err404.numericore.com - robtex.com
err404.numericore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:8428:753:5002:97dc:9048:0:53🇫🇷 LDCOMNET2a02:8400::/25 SFR Altice France | ||||||
| PTR | 2a02-8428-0753-5002-97dc-9048-0000-0053.rev.sfr.net | ||||||
| A | 77.129.238.159🇫🇷 LDCOMNET77.128.0.0/13 SFR ALTICE France | ||||||
| NS | ns.err404.numericore.com ⭐ | ||||||
| A | 2a02:8428:753:5002:97dc:9048:0:53🇫🇷 LDCOMNET2a02:8400::/25 SFR Altice France | ||||||
| PTR | 2a02-8428-0753-5002-97dc-9048-0000-0053.rev.sfr.net | ||||||
| A | 77.129.238.159🇫🇷 LDCOMNET77.128.0.0/13 SFR ALTICE France | ||||||
| PTR | 159.238.129.77.rev.sfr.net | ||||||
| MX | err404.numericore.com ⭐ | ||||||
| A | 2a02:8428:753:5002:97dc:9048:0:53🇫🇷 LDCOMNET2a02:8400::/25 SFR Altice France | ||||||
| PTR | 2a02-8428-0753-5002-97dc-9048-0000-0053.rev.sfr.net | ||||||
| A | 77.129.238.159🇫🇷 LDCOMNET77.128.0.0/13 SFR ALTICE France | ||||||
| PTR | 159.238.129.77.rev.sfr.net | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns.err404.numericore.comerr404@numericore.com 2025-11-03 #40 | ||||||
numericore.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nsa.bookmyname.com ⭐ | ||||||
| NS | nsb.bookmyname.com | ||||||
| NS | nsc.bookmyname.com | ||||||
| MX | pop.numericore.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:pop.numericore.com. -all | ||||||
| SOA | nsa.bookmyname.com27b78874e0d14f46\@t251163.whois.bookmyname.com serial=1771023550 | ||||||
NS for
MX for
err404.numericore.com |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.err404.numericore.com2026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 09:55:48
●MXerr404.numericore.com2026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 09:55:48
●A2a02:8428:753:5002:97dc:9048:0:532026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 09:55:48
●A77.129.238.1592026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 09:55:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| numericore.com | nsa.bookmyname.com, nsb.bookmyname.com, nsc.bookmyname.com | 6 records |
| err404.numericore.com | ns.err404.numericore.com | 2 records |
✅ Authoritative Response
Server:77.129.238.159
NS records: ns.err404.numericore.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for err404.numericore.com (unsigned zone)
⏱️ Timing
Total: 764ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.129.238.159 |
| AAAA | 1 | 2a02:8428:753:5002:97dc:9048:0:53 |
| NS | 1 | ns.err404.numericore.com |
| MX | 1 | err404.numericore.com (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns.err404.numericore.com err404.numerico |
📌 Glue Records Collected
Total: 8
In-bailiwick: 2 (ns.err404.numericore.com, ns.err404.numericore.com)
Out-of-bailiwick: 6 (nsa.bookmyname.com, nsa.bookmyname.com, nsb.bookmyname.com...)
Analysis
Name Server Role
For greboca.org, err404.numericore.com is used as its name server.
ns-slave.free.org, ns.andromede.greboca.net and ns2.andromede.greboca.net are commonly used as name servers together with err404.numericore.com.
Mail Server Role
err404.numericore.com serves as the mail server for err404.numericore.com.
IP Addresses
err404.numericore.com points to two IP numbers: 2a02:8428:753:5002:97dc:9048:0:53 and 77.129.238.159.
Name Servers
err404.numericore.com is delegated to a single name server, ns.err404.numericore.com.
ns.err404.numericore.com points to two IPs: 2a02:8428:753:5002:97dc:9048:0:53 and 77.129.238.159.
Mail Servers
err404.numericore.com is handled by a single mail server, err404.numericore.com.
err404.numericore.com points to two IPs: 2a02:8428:753:5002:97dc:9048:0:53 and 77.129.238.159.