`yahoomail.com-m.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:137d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ba2b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.125^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.43^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.125, 172.67.186.43
		IPv6 hints	2606:4700:3035::6815:137d, 2606:4700:3036::ac43:ba2b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com

`com-m.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`salvador.ns.cloudflare.com` ⭐
	NS	`ulla.ns.cloudflare.com`
	SOA	`salvador.ns.cloudflare.com`dns@cloudflare.com serial=2402078130

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

●A104.21.19.1252026-03-05 → 2026-05-10 · 5 obs

● 2026-03-05 17:13:10
○ 2026-03-06 02:32:40
○ 2026-04-02 11:59:50
● 2026-05-09 15:55:08
● 2026-05-10 05:17:12

○A172.64.80.12026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 17:13:10
● 2026-03-06 02:32:40
○ 2026-03-12 04:03:26
○ 2026-05-10 05:17:12

●A172.67.186.432026-03-05 → 2026-05-10 · 5 obs

● 2026-03-05 17:13:10
○ 2026-03-06 02:32:40
○ 2026-04-02 11:59:50
● 2026-05-09 15:55:08
● 2026-05-10 05:17:12

○A188.114.96.02026-03-12 → 2026-04-02 · 5 obs

○ 2026-03-06 02:32:40
● 2026-03-12 04:03:26
● 2026-04-02 11:59:50
○ 2026-05-09 15:55:08
○ 2026-05-10 05:17:12

○A188.114.97.02026-03-12 → 2026-04-02 · 5 obs

○ 2026-03-06 02:32:40
● 2026-03-12 04:03:26
● 2026-04-02 11:59:50
○ 2026-05-09 15:55:08
○ 2026-05-10 05:17:12

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 17:13:10
● 2026-03-06 02:32:40
○ 2026-03-12 04:03:26
○ 2026-05-10 05:17:12

●A2606:4700:3035::6815:137d2026-03-05 → 2026-05-10 · 5 obs

● 2026-03-05 17:13:10
○ 2026-03-06 02:32:40
○ 2026-05-09 15:55:08
● 2026-05-10 05:17:08
● 2026-05-10 05:17:12

●A2606:4700:3036::ac43:ba2b2026-03-05 → 2026-05-10 · 5 obs

● 2026-03-05 17:13:10
○ 2026-03-06 02:32:40
○ 2026-05-09 15:55:08
● 2026-05-10 05:17:08
● 2026-05-10 05:17:12

○A2a06:98c1:3120::2026-03-12 → 2026-05-09 · 5 obs

○ 2026-03-06 02:32:40
● 2026-03-12 04:03:26
● 2026-05-09 15:55:08
○ 2026-05-10 05:17:08
○ 2026-05-10 05:17:12

○A2a06:98c1:3121::2026-03-12 → 2026-05-09 · 5 obs

○ 2026-03-06 02:32:40
● 2026-03-12 04:03:26
● 2026-05-09 15:55:08
○ 2026-05-10 05:17:08
○ 2026-05-10 05:17:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
com-m.workers.dev	salvador.ns.cloudflare.com, ulla.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.233

NS records: salvador.ns.cloudflare.com, ulla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.186.43, 104.21.19.125`
AAAA	2	`2606:4700:3036::ac43:ba2b, 2606:4700:3035::6815:137d`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

yahoomail.com-m.workers.dev points to four IP numbers: 2606:4700:3035::6815:137d, 2606:4700:3036::ac43:ba2b, 104.21.19.125 and 172.67.186.43.

Other host names, for instance lovelifetime.net, lormar.it, iloduka.top, businessnamemaker.com and www.vseprosport.by share IP numbers with yahoomail.com-m.workers.dev.

yahoomail.com-m.workers.dev - robtex.com