insidefb.com - robtex.com
insidefb.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=1788424940 | ||||||
Subdomains
contest.insidefb.com |
Same first word
insidefb.com |
Similar names
Previous names
Next names
DNS History
9 records (6 active, 3 former)
○NSa1.verisigndns.com2015-05-25 → 2017-04-18 · 4 obs
● 2017-04-18 09:38:46
○ 2026-08-31 04:35:24
○ 2026-09-03 09:11:38
○NSa2.verisigndns.com2015-05-25 → 2017-04-18 · 4 obs
● 2017-04-18 09:38:46
○ 2026-08-31 04:35:24
○ 2026-09-03 09:11:38
○NSa3.verisigndns.com2015-05-25 → 2017-04-18 · 4 obs
● 2017-04-18 09:38:46
○ 2026-08-31 04:35:24
○ 2026-09-03 09:11:38
●NSedns4.ultradns.biz2026-08-31 → 2026-09-03 · 3 obs
● 2026-08-31 04:35:24
● 2026-09-03 09:11:38
●NSedns4.ultradns.com2026-08-31 → 2026-09-03 · 3 obs
● 2026-08-31 04:35:24
● 2026-09-03 09:11:38
●NSedns4.ultradns.net2026-08-31 → 2026-09-03 · 3 obs
● 2026-08-31 04:35:24
● 2026-09-03 09:11:38
●NSedns4.ultradns.org2026-08-31 → 2026-09-03 · 3 obs
● 2026-08-31 04:35:24
● 2026-09-03 09:11:38
●MXinsidefb-com.mail.protection.outlook.com2015-05-25 → 2026-09-03 · 2 obs
● 2026-09-03 09:11:38
●A205.170.225.972015-05-25 → 2026-09-03 · 2 obs
● 2026-09-03 09:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| insidefb.com | edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org | 2 records |
✅ Authoritative Response
Server:204.74.111.4
NS records: edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for insidefb.com (unsigned zone)
⏱️ Timing
Total: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.170.225.97 |
| NS | 4 | edns4.ultradns.biz, edns4.ultradns.com... |
| MX | 1 | insidefb-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 a mx include:spf.protection.outlo |
| SOA | 1 | edns4.ultradns.com premiumdns.support.ne |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns4.ultradns.com, edns4.ultradns.com)
Analysis
Hierarchy
contest.insidefb.com is delegated beneath insidefb.com.
IP Addresses
insidefb.com has exactly one IP address — 205.170.225.97.
Name Servers
Four name servers handle the delegation for insidefb.com: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.
There is at least partial name server overlap between insidefb.com and other domains — saxotrader.ru, clairifideplus.it, coliformmastitisvaccines.com and two more among them.
These name servers regularly appear alongside epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns79.ultradns2.com and 3 other name servers in NS record sets.
edns4.ultradns.biz and edns4.ultradns.com both carry two IP addresses. The A records for edns4.ultradns.biz are 204.74.67.4 and 2610:a1:1015::204; the A records for edns4.ultradns.com are 204.74.66.4 and 2001:502:f3ff::204.
Mail Servers
insidefb.com uses one mail server — insidefb-com.mail.protection.outlook.com.
insidefb-com.mail.protection.outlook.com points to four IP addresses: 52.101.8.46, 52.101.11.7, 52.101.41.4 and 52.101.50.1.