257nn.com - robtex.com
257nn.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
257nn.com |
Similar names
DNS History
5 records (3 active, 2 former)
●NSbetty.ns.cloudflare.com2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 07:03:08
●NSpiotr.ns.cloudflare.com2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 07:03:08
○A139.199.65.2452016-12-14 → 2016-12-14 · 3 obs
○ 2017-08-09 18:17:30
○ 2026-03-15 07:03:08
●A172.247.1.1862026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 07:03:06
● 2026-03-15 07:03:08
○CNAMEf3.daanaas.com2016-12-14 → 2017-08-09 · 4 obs
● 2017-08-09 18:17:30
○ 2026-03-15 07:03:06
○ 2026-03-15 07:03:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 257nn.com | betty.ns.cloudflare.com, piotr.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 173.245.59.222
NS records: betty.ns.cloudflare.com, piotr.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 257nn.com (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.1.186 |
| NS | 2 | betty.ns.cloudflare.com, piotr.ns.cloudflare.com |
| SOA | 1 | betty.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (betty.ns.cloudflare.com, betty.ns.cloudflare.com, betty.ns.cloudflare.com...)
Analysis
IP Addresses
257nn.com maps to IP address 172.247.1.186.
Other host names, for instance 3344bq.com, 44zqzq.com, 77fxfx.com, 44rkrk.com and www.4455xa.com share IP numbers with 257nn.com.
Name Servers
Two name servers betty.ns.cloudflare.com and piotr.ns.cloudflare.com are delegated to 257nn.com.
257nn.com uses the same name server configuration as other domains, such as 2016rd.com, a2x9u.com, bgc2.com, kvn3.com and 760pp.com.
257nn.com at least partially shares name servers with other domains such as bbsacramento.com, proksima.com.ua, q419.com, barbarashannon.com and kauchuk.kz.
Host names with six IP numbers: Host name betty.ns.cloudflare.com points to 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; host name piotr.ns.cloudflare.com points to 2606:4700:58::adf5:3bde, 2803:f800:50::6ca2:c1de, 2a06:98c1:50::ac40:21de, 108.162.193.222, 172.64.33.222 and 173.245.59.222.