spmailtech.com - dns.ninja

`spmailtech.com`

DNSSEC	⚠️ Not signed
NS	`ns-1532.awsdns-63.org` ⭐
		A	2600:9000:5305:fc00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1532.awsdns-63.org`
		A	205.251.197.252^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1532.awsdns-63.org`
NS	`ns-1883.awsdns-43.co.uk`
		A	2600:9000:5307:5b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1883.awsdns-43.co.uk`
		A	205.251.199.91^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1883.awsdns-43.co.uk`
NS	`ns-263.awsdns-32.com`
		A	2600:9000:5301:700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-263.awsdns-32.com`
		A	205.251.193.7^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-263.awsdns-32.com`
NS	`ns-673.awsdns-20.net`
		A	2600:9000:5302:a100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-673.awsdns-20.net`
		A	205.251.194.161^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-673.awsdns-20.net`
MX	`smtp.sparkpostmail.com` ⭐
		A	44.235.220.169^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-235-220-169.us-west-2.compute.amazonaws.com`
		A	44.238.56.231^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-238-56-231.us-west-2.compute.amazonaws.com`
		A	54.200.126.213^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-200-126-213.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 exists:%{i}._spf.sparkpostmail.com ~all`
TXT	`yahoo-verification-key=lju62gaXvyTEO/3m6AjMOs0DPRxZ8wWIeMhtK1sG76A=`
SOA	`ns-1532.awsdns-63.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=1781523365

Subdomains

post.spmailtech.com

Same first word

spmailtech.com

Similar names

DNS History

10 records (5 active, 5 former)

○NSns-1262.awsdns-29.org2017-01-26 → 2017-05-17 · 4 obs

● 2017-01-26 00:11:48
● 2017-05-17 04:00:54
○ 2026-03-26 15:59:04
○ 2026-06-15 11:37:12

●NSns-1532.awsdns-63.org2026-03-26 → 2026-06-15 · 3 obs

○ 2017-05-17 04:00:54
● 2026-03-26 15:59:04
● 2026-06-15 11:37:12

○NSns-1557.awsdns-02.co.uk2017-01-26 → 2017-05-17 · 4 obs

● 2017-01-26 00:11:48
● 2017-05-17 04:00:54
○ 2026-03-26 15:59:04
○ 2026-06-15 11:37:12

●NSns-1883.awsdns-43.co.uk2026-03-26 → 2026-06-15 · 3 obs

○ 2017-05-17 04:00:54
● 2026-03-26 15:59:04
● 2026-06-15 11:37:12

○NSns-24.awsdns-03.com2017-01-26 → 2017-05-17 · 4 obs

● 2017-01-26 00:11:48
● 2017-05-17 04:00:54
○ 2026-03-26 15:59:04
○ 2026-06-15 11:37:12

●NSns-263.awsdns-32.com2026-03-26 → 2026-06-15 · 3 obs

○ 2017-05-17 04:00:54
● 2026-03-26 15:59:04
● 2026-06-15 11:37:12

●NSns-673.awsdns-20.net2026-03-26 → 2026-06-15 · 3 obs

○ 2017-05-17 04:00:54
● 2026-03-26 15:59:04
● 2026-06-15 11:37:12

○NSns-858.awsdns-43.net2017-01-26 → 2017-05-17 · 4 obs

● 2017-01-26 00:11:48
● 2017-05-17 04:00:54
○ 2026-03-26 15:59:04
○ 2026-06-15 11:37:12

●MXsmtp.sparkpostmail.com2017-01-26 → 2026-06-15 · 2 obs

● 2017-01-26 00:11:48
● 2026-06-15 11:37:12

○A52.218.160.112017-01-26 → 2017-01-26 · 3 obs

● 2017-01-26 00:11:48
○ 2017-03-07 16:46:24
○ 2026-06-15 11:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
spmailtech.com	ns-673.awsdns-20.net, ns-263.awsdns-32.com, ns-1883.awsdns-43.co.uk, ns-1532.awsdns-63.org	2 records

✅ Authoritative Response

Server:205.251.194.161

NS records: ns-673.awsdns-20.net, ns-263.awsdns-32.com, ns-1883.awsdns-43.co.uk, ns-1532.awsdns-63.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spmailtech.com (unsigned zone)

⏱️ Timing

Total: 339ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1532.awsdns-63.org, ns-1883.awsdns-43.co.uk...`
MX	1	`smtp.sparkpostmail.com (pri: 5)`
TXT	2	`v=spf1 exists:%{i}._spf.sparkpostmail.co, yahoo-verification-key=lju62gaXvyTEO/3m6`
SOA	1	`ns-1532.awsdns-63.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-263.awsdns-32.com, ns-263.awsdns-32.com)

Analysis

Hierarchy

spmailtech.com serves as the parent of post.spmailtech.com.

Name Servers

spmailtech.com has four authoritative name servers: ns-263.awsdns-32.com, ns-673.awsdns-20.net, ns-1532.awsdns-63.org and ns-1883.awsdns-43.co.uk.

spmailtech.com has at least partial name server overlap with other domains, such as digitadltd.com, kwax.tw, bluefieldbrands.com and two others.

ns-1246.awsdns-27.org, ns-277.awsdns-34.com and ns-1641.awsdns-13.co.uk — plus 6 other name servers — are commonly paired with these name servers.

ns-263.awsdns-32.com, ns-673.awsdns-20.net, ns-1532.awsdns-63.org and ns-1883.awsdns-43.co.uk all point to exactly two IP numbers each: ns-263.awsdns-32.com → 205.251.193.7 and 2600:9000:5301:700::1; ns-673.awsdns-20.net → 205.251.194.161 and 2600:9000:5302:a100::1; ns-1532.awsdns-63.org → 205.251.197.252 and 2600:9000:5305:fc00::1; ns-1883.awsdns-43.co.uk → 205.251.199.91 and 2600:9000:5307:5b00::1.

Mail Servers

spmailtech.com has one mail server: smtp.sparkpostmail.com.

spmailtech.com shares the same mail server setup as other domains, including email.cnet.com, app.returnpath.net, galateatv.com and two others.

spmailtech.com shares mail servers — at least in part — with other domains, including tradingpub.com, trackorder.site, cgtrader.com and two others.

These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.

smtp.sparkpostmail.com has three IP addresses: 44.235.220.169, 44.238.56.231 and 54.200.126.213.