`mailfast.ir`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:ac28^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2fc5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.197^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.40^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
MX	`mail.mailfast.ir` ⭐
		A	78.129.186.8^{🇬🇧 IOMART-AS78.129.128.0/17 Iomart Hosting Ltd}
			PTR	`smtp.melkha.com`
TXT	`v=spf1 ip4:78.129.186.8 +a +mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.47.197, 172.67.172.40
		IPv6	2606:4700:3034::ac43:ac28, 2606:4700:3036::6815:2fc5
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2397422941

`ir`

	DNSSEC	⚠️ Not signed
	NS	`a.nic.ir` ⭐
	NS	`b.nic.ir`
	NS	`c.nic.ir`
	NS	`d.nic.ir`
	SOA	`a.nic.ir`info@nic.ir serial=2603191215

Previously MX for

mailfast.ir

Subdomains

mail.mailfast.ir

Same first word

mailfast.org

mailfast.nl

mailfast.co

mailfast.ir

mailfast.pl

mailfast.pro

mailfast.io

mailfast.net

mailfast.co.uk

mailfast.be

Similar names

DNS History

15 records (7 active, 8 former)

●NSamy.ns.cloudflare.com2026-02-16 → 2026-03-23 · 3 obs

○ 2016-09-15 08:03:44
● 2026-02-16 15:42:26
● 2026-03-23 05:30:40

●NSkai.ns.cloudflare.com2026-02-16 → 2026-03-23 · 3 obs

○ 2016-09-15 08:03:44
● 2026-02-16 15:42:26
● 2026-03-23 05:30:40

○NSvip1.irpowerweb.com2016-09-15 → 2016-09-15 · 3 obs

● 2016-09-15 08:03:44
○ 2026-02-16 15:42:26
○ 2026-03-23 05:30:40

○NSvip2.irpowerweb.com2016-09-15 → 2016-09-15 · 3 obs

● 2016-09-15 08:03:44
○ 2026-02-16 15:42:26
○ 2026-03-23 05:30:40

●MXmail.mailfast.ir2026-02-16 → 2026-03-23 · 3 obs

○ 2016-09-15 08:03:44
● 2026-02-16 15:42:26
● 2026-03-23 05:30:40

○MXmailfast.ir2016-09-15 → 2016-09-15 · 3 obs

● 2016-09-15 08:03:44
○ 2026-02-16 15:42:26
○ 2026-03-23 05:30:40

●A104.21.47.1972026-02-16 → 2026-03-23 · 5 obs

○ 2016-09-15 08:03:44
● 2026-02-16 15:42:26
○ 2026-03-02 23:57:08
○ 2026-03-03 01:31:56
● 2026-03-23 05:30:40

○A148.251.19.602016-09-15 → 2016-09-15 · 3 obs

● 2016-09-15 08:03:44
○ 2026-02-16 15:42:26
○ 2026-03-23 05:30:40

●A172.67.172.402026-02-16 → 2026-03-23 · 5 obs

○ 2016-09-15 08:03:44
● 2026-02-16 15:42:26
○ 2026-03-02 23:57:08
○ 2026-03-03 01:31:56
● 2026-03-23 05:30:40

○A188.114.96.02026-03-02 → 2026-03-03 · 4 obs

○ 2026-02-16 15:42:26
● 2026-03-02 23:57:08
● 2026-03-03 01:31:56
○ 2026-03-23 05:30:40

○A188.114.97.02026-03-02 → 2026-03-03 · 4 obs

○ 2026-02-16 15:42:26
● 2026-03-02 23:57:08
● 2026-03-03 01:31:56
○ 2026-03-23 05:30:40

●A2606:4700:3034::ac43:ac282026-02-16 → 2026-03-23 · 5 obs

○ 2016-09-15 08:03:44
● 2026-02-16 15:42:26
○ 2026-03-02 23:57:08
○ 2026-03-03 01:31:56
● 2026-03-23 05:30:40

●A2606:4700:3036::6815:2fc52026-02-16 → 2026-03-23 · 5 obs

○ 2016-09-15 08:03:44
● 2026-02-16 15:42:26
○ 2026-03-02 23:57:08
○ 2026-03-03 01:31:56
● 2026-03-23 05:30:40

○A2a06:98c1:3120::2026-03-02 → 2026-03-03 · 4 obs

○ 2026-02-16 15:42:26
● 2026-03-02 23:57:08
● 2026-03-03 01:31:56
○ 2026-03-23 05:30:40

○A2a06:98c1:3121::2026-03-02 → 2026-03-03 · 4 obs

○ 2026-02-16 15:42:26
● 2026-03-02 23:57:08
● 2026-03-03 01:31:56
○ 2026-03-23 05:30:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir	8 records
mailfast.ir	kai.ns.cloudflare.com, amy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.188

NS records: kai.ns.cloudflare.com, amy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailfast.ir (unsigned zone)

⏱️ Timing

Total: 1647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.197, 172.67.172.40`
AAAA	2	`2606:4700:3034::ac43:ac28, 2606:4700:3036::6815:2fc5`
NS	2	`amy.ns.cloudflare.com, kai.ns.cloudflare.com`
MX	1	`mail.mailfast.ir (pri: 0)`
TXT	1	`v=spf1 ip4:78.129.186.8 +a +mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.nic.ir, c.nic.ir, b.nic.ir...)

Analysis

Hierarchy

mailfast.ir is a parent of mail.mailfast.ir.

IP Addresses

mailfast.ir points to four IP numbers: 2606:4700:3034::ac43:ac28, 2606:4700:3036::6815:2fc5, 104.21.47.197 and 172.67.172.40.

Other host names, for instance lemarkor.com, thestatestimes.com, www.guecqeemconot.online, fairhaventours.com and xgyjk.com share IP numbers with mailfast.ir.

Name Servers

Delegation for mailfast.ir rests with two name servers, amy.ns.cloudflare.com and kai.ns.cloudflare.com.

mailfast.ir shares the same name server setup as other domains, including tiendadelamigolg.com, meteorka.com, jupchains.com, zarixcoin.com and takpixel.ir.

mailfast.ir at least partially shares name servers with other domains, for instance kperp.exchange, repochics.com, allpaws.com, plasm.ist and redstonerun.com.

These name servers are commonly used with the name servers byron.ns.cloudflare.com.

Host names with six IP numbers: amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101. kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

Mail Servers

mailfast.ir is handled by a single mail server, mail.mailfast.ir.

mail.mailfast.ir points to a single IP: 78.129.186.8.

mailfast.ir - robtex.com

mailfast.ir

ir

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`mailfast.ir`

`ir`