mtzlsb.com - robtex.com
mtzlsb.com
| CNAME | exp.gs-cdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.190.172🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1774475107 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSa.share-dns.com2026-02-18 → 2026-02-18 · 4 obs
○ 2018-08-24 03:19:42
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
○NSa2.share-dns.com2026-02-18 → 2026-02-18 · 4 obs
○ 2018-08-24 03:19:42
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
○NSb.share-dns.net2026-02-18 → 2026-02-18 · 4 obs
○ 2018-08-24 03:19:42
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
○NSb2.share-dns.net2026-02-18 → 2026-02-18 · 4 obs
○ 2018-08-24 03:19:42
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
●NSexpire1.gname-dns.com2026-03-21 → 2026-03-25 · 3 obs
○ 2026-02-18 12:46:50
● 2026-03-21 09:52:06
● 2026-03-25 22:04:32
● 2026-03-21 09:52:06
● 2026-03-25 22:04:32
●NSexpire2.gname-dns.com2026-03-21 → 2026-03-25 · 3 obs
○ 2026-02-18 12:46:50
● 2026-03-21 09:52:06
● 2026-03-25 22:04:32
● 2026-03-21 09:52:06
● 2026-03-25 22:04:32
○NSexpirens3.hichina.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 08:40:10
○ 2018-08-24 03:19:42
○ 2026-03-25 22:04:32
○ 2018-08-24 03:19:42
○ 2026-03-25 22:04:32
○NSexpirens4.hichina.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 08:40:10
○ 2018-08-24 03:19:42
○ 2026-03-25 22:04:32
○ 2018-08-24 03:19:42
○ 2026-03-25 22:04:32
○NSjuming.dnsdun.com2018-08-24 → 2018-08-24 · 4 obs
○ 2016-12-20 08:40:10
● 2018-08-24 03:19:42
○ 2026-02-18 12:46:50
○ 2026-03-25 22:04:32
● 2018-08-24 03:19:42
○ 2026-02-18 12:46:50
○ 2026-03-25 22:04:32
○NSjuming.dnsdun.net2018-08-24 → 2018-08-24 · 4 obs
○ 2016-12-20 08:40:10
● 2018-08-24 03:19:42
○ 2026-02-18 12:46:50
○ 2026-03-25 22:04:32
● 2018-08-24 03:19:42
○ 2026-02-18 12:46:50
○ 2026-03-25 22:04:32
○A23.110.30.1832018-08-24 → 2018-08-24 · 4 obs
○ 2016-12-20 08:40:10
● 2018-08-24 03:19:42
○ 2026-02-18 12:46:50
○ 2026-03-25 22:04:32
● 2018-08-24 03:19:42
○ 2026-02-18 12:46:50
○ 2026-03-25 22:04:32
○A38.238.161.612026-02-18 → 2026-02-18 · 4 obs
○ 2018-08-24 03:19:42
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
● 2026-02-18 12:46:50
○ 2026-03-21 09:52:06
○ 2026-03-25 22:04:32
○A47.89.58.1412016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 08:40:10
○ 2018-08-24 03:19:42
○ 2026-03-25 22:04:32
○ 2018-08-24 03:19:42
○ 2026-03-25 22:04:32
●CNAMEexp.gs-cdn.com2026-03-21 → 2026-03-25 · 2 obs
● 2026-03-21 09:52:06
● 2026-03-25 22:04:32
● 2026-03-25 22:04:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| mtzlsb.com | expire1.gname-dns.com, expire2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mtzlsb.com (unsigned zone)
⏱️ Timing
Total: 1671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gs-cdn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)
Analysis
IP Addresses
mtzlsb.com resolves to a single IP address: 172.65.190.172.
Other host names such as 0syn.com, exp.gs-cdn.com, g6fo.com and www.g6fo.com share IP numbers with mtzlsb.com.