`lettro.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5d65^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d0a8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.101^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.168^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`salvador.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c364^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`salvador.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2364^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`salvador.ns.cloudflare.com`
		A	108.162.195.100^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	162.159.44.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	172.64.35.100^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
NS	`simone.ns.cloudflare.com`
		A	2606:4700:50::a29f:261a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simone.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simone.ns.cloudflare.com`
		A	108.162.194.26^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	162.159.38.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	172.64.34.26^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽¹⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽²⁹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`brevo-code:9fe7ccb053cdc90b11666ee3c46c48a2`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.101, 172.67.208.168
		IPv6 hints	2606:4700:3030::6815:5d65, 2606:4700:3031::ac43:d0a8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`salvador.ns.cloudflare.com`dns@cloudflare.com serial=2410440404

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1785895224

rank #465438 globally
rank #1464 in the tld

Same first word

lettro.com

lettro.ai

lettro.pl

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DNS History

10 records (9 active, 1 former)

●NSsalvador.ns.cloudflare.com2026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

●NSsimone.ns.cloudflare.com2026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

●MXroute1.mx.cloudflare.net2026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

●MXroute2.mx.cloudflare.net2026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

●MXroute3.mx.cloudflare.net2026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

●A104.21.93.1012026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

●A172.67.208.1682026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

●A2606:4700:3030::6815:5d652026-06-30 → 2026-08-05 · 3 obs

○ 2026-06-01 18:13:24
● 2026-06-30 07:47:14
● 2026-08-05 02:03:14

●A2606:4700:3031::ac43:d0a82026-05-07 → 2026-08-05 · 2 obs

● 2026-05-07 14:55:04
● 2026-08-05 02:03:14

○A2606:4700:3037::6815:5d652026-05-07 → 2026-06-01 · 4 obs

● 2026-05-07 14:55:04
● 2026-06-01 18:13:24
○ 2026-06-30 07:47:14
○ 2026-08-05 02:03:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...	-
lettro.ai	salvador.ns.cloudflare.com, simone.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lettro.ai (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.168, 104.21.93.101`
AAAA	2	`2606:4700:3031::ac43:d0a8, 2606:4700:3030::6815:5d65`
NS	2	`salvador.ns.cloudflare.com, simone.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 18), route2.mx.cloudflare.net (pri: 19)...`
TXT	2	`brevo-code:9fe7ccb053cdc90b11666ee3c46c4, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`salvador.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

lettro.ai directs to four IP numbers, which are 104.21.93.101, 172.67.208.168, 2606:4700:3030::6815:5d65 and 2606:4700:3031::ac43:d0a8.

Two other host names, along with leon-casino058.cfd, aurevolithan.com and virelythos.com, also share IP numbers with lettro.ai.

Name Servers

lettro.ai uses two name servers for its delegation: salvador.ns.cloudflare.com and simone.ns.cloudflare.com.

lettro.ai shares its NS records with other domains, for example fremonavi.cfd, gtrss.com, 88ff.de and two others.

The name servers of lettro.ai overlap at least partially with those of other domains — among them awaremi-tai.com, ceesty.com, goalmap.com and two more.

These name servers commonly appear alongside the name servers joyce.ns.cloudflare.com and kallie.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname salvador.ns.cloudflare.com directs to 108.162.195.100, 162.159.44.100 and 172.64.35.100 along with 3 other IP addresses.

Hostname simone.ns.cloudflare.com directs to 108.162.194.26, 162.159.38.26 and 172.64.34.26 along with 3 other IP addresses.

Mail Servers

Mail for lettro.ai is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between lettro.ai and other domains, including usarideandgear.com, trat.chat, allitconsultants.com and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

lettro.ai - robtex.com

lettro.ai

ai

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`lettro.ai`

`ai`