dfdev4.com - robtex.com
dfdev4.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=1794358776 | ||||||
MX for
dfdev4.com |
Same first word
dfdev4.com |
Previous names
Next names
DNS History
12 records (4 active, 8 former)
●NSlady.ns.cloudflare.com2015-07-09 → 2026-11-11 · 2 obs
● 2026-11-11 01:00:58
●NSmatt.ns.cloudflare.com2015-07-09 → 2026-11-11 · 2 obs
● 2026-11-11 01:00:58
○MXdc-11fb8a25.dfdev4.com2015-07-09 → 2016-07-01 · 4 obs
● 2016-07-01 09:06:34
○ 2017-05-30 04:00:28
○ 2026-11-11 01:00:58
○MXdc-87ef0223b6b7.dfdev4.com2017-05-30 → 2017-05-30 · 4 obs
● 2017-05-30 04:00:28
○ 2026-09-01 01:02:18
○ 2026-11-11 01:00:58
●MXdfdev4.com2026-09-01 → 2026-11-11 · 3 obs
● 2026-09-01 01:02:18
● 2026-11-11 01:00:58
○A104.28.4.1872015-12-04 → 2017-05-30 · 5 obs
● 2015-12-04 18:49:40
● 2017-05-30 04:00:28
○ 2026-09-01 01:02:18
○ 2026-11-11 01:00:58
○A104.28.5.1872015-12-04 → 2017-05-30 · 5 obs
● 2015-12-04 18:49:40
● 2017-05-30 04:00:28
○ 2026-09-01 01:02:18
○ 2026-11-11 01:00:58
○A162.159.244.802015-07-09 → 2015-07-09 · 3 obs
○ 2015-12-04 18:49:40
○ 2026-11-11 01:00:58
○A162.159.245.802015-07-09 → 2015-07-09 · 3 obs
○ 2015-12-04 18:49:40
○ 2026-11-11 01:00:58
●A173.248.187.1062026-09-01 → 2026-11-11 · 3 obs
● 2026-09-01 01:02:18
● 2026-11-11 01:00:58
○A2400:cb00:2048:1::681c:4bb2017-05-30 → 2017-05-30 · 4 obs
● 2017-05-30 04:00:28
○ 2026-09-01 01:02:18
○ 2026-11-11 01:00:58
○A2400:cb00:2048:1::681c:5bb2017-05-30 → 2017-05-30 · 4 obs
● 2017-05-30 04:00:28
○ 2026-09-01 01:02:18
○ 2026-11-11 01:00:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| dfdev4.com | lady.ns.cloudflare.com, matt.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.127
NS records: lady.ns.cloudflare.com, matt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 92ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.248.187.106 |
| NS | 2 | lady.ns.cloudflare.com, matt.ns.cloudflare.com |
| MX | 1 | dfdev4.com (pri: 0) |
| SOA | 1 | lady.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lady.ns.cloudflare.com, lady.ns.cloudflare.com, lady.ns.cloudflare.com...)
Analysis
Mail Server Role
dfdev4.com serves as a mail server for dfdev4.com.
IP Addresses
dfdev4.com has exactly one IP address — 173.248.187.106.
Host names like vps.a1-host.us are further examples that share IP numbers with dfdev4.com.
Name Servers
Two name servers handle the delegation for dfdev4.com: lady.ns.cloudflare.com and matt.ns.cloudflare.com.
The name server configuration of dfdev4.com is shared with other domains, for instance drivewithnik.co.uk, tihag.xyz, arbolifestyle.com and two others.
dfdev4.com shares at least some of its name servers with other domains, including konyasebodanla.store, andrey-65a.workers.dev, rmcincorporacoes.com.br and two others.
These name servers are frequently seen alongside the name servers bonnie.ns.cloudflare.com, anita.ns.cloudflare.com, kareem.ns.cloudflare.com and norm.ns.cloudflare.com.
Hosts with 6 IP addresses each:
lady.ns.cloudflare.com resolves to 108.162.192.127, 172.64.32.127 and 173.245.58.127 among others, with 3 other IP addresses in total.
matt.ns.cloudflare.com resolves to 108.162.193.131, 172.64.33.131 and 173.245.59.131 among others, with 3 other IP addresses in total.
Mail Servers
dfdev4.com uses exactly one mail server, which is dfdev4.com.
dfdev4.com carries a single IP number, which is 173.248.187.106.