firesmtp.com - dns.ninja

`firesmtp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:44e7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c783^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.231^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.131^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marty.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bcc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marty.ns.cloudflare.com`
		A	108.162.193.204^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	172.64.33.204^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	173.245.59.204^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
NS	`sharon.ns.cloudflare.com`
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
MX	`mx1.nolimitemails.com` ⭐
		A	2001:41d0:8:8b08:d110:f9e2:3ada:53c7^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`mx1.nolimitemails.com`
		A	145.239.58.181^{🇫🇷 OVH145.239.0.0/16}
			PTR	`mx1.nolimitemails.com`
TXT	`google-site-verification=lJuxp7S-ir9Y3OYBelxr5GzWDCSQhxjimkhcuQs1_gc`
TXT	`v=spf1 include:_spf.nolimitemails.com include:_spf.firesmtp.com include:_spf....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.231, 172.67.199.131
		IPv6 hints	2606:4700:3030::6815:44e7, 2606:4700:3035::ac43:c783
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com
SOA	`marty.ns.cloudflare.com`dns@cloudflare.com serial=2408385610

`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=1783243281

Subdomains

mx.firesmtp.com

Same first word

firesmtp.com

Similar names

DNS History

9 records (7 active, 2 former)

●NSmarty.ns.cloudflare.com2026-02-19 → 2026-07-05 · 2 obs

● 2026-02-19 19:50:28
● 2026-07-05 09:24:28

●NSsharon.ns.cloudflare.com2026-02-19 → 2026-07-05 · 2 obs

● 2026-02-19 19:50:28
● 2026-07-05 09:24:28

●MXmx1.nolimitemails.com2026-02-19 → 2026-07-05 · 2 obs

● 2026-02-19 19:50:28
● 2026-07-05 09:24:28

●A104.21.68.2312026-02-19 → 2026-07-05 · 2 obs

● 2026-02-19 19:50:28
● 2026-07-05 09:24:28

●A172.67.199.1312026-02-19 → 2026-07-05 · 2 obs

● 2026-02-19 19:50:28
● 2026-07-05 09:24:28

●A2606:4700:3030::6815:44e72026-06-29 → 2026-07-05 · 3 obs

○ 2026-06-11 19:46:38
● 2026-06-29 21:31:36
● 2026-07-05 09:24:28

○A2606:4700:3033::6815:44e72026-02-19 → 2026-06-11 · 4 obs

● 2026-02-19 19:50:28
● 2026-06-11 19:46:38
○ 2026-06-29 21:31:36
○ 2026-07-05 09:24:28

●A2606:4700:3035::ac43:c7832026-06-29 → 2026-07-05 · 3 obs

○ 2026-06-11 19:46:38
● 2026-06-29 21:31:36
● 2026-07-05 09:24:28

○A2606:4700:3036::ac43:c7832026-02-19 → 2026-06-11 · 4 obs

● 2026-02-19 19:50:28
● 2026-06-11 19:46:38
○ 2026-06-29 21:31:36
○ 2026-07-05 09:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firesmtp.com	marty.ns.cloudflare.com, sharon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.204

NS records: marty.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firesmtp.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.131, 104.21.68.231`
AAAA	2	`2606:4700:3030::6815:44e7, 2606:4700:3035::ac43:c783`
NS	2	`marty.ns.cloudflare.com, sharon.ns.cloudflare.com`
MX	1	`mx1.nolimitemails.com (pri: 10)`
TXT	2	`google-site-verification=lJuxp7S-ir9Y3OY, v=spf1 include:_spf.nolimitemails.com in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mx.firesmtp.com is delegated beneath firesmtp.com.

IP Addresses

firesmtp.com points to the four IP addresses 104.21.68.231, 172.67.199.131, 2606:4700:3030::6815:44e7 and 2606:4700:3035::ac43:c783.

Among the host names that share IP numbers with firesmtp.com are mail.ecofac-formation-continue.fr, vitis.es, ekonomipostasi.info and two others.

Name Servers

firesmtp.com is served by two delegated name servers, marty.ns.cloudflare.com and sharon.ns.cloudflare.com.

firesmtp.com has the same name server delegation as a number of other domains, such as kamisl.com, nolimitemails.com, ryanbuiltthat.com and two more.

There is at least partial name server overlap between firesmtp.com and other domains — mrcleavers.com, tmplt.com, ltzw.net and two more among them.

The name servers skip.ns.cloudflare.com, linda.ns.cloudflare.com and gerald.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

marty.ns.cloudflare.com carries IP addresses 108.162.193.204, 172.64.33.204 and 173.245.59.204, with 3 other addresses beyond those.

sharon.ns.cloudflare.com carries IP addresses 108.162.192.221, 172.64.32.221 and 173.245.58.221, with 3 other addresses beyond those.

Mail Servers

firesmtp.com routes its mail through a single mail server, mx1.nolimitemails.com.

firesmtp.com's MX records match those of several other domains — for example nolimitemails.com, mx.nolimitemails.com, mx.firesmtp.com and mx.nlesmtp.com.

mx1.nolimitemails.com carries two IP numbers: 145.239.58.181 and 2001:41d0:8:8b08:d110:f9e2:3ada:53c7.