`ds29.mailforalex.com`

CNAME	`alexsmtp.mailforalex.com`
DNSSEC	⚠️ Not signed
A	13.238.16.13^{🇦🇺 Amazon13.236.0.0/14}
		PTR	`ec2-13-238-16-13.ap-southeast-2.compute.amazonaws.com`
A	13.238.186.246^{🇦🇺 Amazon13.236.0.0/14}
A	54.153.199.219^{🇦🇺 Amazon54.153.128.0/17 EC2 SYD prefix}

`mailforalex.com`

	DNSSEC	⚠️ Not signed
	A	13.238.16.13^{🇦🇺 Amazon13.236.0.0/14}
	A	13.238.186.246^{🇦🇺 Amazon13.236.0.0/14}
	A	54.153.199.219^{🇦🇺 Amazon54.153.128.0/17 EC2 SYD prefix}
	NS	`ns-1982.awsdns-55.co.uk` ⭐
	NS	`ns-1264.awsdns-30.org`
	NS	`ns-229.awsdns-28.com`
	NS	`ns-534.awsdns-02.net`
	MX	`ds08.mailforalex.com` ⭐
	MX	`ds22.mailforalex.com`⁽¹⁰⁾
	MX	`ds28.mailforalex.com`⁽¹⁰⁾
	MX	`ds29.mailforalex.com`⁽¹⁰⁾
	MX	`mail.ds22.mailforalex.com`⁽¹⁰⁾
	MX	`mail.ds30.mailforalex.com`⁽¹⁰⁾
	MX	`mail.mailforalex.com`⁽¹⁰⁾
	MX	`ds30.mailforalex.com`⁽⁵⁰⁾
	TXT	`2022091408560030rlfn438xgmgdb6fpy5m2xmpue2pernlnamy45rr0hveocpzd`
	TXT	`2023090616374656udf7ibl3mhafgp3wgorwt87evji496wx0xz0m8e87kzkfis7`
	TXT	`202408280728483paut6l5k1oxvhakncnqx0ak4v0tetdysr6xffudobo11gujox`
	TXT	`202508270721394qc6d6a9lh22ipwek07njoejqhtmzj9dhe2zy1a5ti1a1sujje`
	TXT	`v=spf1 include:sendgrid.net ip4:203.161.8.195 ip4:203.147.193.97 ip4:203.147....`
	SOA	`ns-1982.awsdns-55.co.uk`awsdns-hostmaster@amazon.com serial=1

MX for

mailforalex.com

Same first word

ds29.top

Similar names

92ds.net

sd92.sk

sd92.k12.id.us

sd29.com

s92d.xyz

92sd.com

29ds.com

sd92.bc.ca

sd29.cc

ds92.cn

sd29.definima.net

DNS History

2 records (1 active, 1 former)

○A203.147.193.972015-04-21 → 2017-01-18 · 4 obs

● 2015-04-21 15:32:34
● 2017-01-18 23:20:22
○ 2026-02-26 05:43:42
○ 2026-07-11 12:23:54

●CNAMEalexsmtp.mailforalex.com2026-02-26 → 2026-07-11 · 2 obs

● 2026-02-26 05:43:42
● 2026-07-11 12:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mailforalex.com	ns-229.awsdns-28.com, ns-534.awsdns-02.net, ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk	2 records
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-
mailforalex.com	ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net	-

✅ Authoritative Response

Server:205.251.196.240

NS records: ns-1264.awsdns-30.org, ns-1982.awsdns-55.co.uk, ns-229.awsdns-28.com, ns-534.awsdns-02.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailforalex.com (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`alexsmtp.mailforalex.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-229.awsdns-28.com, ns-229.awsdns-28.com)

Analysis

Mail Server Role

Mail for mailforalex.com is routed through the mail server ds29.mailforalex.com.

ds08.mailforalex.com, ds22.mailforalex.com and ds28.mailforalex.com are often deployed as mail servers in conjunction with ds29.mailforalex.com.

IP Addresses

ds29.mailforalex.com points to three IP numbers, namely 13.238.16.13, 13.238.186.246 and 54.153.199.219.

ec2-54-153-199-219.ap-southeast-2.compute.amazonaws.com, mail.mailforalex.com, ec2-13-238-186-246.ap-southeast-2.compute.amazonaws.com plus two other host names have IP numbers in common with ds29.mailforalex.com.

ds29.mailforalex.com - robtex.com