`teams-msg-microsoft.org`

DNSSEC	⚠️ Not signed
A	104.21.40.135^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.3^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c378^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2378^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amos.ns.cloudflare.com`
		A	108.162.195.120^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	162.159.44.120^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	172.64.35.120^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
NS	`athena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.40.135, 172.67.152.3
SOA	`amos.ns.cloudflare.com`dns@cloudflare.com serial=2396808187

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

⚠️ On DNS blocklist: tif

Same first word

teams-msg-microsoft.org

teams-msg-microsoft.com

teams-msg-microsoft.live

DNS History

4 records (4 active, 0 former)

●NSamos.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 07:47:58
● 2026-03-24 08:28:54

●NSathena.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 07:47:58
● 2026-03-24 08:28:54

●A104.21.40.1352026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 07:47:58
● 2026-03-24 08:28:54

●A172.67.152.32026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 07:47:58
● 2026-03-24 08:28:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
teams-msg-microsoft.org	athena.ns.cloudflare.com, amos.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.72

NS records: athena.ns.cloudflare.com, amos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teams-msg-microsoft.org (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.3, 104.21.40.135`
NS	2	`amos.ns.cloudflare.com, athena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amos.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

teams-msg-microsoft.org points to two IP numbers: 104.21.40.135 and 172.67.152.3.

Other host names, for instance technocrepe.biz, nysk8.bond, mwrenn.com, community.backtrader.com and www.roofingrepairplus.com share IP numbers with teams-msg-microsoft.org.

Name Servers

teams-msg-microsoft.org's delegation is to two name servers amos.ns.cloudflare.com and athena.ns.cloudflare.com.

teams-msg-microsoft.org shares the same name server configuration as other domains, such as mrstudent.fr, corafayescafe.com, camping-car-webzine.fr, brtdelivere.ink and ilestencoretemps.fr.

teams-msg-microsoft.org at least partially shares its name servers with other domains, for instance opswarpy.com, narcologtlt.ru, algo-aloxi-fin.com, danbred.com and rfwklaw.com.

These name servers are commonly used alongside teagan.ns.cloudflare.com and rocco.ns.cloudflare.com.

Host names with six IP numbers:

amos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c78, 2803:f800:50::6ca2:c378, 2a06:98c1:50::ac40:2378, 108.162.195.120, 162.159.44.120 and 172.64.35.120.

athena.ns.cloudflare.com points to: 2606:4700:50::adf5:3a48, 2803:f800:50::6ca2:c048, 2a06:98c1:50::ac40:2048, 108.162.192.72, 172.64.32.72 and 173.245.58.72.

teams-msg-microsoft.org - robtex.com