rtlb.net - dns.ninja
rtlb.net
net
| 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=1786539084 | ||||||
Subdomains
mail.rtlb.net |
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
○NSdm1.dns.com2021-05-05 → 2021-05-05 · 4 obs
● 2021-05-05 15:25:08
○ 2026-03-14 11:10:46
○ 2026-08-12 13:15:40
○NSdm2.dns.com2021-05-05 → 2021-05-05 · 4 obs
● 2021-05-05 15:25:08
○ 2026-03-14 11:10:46
○ 2026-08-12 13:15:40
●NSns1-08.azure-dns.com2026-03-14 → 2026-08-12 · 3 obs
● 2026-03-14 11:10:46
● 2026-08-12 13:15:40
○NSns1.dnsowl.com2019-02-19 → 2019-02-19 · 3 obs
○ 2021-05-05 15:25:08
○ 2026-08-12 13:15:40
●NSns2-08.azure-dns.net2026-03-14 → 2026-08-12 · 3 obs
● 2026-03-14 11:10:46
● 2026-08-12 13:15:40
○NSns2.dnsowl.com2019-02-19 → 2019-02-19 · 3 obs
○ 2021-05-05 15:25:08
○ 2026-08-12 13:15:40
●NSns3-08.azure-dns.org2026-03-14 → 2026-08-12 · 3 obs
● 2026-03-14 11:10:46
● 2026-08-12 13:15:40
○NSns3.dnsowl.com2019-02-19 → 2019-02-19 · 3 obs
○ 2021-05-05 15:25:08
○ 2026-08-12 13:15:40
●NSns4-08.azure-dns.info2026-03-14 → 2026-08-12 · 3 obs
● 2026-03-14 11:10:46
● 2026-08-12 13:15:40
●MXmail.rtlb.net2026-03-14 → 2026-08-12 · 2 obs
● 2026-08-12 13:15:40
○A104.25.48.1652019-02-19 → 2019-02-19 · 3 obs
○ 2021-05-05 15:25:08
○ 2026-08-12 13:15:40
○A155.159.61.132021-05-05 → 2021-05-05 · 4 obs
● 2021-05-05 15:25:08
○ 2026-03-14 11:10:46
○ 2026-08-12 13:15:40
●A2603:1020:800:11::1b2026-03-14 → 2026-08-12 · 3 obs
● 2026-03-14 11:10:46
● 2026-08-12 13:15:40
●A4.233.103.1272026-03-14 → 2026-08-12 · 3 obs
● 2026-03-14 11:10:46
● 2026-08-12 13:15:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| rtlb.net | ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info | 2 records |
✅ Authoritative Response
Server:13.107.236.8
NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtlb.net (unsigned zone)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.233.103.127 |
| AAAA | 1 | 2603:1020:800:11::1b |
| NS | 4 | ns1-08.azure-dns.com, ns2-08.azure-dns.net... |
| MX | 1 | mail.rtlb.net (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:plesk.rtlb.net -all |
| SOA | 1 | ns1-08.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2-08.azure-dns.net, ns2-08.azure-dns.net)
Analysis
Hierarchy
rtlb.net is the parent zone for mail.rtlb.net.
IP Addresses
rtlb.net directs to two IP numbers, 4.233.103.127 and 2603:1020:800:11::1b
rootlab.fr and mail.rtlb.net, along with other host names, share IP addresses with rtlb.net.
Name Servers
The NS records for rtlb.net point to four name servers: ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.
rtlb.net partially shares its NS delegation with several other domains, including epsi-inc.ca, kaoagt.co.jp, flik-flak.co.kr and two others.
ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org each carry two IP addresses. ns1-08.azure-dns.com has 13.107.236.8 and 2603:1061:0:700::8; ns4-08.azure-dns.info has 208.84.5.8 and 2620:1ec:bda:700::8; ns2-08.azure-dns.net has 150.171.21.8 and 2620:1ec:8ec:700::8; ns3-08.azure-dns.org has 204.14.183.8 and 2a01:111:4000:700::8.
Mail Servers
The sole mail server for rtlb.net is mail.rtlb.net.
The host mail.rtlb.net resolves to 4.233.103.127 and 2603:1020:800:11::1b — two IP addresses.