`shirinrezania.com`

DNSSEC	⚠️ Not signed
A	18.161.34.2^{🇺🇸 Amazon18.161.32.0/21}
		PTR	`server-18-161-34-2.bos50.r.cloudfront.net`
A	18.161.34.10^{🇺🇸 Amazon18.161.32.0/21}
A	18.161.34.104^{🇺🇸 Amazon18.161.32.0/21}
A	18.161.34.116^{🇺🇸 Amazon18.161.32.0/21}
NS	`ns-1479.awsdns-56.org` ⭐
		A	2600:9000:5305:c700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1479.awsdns-56.org`
		A	205.251.197.199^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1479.awsdns-56.org`
NS	`ns-2044.awsdns-63.co.uk`
		A	2600:9000:5307:fc00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2044.awsdns-63.co.uk`
		A	205.251.199.252^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2044.awsdns-63.co.uk`
NS	`ns-437.awsdns-54.com`
		A	2600:9000:5301:b500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-437.awsdns-54.com`
		A	205.251.193.181^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-437.awsdns-54.com`
NS	`ns-681.awsdns-21.net`
		A	2600:9000:5302:a900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-681.awsdns-21.net`
		A	205.251.194.169^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-681.awsdns-21.net`
MX	`inbound-smtp.us-west-2.amazonaws.com` ⭐
		A	35.161.157.106^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-161-157-106.us-west-2.compute.amazonaws.com`
		A	52.13.163.116^{🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix}
			PTR	`ec2-52-13-163-116.us-west-2.compute.amazonaws.com`
		A	52.43.162.244^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-43-162-244.us-west-2.compute.amazonaws.com`
		A	54.188.121.70^{🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-188-121-70.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-1479.awsdns-56.org`awsdns-hostmaster@amazon.com serial=1

`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=1777603941

Subdomains

blog.shirinrezania.com

Same first word

shirinrezania.net

DNS History

20 records (9 active, 11 former)

●NSns-1479.awsdns-56.org2026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

●NSns-2044.awsdns-63.co.uk2026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

●NSns-437.awsdns-54.com2026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

●NSns-681.awsdns-21.net2026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

○NSns47.domaincontrol.com2015-05-23 → 2017-06-20 · 4 obs

● 2015-05-23 22:07:10
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

○NSns48.domaincontrol.com2015-05-23 → 2017-06-20 · 4 obs

● 2015-05-23 22:07:10
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

○MXalt1.aspmx.l.google.com2015-10-14 → 2017-06-20 · 5 obs

○ 2015-05-23 22:07:10
● 2015-10-14 07:42:32
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

○MXalt2.aspmx.l.google.com2015-10-14 → 2017-06-20 · 5 obs

○ 2015-05-23 22:07:10
● 2015-10-14 07:42:32
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

○MXaspmx.l.google.com2015-10-14 → 2017-06-20 · 5 obs

○ 2015-05-23 22:07:10
● 2015-10-14 07:42:32
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

○MXaspmx2.googlemail.com2015-10-14 → 2017-06-20 · 5 obs

○ 2015-05-23 22:07:10
● 2015-10-14 07:42:32
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

○MXaspmx3.googlemail.com2015-10-14 → 2017-06-20 · 5 obs

○ 2015-05-23 22:07:10
● 2015-10-14 07:42:32
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

●MXinbound-smtp.us-west-2.amazonaws.com2026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

○MXmailstore1.secureserver.net2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:07:10
○ 2015-10-14 07:42:32
○ 2026-05-01 03:16:04

○MXsmtp.secureserver.net2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:07:10
○ 2015-10-14 07:42:32
○ 2026-05-01 03:16:04

●A18.161.34.102026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

●A18.161.34.1042026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

●A18.161.34.1162026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

●A18.161.34.22026-05-01 → 2026-05-01 · 3 obs

○ 2017-06-20 11:32:36
● 2026-05-01 03:16:02
● 2026-05-01 03:16:04

○A50.63.202.122015-10-14 → 2017-06-20 · 5 obs

○ 2015-05-23 22:07:10
● 2015-10-14 07:42:32
● 2017-06-20 11:32:36
○ 2026-05-01 03:16:02
○ 2026-05-01 03:16:04

○A50.63.202.92015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:07:10
○ 2015-10-14 07:42:32
○ 2026-05-01 03:16:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
shirinrezania.com	ns-681.awsdns-21.net, ns-437.awsdns-54.com, ns-1479.awsdns-56.org, ns-2044.awsdns-63.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.169

NS records: ns-681.awsdns-21.net, ns-437.awsdns-54.com, ns-1479.awsdns-56.org, ns-2044.awsdns-63.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shirinrezania.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.161.34.10, 18.161.34.2...`
NS	4	`ns-1479.awsdns-56.org, ns-2044.awsdns-63.co.uk...`
MX	1	`inbound-smtp.us-west-2.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-1479.awsdns-56.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-437.awsdns-54.com, ns-437.awsdns-54.com)

Analysis

Hierarchy

shirinrezania.com is a parent of blog.shirinrezania.com.

IP Addresses

shirinrezania.com points to four IP numbers: 18.161.34.2, 18.161.34.10, 18.161.34.104 and 18.161.34.116.

Other host names, for instance d1p1hmoojgq4s6.cloudfront.net, d2a5jknhd54noy.cloudfront.net, carnegielearning.io, concertvdc.com and video.relive.cc share IP numbers with shirinrezania.com.

Name Servers

shirinrezania.com is delegated to four name servers: ns-437.awsdns-54.com, ns-681.awsdns-21.net, ns-1479.awsdns-56.org and ns-2044.awsdns-63.co.uk.

shirinrezania.com at least partially shares name servers with other domains, for instance d3q0psh2hy1scx.cloudfront.net, mdiener.de, notabilitymax.com, blancco.com and d2vrxw6lt9bi7d.cloudfront.net.

Host names with two IP numbers:

ns-437.awsdns-54.com points to: 2600:9000:5301:b500::1 and 205.251.193.181.

ns-681.awsdns-21.net points to: 2600:9000:5302:a900::1 and 205.251.194.169.

ns-1479.awsdns-56.org points to: 2600:9000:5305:c700::1 and 205.251.197.199.

ns-2044.awsdns-63.co.uk points to: 2600:9000:5307:fc00::1 and 205.251.199.252.

Mail Servers

shirinrezania.com is handled by a single mail server, inbound-smtp.us-west-2.amazonaws.com.

shirinrezania.com uses the same mail server configuration as other domains, such as abcrcm.com, inkingscience.com, wearehackerone.com, automic.com and beintechnologies.com.

shirinrezania.com shares mail servers with other domains at least in part, for instance zancompute.atlassian.net, jsp.atlassian.net, ingenicoservices.atlassian.net, cooperators.atlassian.net and skyguide.atlassian.net.

These mail servers are often used together with the mail servers inbound-smtp.us-east-1.amazonaws.com.

inbound-smtp.us-west-2.amazonaws.com resolves to four IPs: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.

shirinrezania.com - robtex.com