spmta.com - dns.ninja
spmta.com
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.netnstld@verisign-grs.com serial=1780534089 | ||||||
Subdomains
unsub.spmta.com |
unsubscribe.spmta.com |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns-1410.awsdns-48.org2016-09-11 → 2017-07-27 · 4 obs
● 2017-07-27 08:43:00
○ 2018-12-23 20:10:08
○ 2026-06-04 01:00:18
●NSns-1522.awsdns-62.org2018-12-23 → 2026-06-04 · 3 obs
● 2018-12-23 20:10:08
● 2026-06-04 01:00:18
●NSns-1648.awsdns-14.co.uk2018-12-23 → 2026-06-04 · 3 obs
● 2018-12-23 20:10:08
● 2026-06-04 01:00:18
○NSns-1968.awsdns-54.co.uk2016-09-11 → 2017-07-27 · 4 obs
● 2017-07-27 08:43:00
○ 2018-12-23 20:10:08
○ 2026-06-04 01:00:18
●NSns-38.awsdns-04.com2018-12-23 → 2026-06-04 · 3 obs
● 2018-12-23 20:10:08
● 2026-06-04 01:00:18
○NSns-420.awsdns-52.com2016-09-11 → 2017-07-27 · 4 obs
● 2017-07-27 08:43:00
○ 2018-12-23 20:10:08
○ 2026-06-04 01:00:18
●NSns-675.awsdns-20.net2018-12-23 → 2026-06-04 · 3 obs
● 2018-12-23 20:10:08
● 2026-06-04 01:00:18
○NSns-723.awsdns-26.net2016-09-11 → 2017-07-27 · 4 obs
● 2017-07-27 08:43:00
○ 2018-12-23 20:10:08
○ 2026-06-04 01:00:18
○MXmx1.sparkpostmail.com2016-09-11 → 2016-09-11 · 3 obs
○ 2017-01-26 19:21:16
○ 2026-06-04 01:00:18
○MXmx2.sparkpostmail.com2016-09-11 → 2016-09-11 · 3 obs
○ 2017-01-26 19:21:16
○ 2026-06-04 01:00:18
○MXmx3.sparkpostmail.com2016-09-11 → 2016-09-11 · 3 obs
○ 2017-01-26 19:21:16
○ 2026-06-04 01:00:18
●MXsmtp.sparkpostmail.com2016-09-11 → 2026-06-04 · 2 obs
● 2026-06-04 01:00:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| spmta.com | ns-38.awsdns-04.com, ns-675.awsdns-20.net, ns-1648.awsdns-14.co.uk, ns-1522.awsdns-62.org | 2 records |
✅ Authoritative Response
Server:205.251.197.242
NS records: ns-38.awsdns-04.com, ns-675.awsdns-20.net, ns-1648.awsdns-14.co.uk, ns-1522.awsdns-62.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spmta.com (unsigned zone)
⏱️ Timing
Total: 867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1522.awsdns-62.org, ns-1648.awsdns-14.co.uk... |
| MX | 1 | smtp.sparkpostmail.com (pri: 5) |
| TXT | 1 | v=spf1 exists:%{i}._spf.sparkpostmail.co |
| SOA | 1 | ns-1522.awsdns-62.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-38.awsdns-04.com, ns-38.awsdns-04.com)
Analysis
Hierarchy
spmta.com serves as the parent of unsub.spmta.com and unsubscribe.spmta.com.
Name Servers
The DNS delegation for spmta.com covers 4 name servers — ns-38.awsdns-04.com, ns-675.awsdns-20.net, ns-1522.awsdns-62.org and ns-1648.awsdns-14.co.uk.
spmta.com has at least partial name server overlap with other domains, such as pixa-server.com, ligg.net, paymywarrants.com and two others.
ns-38.awsdns-04.com, ns-675.awsdns-20.net, ns-1522.awsdns-62.org and ns-1648.awsdns-14.co.uk all point to exactly two IP numbers each: ns-38.awsdns-04.com → 205.251.192.38 and 2600:9000:5300:2600::1; ns-675.awsdns-20.net → 205.251.194.163 and 2600:9000:5302:a300::1; ns-1522.awsdns-62.org → 205.251.197.242 and 2600:9000:5305:f200::1; ns-1648.awsdns-14.co.uk → 205.251.198.112 and 2600:9000:5306:7000::1.
Mail Servers
spmta.com uses one mail server — smtp.sparkpostmail.com.
The mail server setup of spmta.com matches that of other domains such as sparkpostmail1.com, mail.checksmart.com, packprop.com and two others.
At least some of the mail servers used by spmta.com are shared with other domains: breakr.app, getgalatea.com, urban.com.au and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
The hostname smtp.sparkpostmail.com carries three IP records: 44.239.202.116, 52.13.182.7 and 54.245.113.177.