esfbc.com - dns.ninja
esfbc.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=1786884774 | ||||||
Previously MX for
esfbc.com |
Subdomains
mail.esfbc.com |
Same first word
esfbc.com |
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.dynu.com2026-04-01 → 2026-08-16 · 3 obs
● 2026-04-01 19:46:52
● 2026-08-16 12:54:04
●NSns2.dynu.com2026-04-01 → 2026-08-16 · 3 obs
● 2026-04-01 19:46:52
● 2026-08-16 12:54:04
●NSns3.dynu.com2026-04-01 → 2026-08-16 · 3 obs
● 2026-04-01 19:46:52
● 2026-08-16 12:54:04
●NSns4.dynu.com2026-04-01 → 2026-08-16 · 3 obs
● 2026-04-01 19:46:52
● 2026-08-16 12:54:04
●NSns5.dynu.com2026-04-01 → 2026-08-16 · 3 obs
● 2026-04-01 19:46:52
● 2026-08-16 12:54:04
○NSns57.domaincontrol.com2017-01-04 → 2018-01-27 · 4 obs
● 2018-01-27 07:17:52
○ 2026-04-01 19:46:52
○ 2026-08-16 12:54:04
○NSns58.domaincontrol.com2017-01-04 → 2018-01-27 · 4 obs
● 2018-01-27 07:17:52
○ 2026-04-01 19:46:52
○ 2026-08-16 12:54:04
●NSns6.dynu.com2026-04-01 → 2026-08-16 · 3 obs
● 2026-04-01 19:46:52
● 2026-08-16 12:54:04
○MXesfbc.com2017-01-04 → 2018-01-27 · 4 obs
● 2018-01-27 07:17:52
○ 2026-04-01 19:46:52
○ 2026-08-16 12:54:04
●MXmail.esfbc.com2026-04-01 → 2026-08-16 · 3 obs
● 2026-04-01 19:46:52
● 2026-08-16 12:54:04
○A155.94.213.142017-01-04 → 2018-01-27 · 4 obs
● 2018-01-27 07:17:52
○ 2026-04-01 19:46:52
○ 2026-08-16 12:54:04
●A38.83.114.182026-07-05 → 2026-08-16 · 3 obs
● 2026-07-05 01:50:34
● 2026-08-16 12:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| esfbc.com | ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com... | 11 records |
✅ Authoritative Response
Server:108.181.159.122
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 esfbc.com (unsigned zone)
⏱️ Timing
Total: 325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.83.114.18 |
| NS | 6 | ns1.dynu.com, ns4.dynu.com... |
| MX | 1 | mail.esfbc.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
esfbc.com serves as the parent of mail.esfbc.com.
IP Addresses
esfbc.com has exactly one IP address — 38.83.114.18.
Other host names, such as mail.esfbc.com, share IP numbers with esfbc.com.
Name Servers
esfbc.com is delegated to 6 name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com and 3 other.
esfbc.com has at least partial name server overlap with other domains, such as freetalkclub.com, psolutions.me, pablomac.com and two others.
ns4.dynu.com, ns6.dynu.com and ns5.dynu.com — plus 6 other name servers — are commonly paired with these name servers.
Host names pointing to two IP addresses:
ns2.dynu.com points to 108.181.13.234 and 2602:ff23:0:8888::2.
ns3.dynu.com points to 162.251.164.146 and 2605:9f80:4000:214::2.
ns4.dynu.com points to 108.181.159.122 and 2604:6600:2000:39::2.
ns5.dynu.com points to 216.105.169.98 and 2605:9f80:c000:404::2.
ns6.dynu.com points to 173.0.55.138 and 2607:f8f8:631:8612::2.
Host names resolving to a single IP address:
ns1.dynu.com points to 72.51.58.2.
Mail Servers
esfbc.com uses one mail server — mail.esfbc.com.
mail.esfbc.com resolves to a single IP number: 38.83.114.18.