seventy3.com - robtex.com
seventy3.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=1786996284 | ||||||
Same first word
Previous names
Next names
DNS History
17 records (7 active, 10 former)
●NSns-1334.awsdns-38.org2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 20:09:22
●NSns-1658.awsdns-15.co.uk2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 20:09:22
●NSns-462.awsdns-57.com2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 20:09:22
●NSns-925.awsdns-51.net2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 20:09:22
○NSns1.helpinghost.com2008-03-19 → 2017-03-13 · 3 obs
● 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○NSns2.helpinghost.com2008-03-19 → 2017-03-13 · 3 obs
● 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○MXfilter10.deltablocker.com2015-05-10 → 2017-03-13 · 4 obs
● 2015-05-10 00:09:24
● 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○MXfilter20.deltablocker.com2015-05-10 → 2017-03-13 · 4 obs
● 2015-05-10 00:09:24
● 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○MXfilter30.deltablocker.com2015-05-10 → 2017-03-13 · 4 obs
● 2015-05-10 00:09:24
● 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○MXfilter40.deltablocker.com2015-05-10 → 2017-03-13 · 4 obs
● 2015-05-10 00:09:24
● 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○MXmail.helpinghost.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-05-10 00:09:24
○ 2026-08-17 20:09:22
●MXus-smtp-inbound-1.mimecast.com2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 20:09:22
●MXus-smtp-inbound-2.mimecast.com2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 20:09:22
●A205.178.189.1292026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 20:09:22
○A52.55.77.232017-03-13 → 2017-03-13 · 3 obs
● 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○A75.126.114.1312015-05-10 → 2016-07-11 · 5 obs
● 2015-05-10 00:09:24
● 2016-07-11 18:30:10
○ 2017-03-13 18:18:26
○ 2026-08-17 20:09:22
○A75.126.94.742008-03-19 → 2008-03-19 · 3 obs
○ 2015-05-10 00:09:24
○ 2026-08-17 20:09:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| seventy3.com | ns-462.awsdns-57.com, ns-925.awsdns-51.net, ns-1658.awsdns-15.co.uk, ns-1334.awsdns-38.org | 2 records |
✅ Authoritative Response
Server:205.251.197.54
NS records: ns-462.awsdns-57.com, ns-925.awsdns-51.net, ns-1658.awsdns-15.co.uk, ns-1334.awsdns-38.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seventy3.com (unsigned zone)
⏱️ Timing
Total: 439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.178.189.129 |
| NS | 4 | ns-1334.awsdns-38.org, ns-1658.awsdns-15.co.uk... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.salesforce.com inclu |
| SOA | 1 | ns-1658.awsdns-15.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-462.awsdns-57.com, ns-462.awsdns-57.com)
Analysis
IP Addresses
seventy3.com points to a single IP number: 205.178.189.129.
Additional host names — www.gulfstevedoring.com, mx.jensenfamily.name, jillix.com and two others — share IP numbers with seventy3.com.
Name Servers
seventy3.com has four authoritative name servers: ns-462.awsdns-57.com, ns-925.awsdns-51.net, ns-1334.awsdns-38.org and ns-1658.awsdns-15.co.uk.
The name servers of seventy3.com overlap at least partially with those of other domains — among them w6uo.com, cloudbeds.com, zipcar.ca and two more.
Each of the four hosts ns-462.awsdns-57.com, ns-925.awsdns-51.net, ns-1334.awsdns-38.org and ns-1658.awsdns-15.co.uk has two IP addresses. ns-462.awsdns-57.com points to 205.251.193.206 and 2600:9000:5301:ce00::1. ns-925.awsdns-51.net points to 205.251.195.157 and 2600:9000:5303:9d00::1. ns-1334.awsdns-38.org points to 205.251.197.54 and 2600:9000:5305:3600::1. ns-1658.awsdns-15.co.uk points to 205.251.198.122 and 2600:9000:5306:7a00::1.
Mail Servers
seventy3.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
seventy3.com shares the same mail server setup as other domains, including swords-to-plowshares.org, rmvccolorado.com, handarendall.com and two others.
seventy3.com shares mail servers — at least in part — with other domains, including no3r.com, thevancouverclinic.com, opwglobal.com.cn and two others.
Host names with 6 IP numbers:
Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.
Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.