`office365install.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d5ab^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:109b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.155^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.171^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karina.ns.cloudflare.com`
		A	108.162.192.178^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	172.64.32.178^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	173.245.58.178^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
NS	`matt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.16.155, 172.67.213.171
		IPv6	2606:4700:3035::ac43:d5ab, 2606:4700:3037::6815:109b
SOA	`karina.ns.cloudflare.com`dns@cloudflare.com serial=2397450633

`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=1774482357

Subdomains

www.office365install.com

Same first word

office365install.com

DNS History

11 records (6 active, 5 former)

●NSkarina.ns.cloudflare.com2026-02-20 → 2026-03-25 · 3 obs

○ 2020-01-16 19:53:26
● 2026-02-20 00:58:40
● 2026-03-25 23:51:56

●NSmatt.ns.cloudflare.com2026-02-20 → 2026-03-25 · 3 obs

○ 2020-01-16 19:53:26
● 2026-02-20 00:58:40
● 2026-03-25 23:51:56

○NSns1.sedoparking.com2015-06-17 → 2017-02-13 · 4 obs

● 2015-06-17 11:10:54
● 2017-02-13 10:02:04
○ 2020-01-16 19:53:26
○ 2026-03-25 23:51:56

○NSns2.sedoparking.com2015-06-17 → 2017-02-13 · 4 obs

● 2015-06-17 11:10:54
● 2017-02-13 10:02:04
○ 2020-01-16 19:53:26
○ 2026-03-25 23:51:56

○MXlocalhost2017-02-13 → 2017-02-13 · 4 obs

○ 2016-04-25 20:49:34
● 2017-02-13 10:02:04
○ 2020-01-16 19:53:26
○ 2026-03-25 23:51:56

○MXmail.nickstel.com2015-06-17 → 2016-04-25 · 4 obs

● 2015-06-17 11:10:54
● 2016-04-25 20:49:34
○ 2017-02-13 10:02:04
○ 2026-03-25 23:51:56

●A104.21.16.1552026-02-20 → 2026-03-25 · 3 obs

○ 2020-01-16 19:53:26
● 2026-02-20 00:58:40
● 2026-03-25 23:51:56

●A172.67.213.1712026-02-20 → 2026-03-25 · 3 obs

○ 2020-01-16 19:53:26
● 2026-02-20 00:58:40
● 2026-03-25 23:51:56

●A2606:4700:3035::ac43:d5ab2026-02-20 → 2026-03-25 · 3 obs

○ 2020-01-16 19:53:26
● 2026-02-20 00:58:40
● 2026-03-25 23:51:56

●A2606:4700:3037::6815:109b2026-02-20 → 2026-03-25 · 3 obs

○ 2020-01-16 19:53:26
● 2026-02-20 00:58:40
● 2026-03-25 23:51:56

○A72.52.4.912015-06-17 → 2017-02-13 · 4 obs

● 2015-06-17 11:10:54
● 2017-02-13 10:02:04
○ 2020-01-16 19:53:26
○ 2026-03-25 23:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
office365install.com	matt.ns.cloudflare.com, karina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.178

NS records: matt.ns.cloudflare.com, karina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office365install.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.171, 104.21.16.155`
AAAA	2	`2606:4700:3035::ac43:d5ab, 2606:4700:3037::6815:109b`
NS	2	`karina.ns.cloudflare.com, matt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karina.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (matt.ns.cloudflare.com, matt.ns.cloudflare.com, matt.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www.office365install.com is office365install.com.

IP Addresses

office365install.com maps to four IP numbers: 2606:4700:3035::ac43:d5ab, 2606:4700:3037::6815:109b, 104.21.16.155 and 172.67.213.171.

other host names include www.thebrowncowpub.co.uk, angelinacountygenealogy.com, mail.emak-co.com, anti-vor.ru and hotelkafka.com; they share IP numbers with office365install.com.

Name Servers

Two name servers karina.ns.cloudflare.com and matt.ns.cloudflare.com handle the delegation for office365install.com.

office365install.com shares the same name server setup as other domains, for instance opoo.ir, 2020journal.com, chefstory.gr, luisaworld.com and littlebuddies.gr.

office365install.com at least partially shares name servers with other domains, for instance 5rlinternet.com, kasuncars.com, alignmentfeed.org, sightsavers.org and perpustakaansman112.sch.id.

Six IP addresses per host:

karina.ns.cloudflare.com points to 2606:4700:50::adf5:3ab2, 2803:f800:50::6ca2:c0b2, 2a06:98c1:50::ac40:20b2, 108.162.192.178, 172.64.32.178 and 173.245.58.178; matt.ns.cloudflare.com points to 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131

office365install.com - robtex.com