbers: ns1-03.azure-dns.com points to 2603:1061:0:700::3 and 13.107.236.3; ns4-03.azure-dns.info points to 2620:1ec:bda:700::3 and 208.84.5.3; ns2-03.azure-dns.net points to 2620:1ec:8ec:700::3 and 150.171.21.3; ns3-03.azure-dns.org points to 2a01:111:4000:700::3 and 204.14.183.3.

optimizedfordevices.net - robtex.com