openfu.com - robtex.com
openfu.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
Similar names
DNS History
14 records (10 active, 4 former)
●NSrose.ns.cloudflare.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●NStheo.ns.cloudflare.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●MXalt1.aspmx.l.google.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●MXalt2.aspmx.l.google.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●MXaspmx.l.google.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●MXaspmx2.googlemail.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●MXaspmx3.googlemail.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●MXaspmx4.googlemail.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
●MXaspmx5.googlemail.com2015-06-19 → 2026-03-17 · 2 obs
● 2026-03-17 01:21:24
○A104.28.30.412015-06-19 → 2017-03-16 · 4 obs
● 2017-03-16 00:45:48
○ 2026-03-16 10:16:20
○ 2026-03-17 01:21:24
○A104.28.31.412015-06-19 → 2017-03-16 · 4 obs
● 2017-03-16 00:45:48
○ 2026-03-16 10:16:20
○ 2026-03-17 01:21:24
○A2400:cb00:2048:1::681c:1e292015-06-19 → 2017-03-16 · 4 obs
● 2017-03-16 00:45:48
○ 2026-03-16 10:16:20
○ 2026-03-17 01:21:24
○A2400:cb00:2048:1::681c:1f292015-06-19 → 2017-03-16 · 4 obs
● 2017-03-16 00:45:48
○ 2026-03-16 10:16:20
○ 2026-03-17 01:21:24
●A95.217.145.2072026-03-16 → 2026-03-17 · 3 obs
● 2026-03-16 10:16:20
● 2026-03-17 01:21:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| openfu.com | rose.ns.cloudflare.com, theo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.141
NS records: rose.ns.cloudflare.com, theo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openfu.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.217.145.207 |
| NS | 2 | rose.ns.cloudflare.com, theo.ns.cloudflare.com |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.google.com include:_ |
| SOA | 1 | rose.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rose.ns.cloudflare.com, rose.ns.cloudflare.com, rose.ns.cloudflare.com...)
Analysis
IP Addresses
openfu.com points to a single IP address: 95.217.145.207.
Other host names such as udos.name, static.207.145.217.95.clients.your-server.de, isochem.de, udven.com and openfu.net share IPs with openfu.com.
Name Servers
Two name servers rose.ns.cloudflare.com and theo.ns.cloudflare.com handle the delegation for openfu.com.
openfu.com shares the same name server setup as other domains, for example griffindalegroup.com, pedersenmailxchange.com, cleanprojectfinance.net, greenblockchainexchange.com and crmgreentech.com.
openfu.com at least partially shares name servers with other domains, for example terlenltar.com, 305films.com, 3x4u.com, php(0x73686974).pp.ua and chote.com.
these name servers are commonly used alongside chan.ns.cloudflare.com name servers.
Host names with six IP numbers:
rose.ns.cloudflare.com points to 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.
theo.ns.cloudflare.com points to 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.
Mail Servers
Seven mail servers handle openfu.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
openfu.com shares at least partially some mail servers with other domains, for instance ns500698.ns500698.ns500758.ns500698.ns500736.ns500735.ns500735.ns500698.ns500736.ns500735.ns500576.ns500576.ns500698.ns500619.ns500619.trackreceptor.com, ns500693.ns500765.ns500693.ns500693.ns500699.ns500699.ns500699.ns500693.ns500683.ns500693.ns500683.ns500693.ns500683.ns500632.ns500588.ns500588.dtrkdll.com, ns500758.ns500759.ns500758.ns500698.ns500759.ns500698.ns500735.ns500735.ns500698.ns500736.ns500708.ns500708.ns500619.ns500698.ns500576.ns500619.ns500576.trackreceptor.com, ns500759.ns500698.ns500698.ns500698.ns500736.ns500735.ns500698.ns500576.ns500576.ns500698.ns500708.ns500619.ns500652.ns500619.trackreceptor.com and ns500734.ns500734.ns500693.ns500699.ns500693.ns500699.ns500699.ns500734.ns500588.ns500612.ns500632.ns500632.ns500612.dtrkdll.com.
These mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
aspmx5.googlemail.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.