extsend.com - dns.ninja

`extsend.com`

DNSSEC	⚠️ Not signed
NS	`ns-389.awsdns-48.com` ⭐
		A	2600:9000:5301:8500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-389.awsdns-48.com`
		A	205.251.193.133^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-389.awsdns-48.com`
NS	`ns-1321.awsdns-37.org`
		A	2600:9000:5305:2900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1321.awsdns-37.org`
		A	205.251.197.41^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1321.awsdns-37.org`
NS	`ns-1797.awsdns-32.co.uk`
		A	2600:9000:5307:500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1797.awsdns-32.co.uk`
		A	205.251.199.5^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1797.awsdns-32.co.uk`
NS	`ns-640.awsdns-16.net`
		A	2600:9000:5302:8000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-640.awsdns-16.net`
		A	205.251.194.128^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-640.awsdns-16.net`
MX	`mail.emailcampaigns.net` ⭐
		A	216.24.225.10^{🇺🇸 Amazon216.24.225.0/24 J2 Global Canada}
			PTR	`mail.cp20.com`
			PTR	`mail.oo155.com`
			PTR	`mail.publicaster.com`
			PTR	`bouncer.streamsend.com`
			PTR	`mail.bouncer.streamsend.com`
TXT	`v=spf1 ip4:216.27.11.70 ip4:216.27.20.130 ip4:216.27.20.140 ip4:216.27.20.141...`
SOA	`ns-389.awsdns-48.com`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=1782294155

Subdomains

mail2.extsend.com

mail4.extsend.com

Same first word

extsend.com

Similar names

sendtex.app

sendtex.com

stendex.by

dextens.ch

extends.me

extends.cn

sendtex.email

extends.de

sendtex.nl

extends.cc

nextdes.com

stendex.ru

sentdex.com

sendtex.cn

esdnext.com

extends.co.uk

sentdex.xyz

sendtex.be

extends.jp

extends.nl

dexsent.xyz

extends.it

stendex.com

desnext.com

netsdex.com

extends.net

dexnets.com

DNS History

17 records (5 active, 12 former)

●NSns-1321.awsdns-37.org2026-03-27 → 2026-06-24 · 3 obs

○ 2017-07-15 04:40:44
● 2026-03-27 00:32:52
● 2026-06-24 09:45:36

●NSns-1797.awsdns-32.co.uk2026-03-27 → 2026-06-24 · 3 obs

○ 2017-07-15 04:40:44
● 2026-03-27 00:32:52
● 2026-06-24 09:45:36

●NSns-389.awsdns-48.com2026-03-27 → 2026-06-24 · 3 obs

○ 2017-07-15 04:40:44
● 2026-03-27 00:32:52
● 2026-06-24 09:45:36

●NSns-640.awsdns-16.net2026-03-27 → 2026-06-24 · 3 obs

○ 2017-07-15 04:40:44
● 2026-03-27 00:32:52
● 2026-06-24 09:45:36

○NSns10.dnsmadeeasy.com2015-06-10 → 2017-07-15 · 6 obs

● 2015-06-10 10:52:00
● 2016-04-07 00:57:46
○ 2017-05-13 06:50:46
● 2017-07-15 04:40:44
○ 2026-03-27 00:32:52
○ 2026-06-24 09:45:36

○NSns11.dnsmadeeasy.com2015-06-10 → 2016-04-07 · 4 obs

● 2015-06-10 10:52:00
● 2016-04-07 00:57:46
○ 2017-05-13 06:50:46
○ 2026-06-24 09:45:36

○NSns12.dnsmadeeasy.com2015-06-10 → 2016-04-07 · 4 obs

● 2015-06-10 10:52:00
● 2016-04-07 00:57:46
○ 2017-05-13 06:50:46
○ 2026-06-24 09:45:36

○NSns13.dnsmadeeasy.com2015-06-10 → 2016-04-07 · 4 obs

● 2015-06-10 10:52:00
● 2016-04-07 00:57:46
○ 2017-05-13 06:50:46
○ 2026-06-24 09:45:36

○NSns14.dnsmadeeasy.com2015-06-10 → 2016-04-07 · 4 obs

● 2015-06-10 10:52:00
● 2016-04-07 00:57:46
○ 2017-05-13 06:50:46
○ 2026-06-24 09:45:36

○NSns15.dnsmadeeasy.com2015-06-10 → 2016-04-07 · 4 obs

● 2015-06-10 10:52:00
● 2016-04-07 00:57:46
○ 2017-05-13 06:50:46
○ 2026-06-24 09:45:36

○NSpdns1.ultradns.net2017-05-13 → 2017-07-15 · 5 obs

○ 2016-04-07 00:57:46
● 2017-05-13 06:50:46
● 2017-07-15 04:40:44
○ 2026-03-27 00:32:52
○ 2026-06-24 09:45:36

○NSpdns2.ultradns.net2017-05-13 → 2017-07-15 · 5 obs

○ 2016-04-07 00:57:46
● 2017-05-13 06:50:46
● 2017-07-15 04:40:44
○ 2026-03-27 00:32:52
○ 2026-06-24 09:45:36

○NSpdns3.ultradns.org2017-05-13 → 2017-07-15 · 5 obs

○ 2016-04-07 00:57:46
● 2017-05-13 06:50:46
● 2017-07-15 04:40:44
○ 2026-03-27 00:32:52
○ 2026-06-24 09:45:36

○NSpdns4.ultradns.org2017-05-13 → 2017-07-15 · 5 obs

○ 2016-04-07 00:57:46
● 2017-05-13 06:50:46
● 2017-07-15 04:40:44
○ 2026-03-27 00:32:52
○ 2026-06-24 09:45:36

○NSpdns5.ultradns.info2017-05-13 → 2017-07-15 · 5 obs

○ 2016-04-07 00:57:46
● 2017-05-13 06:50:46
● 2017-07-15 04:40:44
○ 2026-03-27 00:32:52
○ 2026-06-24 09:45:36

○NSpdns6.ultradns.co.uk2017-05-13 → 2017-07-15 · 5 obs

○ 2016-04-07 00:57:46
● 2017-05-13 06:50:46
● 2017-07-15 04:40:44
○ 2026-03-27 00:32:52
○ 2026-06-24 09:45:36

●MXmail.emailcampaigns.net2015-06-10 → 2026-06-24 · 2 obs

● 2015-06-10 10:52:00
● 2026-06-24 09:45:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
extsend.com	ns-640.awsdns-16.net, ns-389.awsdns-48.com, ns-1797.awsdns-32.co.uk, ns-1321.awsdns-37.org	2 records

✅ Authoritative Response

Server:205.251.199.5

NS records: ns-640.awsdns-16.net, ns-389.awsdns-48.com, ns-1797.awsdns-32.co.uk, ns-1321.awsdns-37.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extsend.com (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1321.awsdns-37.org, ns-1797.awsdns-32.co.uk...`
MX	1	`mail.emailcampaigns.net (pri: 10)`
TXT	1	`v=spf1 ip4:216.27.11.70 ip4:216.27.20.13`
SOA	1	`ns-389.awsdns-48.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-389.awsdns-48.com, ns-389.awsdns-48.com)

Analysis

Hierarchy

mail2.extsend.com and mail4.extsend.com are both subdomains of extsend.com.

Name Servers

The authoritative name servers for extsend.com are ns-389.awsdns-48.com, ns-640.awsdns-16.net, ns-1321.awsdns-37.org and ns-1797.awsdns-32.co.uk.

There is at least partial name server overlap between extsend.com and other domains — 224.24.216.in-addr.arpa, bestsavingstips.com, tekfads.com and two more among them.

The name servers ns-27.awsdns-03.com, ns-967.awsdns-56.net and ns-1670.awsdns-16.co.uk are often found in combination with these name servers.

All four hostnames — ns-389.awsdns-48.com, ns-640.awsdns-16.net, ns-1321.awsdns-37.org and ns-1797.awsdns-32.co.uk — resolve to two IP numbers apiece: ns-389.awsdns-48.com to 205.251.193.133 and 2600:9000:5301:8500::1; ns-640.awsdns-16.net to 205.251.194.128 and 2600:9000:5302:8000::1; ns-1321.awsdns-37.org to 205.251.197.41 and 2600:9000:5305:2900::1; ns-1797.awsdns-32.co.uk to 205.251.199.5 and 2600:9000:5307:500::1.

Mail Servers

Mail for extsend.com is handled by a single mail server, mail.emailcampaigns.net.

extsend.com uses an identical mail server configuration to several other domains — among them email.allchurches.co.uk, em.connectwithme.com, www3.consolidated.com and two more.

extsend.com has at least partial mail server overlap with other domains such as advancedautobat.com, earthfare-email.com, hozpitalityplus.com and two more.

This set of mail servers commonly appears together with the mail servers advancedautobat-com.mail.protection.outlook.com.

mail.emailcampaigns.net points to one IP number — 216.24.225.10.