optimizedfor.com - dns.ninja

`optimizedfor.com`

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	`ns1-06.azure-dns.com` ⭐
		A	2603:1061:0:700::6^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
		A	13.107.236.6^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns2-06.azure-dns.net`
		A	2620:1ec:8ec:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
		A	150.171.21.6^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
NS	`ns3-06.azure-dns.org`
		A	2a01:111:4000:700::6^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-06.azure-dns.org`
		A	204.14.183.6^{🇺🇸 Microsoft204.14.180.0/22}
NS	`ns4-06.azure-dns.info`
		A	2620:1ec:bda:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
		A	208.84.5.6^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
SOA	`ns1-06.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=1782886936

Same first word

optimizedfor.net

optimizedfor.com

DNS History

20 records (9 active, 11 former)

●NSns1-06.azure-dns.com2020-03-04 → 2026-07-01 · 3 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
● 2026-07-01 06:36:46

○NSns1.msft.net2015-05-30 → 2016-09-26 · 4 obs

● 2015-05-30 15:39:38
● 2016-09-26 13:03:12
○ 2020-03-04 18:39:28
○ 2026-07-01 06:36:46

●NSns2-06.azure-dns.net2020-03-04 → 2026-07-01 · 3 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
● 2026-07-01 06:36:46

○NSns2.msft.net2015-05-30 → 2016-09-26 · 4 obs

● 2015-05-30 15:39:38
● 2016-09-26 13:03:12
○ 2020-03-04 18:39:28
○ 2026-07-01 06:36:46

●NSns3-06.azure-dns.org2020-03-04 → 2026-07-01 · 3 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
● 2026-07-01 06:36:46

○NSns3.msft.net2015-05-30 → 2016-09-26 · 4 obs

● 2015-05-30 15:39:38
● 2016-09-26 13:03:12
○ 2020-03-04 18:39:28
○ 2026-07-01 06:36:46

●NSns4-06.azure-dns.info2020-03-04 → 2026-07-01 · 3 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
● 2026-07-01 06:36:46

○NSns4.msft.net2015-05-30 → 2016-09-26 · 4 obs

● 2015-05-30 15:39:38
● 2016-09-26 13:03:12
○ 2020-03-04 18:39:28
○ 2026-07-01 06:36:46

○A104.215.148.632020-03-04 → 2020-03-04 · 4 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
○ 2026-03-01 10:52:52
○ 2026-07-01 06:36:46

○A13.77.161.1792020-03-04 → 2020-03-04 · 4 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
○ 2026-03-01 10:52:52
○ 2026-07-01 06:36:46

●A20.112.250.1332026-03-01 → 2026-07-01 · 3 obs

○ 2020-03-04 18:39:28
● 2026-03-01 10:52:52
● 2026-07-01 06:36:46

●A20.231.239.2462026-03-01 → 2026-07-01 · 3 obs

○ 2020-03-04 18:39:28
● 2026-03-01 10:52:52
● 2026-07-01 06:36:46

●A20.236.44.1622026-03-01 → 2026-07-01 · 3 obs

○ 2020-03-04 18:39:28
● 2026-03-01 10:52:52
● 2026-07-01 06:36:46

●A20.70.246.202026-03-01 → 2026-07-01 · 3 obs

○ 2020-03-04 18:39:28
● 2026-03-01 10:52:52
● 2026-07-01 06:36:46

●A20.76.201.1712026-03-01 → 2026-07-01 · 3 obs

○ 2020-03-04 18:39:28
● 2026-03-01 10:52:52
● 2026-07-01 06:36:46

○A40.112.72.2052020-03-04 → 2020-03-04 · 4 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
○ 2026-03-01 10:52:52
○ 2026-07-01 06:36:46

○A40.113.200.2012020-03-04 → 2020-03-04 · 4 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
○ 2026-03-01 10:52:52
○ 2026-07-01 06:36:46

○A40.76.4.152020-03-04 → 2020-03-04 · 4 obs

○ 2016-09-26 13:03:12
● 2020-03-04 18:39:28
○ 2026-03-01 10:52:52
○ 2026-07-01 06:36:46

○A64.4.6.1002015-05-30 → 2016-09-26 · 4 obs

● 2015-05-30 15:39:38
● 2016-09-26 13:03:12
○ 2020-03-04 18:39:28
○ 2026-07-01 06:36:46

○A65.55.39.102015-05-30 → 2016-09-26 · 4 obs

● 2015-05-30 15:39:38
● 2016-09-26 13:03:12
○ 2020-03-04 18:39:28
○ 2026-07-01 06:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
optimizedfor.com	ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizedfor.com (unsigned zone)

⏱️ Timing

Total: 1403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-06.azure-dns.com, ns2-06.azure-dns.net...`
SOA	1	`ns1-06.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-06.azure-dns.com, ns1-06.azure-dns.com)

Analysis

IP Addresses

optimizedfor.com resolves to five IP numbers: 20.70.246.20, 20.76.201.171, 20.112.250.133 and two others

Two other host names, along with skype.fm, businesscentral.com.br and microsoft.xn--vuq861b, also share IP numbers with optimizedfor.com.

Name Servers

The NS records for optimizedfor.com point to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

There is at least partial name server overlap between optimizedfor.com and other domains — astralis.cloud, afceachapters.org, montresjaquetdroz.com and two more among them.

All four hostnames — ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org — resolve to two IP numbers apiece: ns1-06.azure-dns.com to 13.107.236.6 and 2603:1061:0:700::6; ns4-06.azure-dns.info to 208.84.5.6 and 2620:1ec:bda:700::6; ns2-06.azure-dns.net to 150.171.21.6 and 2620:1ec:8ec:700::6; ns3-06.azure-dns.org to 204.14.183.6 and 2a01:111:4000:700::6.