`office-share-microsoft.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:b3d6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:303f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.63^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.214^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ada.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c036^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ada.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2036^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ada.ns.cloudflare.com`
		A	108.162.192.54^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	172.64.32.54^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	173.245.58.54^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
NS	`howard.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`howard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`howard.ns.cloudflare.com`
		A	108.162.195.171^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	162.159.44.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	172.64.35.171^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.63, 172.67.179.214
		IPv6 hints	2606:4700:3035::ac43:b3d6, 2606:4700:3037::6815:303f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOA	`ada.ns.cloudflare.com`dns@cloudflare.com serial=2409594455

`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=1785468202

⚠️ On DNS blocklist: tif

Same first word

office-share-microsoft.com

DNS History

6 records (6 active, 0 former)

●NSada.ns.cloudflare.com2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 21:06:42
● 2026-07-31 03:33:48

●NShoward.ns.cloudflare.com2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 21:06:42
● 2026-07-31 03:33:48

●A104.21.48.632026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 21:06:42
● 2026-07-31 03:33:48

●A172.67.179.2142026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 21:06:42
● 2026-07-31 03:33:48

●A2606:4700:3035::ac43:b3d62026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 21:06:42
● 2026-07-31 03:33:48

●A2606:4700:3037::6815:303f2026-07-10 → 2026-07-31 · 2 obs

● 2026-07-10 21:06:42
● 2026-07-31 03:33:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
office-share-microsoft.com	ada.ns.cloudflare.com, howard.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.54

NS records: ada.ns.cloudflare.com, howard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office-share-microsoft.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.214, 104.21.48.63`
AAAA	2	`2606:4700:3035::ac43:b3d6, 2606:4700:3037::6815:303f`
NS	2	`ada.ns.cloudflare.com, howard.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ada.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

office-share-microsoft.com has four IP addresses: 104.21.48.63, 172.67.179.214, 2606:4700:3035::ac43:b3d6 and 2606:4700:3037::6815:303f.

t83.org, shootex.it, torregrotta.net plus two other host names have IP numbers in common with office-share-microsoft.com.

Name Servers

office-share-microsoft.com is served by two delegated name servers, ada.ns.cloudflare.com and howard.ns.cloudflare.com.

The name server configuration of office-share-microsoft.com is shared with other domains, for instance takbokser.com, mediabumn.com, astar77.org and two others.

office-share-microsoft.com shares at least some of its name servers with other domains, including kovalska.com.ua, wazepg.com, stressotherapeute.fr and two others.

These name servers are frequently paired with the name servers syeef.ns.cloudflare.com and sean.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ada.ns.cloudflare.com carries IP addresses 108.162.192.54, 172.64.32.54 and 173.245.58.54, with 3 other addresses beyond those.

howard.ns.cloudflare.com carries IP addresses 108.162.195.171, 162.159.44.171 and 172.64.35.171, with 3 other addresses beyond those.

office-share-microsoft.com - robtex.com