usajobs77.com - robtex.com
usajobs77.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.28.85.67🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc | ||||||
| NS | ns1.sourcedns.com ⭐ | ||||||
| A | 2607:fad0:0:8927::a🇺🇸 LiquidWeb2607:fad0::/48 Vultr Customer Route | ||||||
| A | 69.16.223.254🇺🇸 LiquidWeb69.16.222.0/23 Liquidweb Inc | ||||||
| PTR | ns1.liquidweb.com | ||||||
| NS | ns.sourcedns.com | ||||||
| A | 2607:fad0:0:8917::a🇺🇸 LiquidWeb2607:fad0::/48 Vultr Customer Route | ||||||
| A | 69.16.222.254🇺🇸 LiquidWeb69.16.222.0/23 Liquidweb Inc | ||||||
| PTR | ns.liquidweb.com | ||||||
| MX | mail.usajobs77.com ⭐ | ||||||
| A | 50.28.85.67🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc | ||||||
| SOA | ns.sourcedns.comadmin@sourcedns.com 2025-05-05 #2 | ||||||
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=1774664172 | ||||||
MX for
mail.usajobs77.com |
Previously MX for
Subdomains
Same first word
usajobs77.com |
DNS History
6 records (4 active, 2 former)
●NSns.sourcedns.com2015-07-14 → 2026-03-28 · 2 obs
● 2026-03-28 02:18:56
●NSns1.sourcedns.com2015-07-14 → 2026-03-28 · 2 obs
● 2026-03-28 02:18:56
●MXmail.usajobs77.com2020-01-03 → 2026-03-28 · 3 obs
● 2020-01-03 10:28:36
● 2026-03-28 02:18:56
○MXusajobs77.com2015-07-14 → 2016-04-07 · 4 obs
● 2016-04-07 06:51:22
○ 2020-01-03 10:28:36
○ 2026-03-28 02:18:56
●A50.28.85.672026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 14:32:06
● 2026-03-28 02:18:56
○A64.91.230.2102015-07-14 → 2020-01-03 · 4 obs
● 2020-01-03 10:28:36
○ 2026-03-14 14:32:06
○ 2026-03-28 02:18:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| usajobs77.com | ns.sourcedns.com, ns1.sourcedns.com | 2 records |
✅ Authoritative Response
Server:69.16.223.254
NS records: ns.sourcedns.com, ns1.sourcedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usajobs77.com (unsigned zone)
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.28.85.67 |
| NS | 2 | ns.sourcedns.com, ns1.sourcedns.com |
| MX | 1 | mail.usajobs77.com (pri: 0) |
| SOA | 1 | ns.sourcedns.com admin.sourcedns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.sourcedns.com, ns1.sourcedns.com)
Analysis
Hierarchy
usajobs77.com is a parent of mail.usajobs77.com and www.usajobs77.com.
Mail Server Role
usajobs77.com serves as a mail server for mail.usajobs77.com.
IP Addresses
usajobs77.com resolves to one IP number: 50.28.85.67.
Other host names, for instance mail.ukjobs77.com, educationjobs77.com, middleeastjobs77.com, fashionjobs77.com and aileap.ai share IP numbers with usajobs77.com.
Name Servers
usajobs77.com's delegation uses two name servers: ns1.sourcedns.com and ns.sourcedns.com.
usajobs77.com uses the same name server setup as other domains, such as needadrink.org, ecourse.cc, nonprofitjobs77.com, firstkey.com and unionjobs.com.
usajobs77.com at least partially shares name servers with other domains, including narveechits.com, rainbowsplus.com, intradechd.com, jpmoreland.com and 144.227.67.in-addr.arpa.
These name servers are commonly used with ns.liquidweb.com, ns1.liquidweb.com and ns3.alphahosting.com.
Host names with two IPs:
ns1.sourcedns.com points to 2607:fad0:0:8927::a and 69.16.223.254
ns.sourcedns.com points to 2607:fad0:0:8917::a and 69.16.222.254
Mail Servers
A single mail server handles usajobs77.com, mail.usajobs77.com.
Host name mail.usajobs77.com resolves to a single IP: 50.28.85.67.