expertbills.com - robtex.com
expertbills.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=1774413007 | ||||||
Subdomains
mail.expertbills.com |
Same first word
expertbills.com |
Similar names
DNS History
8 records (8 active, 0 former)
●MXmail.expertbills.com2019-12-17 → 2026-03-25 · 2 obs
● 2026-03-25 05:00:00
●A75.99.121.2342019-12-17 → 2026-03-25 · 2 obs
● 2026-03-25 05:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| expertbills.com | ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com... | 11 records |
✅ Authoritative Response
Server:162.251.164.146
NS records: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com, ns6.dynu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expertbills.com (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.99.121.234 |
| NS | 6 | ns2.dynu.com, ns5.dynu.com... |
| MX | 1 | mail.expertbills.com (pri: 10) |
| SOA | 1 | ns1.dynu.com administrator.dynu.com |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.dynu.com, ns2.dynu.com, ns2.dynu.com...)
Analysis
Hierarchy
expertbills.com is the parent of mail.expertbills.com.
IP Addresses
expertbills.com resolves to one IP number: 75.99.121.234.
Other host names, for instance mail.expertbills.com, share IP numbers with expertbills.com.
Name Servers
expertbills.com is delegated to six name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com and ns6.dynu.com.
expertbills.com at least partially shares name servers with other domains, for instance ins-net.net, bigchungus.site, alitech.net, klaarchitectuur.be and notresystems.com.
These name servers are commonly used alongside ns12.dynu.com, ns11.dynu.com, ns10.dynu.com, ns8.dynu.com, ns9.dynu.com and ns7.dynu.com.
Host names with two IP numbers:
ns2.dynu.com points to: 2602:ff23:0:8888::2 and 108.181.13.234.
ns3.dynu.com points to: 2605:9f80:4000:214::2 and 162.251.164.146.
ns4.dynu.com points to: 2604:6600:2000:39::2 and 108.181.159.122.
ns5.dynu.com points to: 2605:9f80:c000:404::2 and 216.105.169.98.
ns6.dynu.com points to: 2607:f8f8:631:8612::2 and 173.0.55.138.
Host names with one IP number:
ns1.dynu.com points to: 72.51.58.2.
Mail Servers
expertbills.com is handled by a single mail server, mail.expertbills.com.
mail.expertbills.com resolves to IP 75.99.121.234.