introductionpro.com - dns.ninja
introductionpro.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=1786689729 | ||||||
Subdomains
Same first word
introductionpro.com |
Similar names
DNS History
18 records (10 active, 8 former)
●NSns1.introductionpro.com2016-09-13 → 2026-08-14 · 3 obs
● 2016-09-13 08:57:16
● 2026-08-14 07:00:20
●NSns1.rochendns.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
●NSns2.introductionpro.com2016-09-13 → 2026-08-14 · 3 obs
● 2016-09-13 08:57:16
● 2026-08-14 07:00:20
●NSns2.rochendns.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
○NSns47.domaincontrol.com2015-08-22 → 2016-04-01 · 4 obs
● 2016-04-01 09:33:06
○ 2016-09-13 08:57:16
○ 2026-08-14 07:00:20
○NSns48.domaincontrol.com2015-08-22 → 2016-04-01 · 4 obs
● 2016-04-01 09:33:06
○ 2016-09-13 08:57:16
○ 2026-08-14 07:00:20
●MXalt1.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
●MXalt2.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
●MXalt3.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
●MXalt4.aspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
●MXaspmx.l.google.com2026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
○MXmailstore1.secureserver.net2015-08-22 → 2016-04-01 · 4 obs
● 2016-04-01 09:33:06
○ 2016-09-13 08:57:16
○ 2026-08-14 07:00:20
○MXmx-dfw.smtp.directrouter.com2016-09-13 → 2017-06-15 · 5 obs
● 2016-09-13 08:57:16
● 2017-06-15 14:39:26
○ 2026-03-20 16:07:48
○ 2026-08-14 07:00:20
○MXmx-lon.smtp.directrouter.com2016-09-13 → 2017-06-15 · 5 obs
● 2016-09-13 08:57:16
● 2017-06-15 14:39:26
○ 2026-03-20 16:07:48
○ 2026-08-14 07:00:20
○MXsmtp.secureserver.net2015-08-22 → 2016-04-01 · 4 obs
● 2016-04-01 09:33:06
○ 2016-09-13 08:57:16
○ 2026-08-14 07:00:20
●A3.21.10.2092026-03-20 → 2026-08-14 · 3 obs
● 2026-03-20 16:07:48
● 2026-08-14 07:00:20
○A50.63.202.502015-08-22 → 2016-04-01 · 4 obs
● 2016-04-01 09:33:06
○ 2016-09-13 08:57:16
○ 2026-08-14 07:00:20
○A65.99.240.1182016-09-13 → 2017-06-15 · 5 obs
● 2016-09-13 08:57:16
● 2017-06-15 14:39:26
○ 2026-03-20 16:07:48
○ 2026-08-14 07:00:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| introductionpro.com | ns1.introductionpro.com, ns2.introductionpro.com | 2 records |
✅ Authoritative Response
Server:35.71.133.51
NS records: ns1.introductionpro.com, ns2.introductionpro.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for introductionpro.com (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.21.10.209 |
| NS | 2 | ns1.rochendns.com, ns2.rochendns.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 ip4:3.21.10.209 include:relay.mai |
| SOA | 1 | ns1.rochendns.com cpanel.directrouter.co |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.introductionpro.com, ns2.introductionpro.com)
Analysis
Hierarchy
introductionpro.com is the parent domain of ns1.introductionpro.com and ns2.introductionpro.com.
IP Addresses
introductionpro.com points to a single IP number: 3.21.10.209.
Additional host names — todaysbirthdays.co.uk, designplusnj.com, factlaw.us and two others — share IP numbers with introductionpro.com.
Name Servers
introductionpro.com has four authoritative name servers: ns1.introductionpro.com, ns2.introductionpro.com, ns1.rochendns.com and ns2.rochendns.com.
introductionpro.com shares at least some of its name servers with other domains, including frupac.net, blockbyblockinc.com, cmastini.com and two others.
Host names with two IP numbers:
ns1.rochendns.com has two IP addresses: 52.223.14.62 and 2600:1f16:20f:500:7e3:deb3:3b12:4ae7.
ns2.rochendns.com has two IP addresses: 35.71.133.51 and 2a05:d018:97c:5000:3519:a42d:e3ae:5a73.
Host names pointing to a single IP address:
ns1.introductionpro.com directs to 52.223.14.62.
ns2.introductionpro.com directs to 35.71.133.51.
Host names pointing to 52.223.14.62 IP addresses: ns1.rochendns.com and ns1.introductionpro.com.
Host names pointing to 35.71.133.51 IP addresses: ns2.rochendns.com and ns2.introductionpro.com.
Mail Servers
Mail for introductionpro.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
introductionpro.com shares mail servers — at least in part — with other domains, including ns500841.ns500841.ns500794.ns500821.ns500821.ns500794.ns500794.ns500795.ns500794.ns500821.ns500790.ns500795.lustypartnersfinder.com, shapira.co, ns500742.ns500754.ns500742.ns500731.ns500704.ns500688.ns500678.ns500671.ns500688.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com has two IP addresses: 172.253.63.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.