4fsr.com - robtex.com
4fsr.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=1771291435 | ||||||
Same first word
4fsr.com |
Similar names
DNS History
12 records (9 active, 3 former)
●NSns05.domaincontrol.com2026-03-12 → 2026-03-24 · 3 obs
● 2026-03-12 10:59:06
● 2026-03-24 08:00:06
●NSns06.domaincontrol.com2026-03-12 → 2026-03-24 · 3 obs
● 2026-03-12 10:59:06
● 2026-03-24 08:00:06
○NSns1.lamedelegation.net2007-10-31 → 2007-10-31 · 3 obs
○ 2015-10-21 02:02:48
○ 2026-03-24 08:00:06
○NSns2.lamedelegation.net2007-10-31 → 2007-10-31 · 3 obs
○ 2015-10-21 02:02:48
○ 2026-03-24 08:00:06
●MXalt1.aspmx.l.google.com2026-03-12 → 2026-03-24 · 2 obs
● 2026-03-24 08:00:06
●MXalt2.aspmx.l.google.com2026-03-12 → 2026-03-24 · 2 obs
● 2026-03-24 08:00:06
●MXalt3.aspmx.l.google.com2026-03-12 → 2026-03-24 · 2 obs
● 2026-03-24 08:00:06
●MXalt4.aspmx.l.google.com2026-03-12 → 2026-03-24 · 2 obs
● 2026-03-24 08:00:06
●MXaspmx.l.google.com2026-03-12 → 2026-03-24 · 2 obs
● 2026-03-24 08:00:06
●A15.197.148.332026-03-12 → 2026-03-24 · 3 obs
● 2026-03-12 10:59:06
● 2026-03-24 08:00:06
○A209.62.20.1882007-10-31 → 2007-10-31 · 3 obs
○ 2015-10-21 02:02:48
○ 2026-03-24 08:00:06
●A3.33.130.1902026-03-12 → 2026-03-24 · 3 obs
● 2026-03-12 10:59:06
● 2026-03-24 08:00:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 4fsr.com | ns05.domaincontrol.com, ns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4fsr.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:dc-aa8e722993._spfm.4fsr., google-site-verification=QC7_8xA5Dcw-eFz |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns05.domaincontrol.com, ns05.domaincontrol.com, ns06.domaincontrol.com...)
Analysis
IP Addresses
4fsr.com points to two IPs: 3.33.130.190 and 15.197.148.33.
Other host names, for instance thelooc.net, gdhotel-yorkshire.co.uk, smorestation.com, ffal.net and lippsi.com share IP numbers with 4fsr.com.
Name Servers
Two name servers ns05.domaincontrol.com and ns06.domaincontrol.com are delegated to 4fsr.com.
4fsr.com uses the same name server configuration as other domains, such as ysis.org, crosstrainingsoftball.com, udwello.com, ke-bob.com and obxtrash.com.
4fsr.com shares some name servers with other domains, for example southzonett.com.
Host names with two IPs:
ns05.domaincontrol.com points to 2603:5:2160::3 and 97.74.102.3.
ns06.domaincontrol.com points to 2603:5:2260::3 and 173.201.70.3.
Mail Servers
4fsr.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
4fsr.com shares mail servers with other domains at least in part, for instance stateline-road.com, bmsl.org, porticohome.com, untilov.com and ajlsistemas.com.br.
These mail servers are often used together with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)