`mailsmtdocomo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:55d7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d36a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.215^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.106^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`maria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
NS	`otto.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c387^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`otto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2387^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`otto.ns.cloudflare.com`
		A	108.162.195.135^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	162.159.44.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	172.64.35.135^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.215, 172.67.211.106
		IPv6 hints	2606:4700:3032::6815:55d7, 2606:4700:3033::ac43:d36a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`maria.ns.cloudflare.com`dns@cloudflare.com serial=2401155183

`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=1778614396

Same first word

mailsmtdocomo.com

DNS History

6 records (6 active, 0 former)

●NSmaria.ns.cloudflare.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 22:11:04
● 2026-05-12 19:42:32

●NSotto.ns.cloudflare.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 22:11:04
● 2026-05-12 19:42:32

●A104.21.85.2152026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 22:11:04
● 2026-05-12 19:42:32

●A172.67.211.1062026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 22:11:04
● 2026-05-12 19:42:32

●A2606:4700:3032::6815:55d72026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 22:11:04
● 2026-05-12 19:42:32

●A2606:4700:3033::ac43:d36a2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 22:11:04
● 2026-05-12 19:42:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mailsmtdocomo.com	maria.ns.cloudflare.com, otto.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.135

NS records: maria.ns.cloudflare.com, otto.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailsmtdocomo.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.215, 172.67.211.106`
AAAA	2	`2606:4700:3032::6815:55d7, 2606:4700:3033::ac43:d36a`
NS	2	`maria.ns.cloudflare.com, otto.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`maria.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mailsmtdocomo.com refers to four IP numbers: 2606:4700:3032::6815:55d7, 2606:4700:3033::ac43:d36a, 104.21.85.215 and 172.67.211.106.

Other host names, for instance www.csmania.ru, alterlife.gr, pcysports.com, supplyht.com and crra.ro share IP numbers with mailsmtdocomo.com.

Name Servers

mailsmtdocomo.com's delegation uses two name servers: maria.ns.cloudflare.com and otto.ns.cloudflare.com.

mailsmtdocomo.com uses the same name server setup as other domains, such as mg12352.com, ve12356.com, td12328.com, gm12362.com and 555c6.com.

mailsmtdocomo.com at least partially shares name servers with other domains, including magnicify.com, socoliveux.com, famfare.com, sp-amazon.org and 186082.com.

these name servers are commonly used alongside the name servers lilyana.ns.cloudflare.com, kehlani.ns.cloudflare.com, bart.ns.cloudflare.com, camilo.ns.cloudflare.com and lorna.ns.cloudflare.com.

Host names with six IP numbers:

maria.ns.cloudflare.com points to 2606:4700:50::adf5:3ac0, 2803:f800:50::6ca2:c0c0, 2a06:98c1:50::ac40:20c0, 108.162.192.192, 172.64.32.192 and 173.245.58.192.

otto.ns.cloudflare.com points to 2606:4700:58::a29f:2c87, 2803:f800:50::6ca2:c387, 2a06:98c1:50::ac40:2387, 108.162.195.135, 162.159.44.135 and 172.64.35.135.

mailsmtdocomo.com - robtex.com