flex2flex.com - robtex.com
flex2flex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.191.15🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | flex2flex.com | ||||||
| NS | ns51.worldnic.com ⭐ | ||||||
| A | 162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns52.worldnic.com | ||||||
| A | 162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.flex2flex.com ⭐ | ||||||
| A | 78.46.74.36🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.36.74.46.78.clients.your-server.de | ||||||
| SOA | NS51.WORLDNIC.comnamehost@WORLDNIC@com serial=124111616 | ||||||
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=1775071957 | ||||||
PTR for
Subdomains
mail.flex2flex.com |
Same first word
flex2flex.com |
DNS History
5 records (4 active, 1 former)
●NSns51.worldnic.com2015-07-18 → 2026-04-01 · 2 obs
● 2026-04-01 19:57:28
●NSns52.worldnic.com2015-07-18 → 2026-04-01 · 2 obs
● 2026-04-01 19:57:28
●MXmail.flex2flex.com2015-07-18 → 2026-04-01 · 2 obs
● 2026-04-01 19:57:28
●A148.251.191.152026-04-01 → 2026-04-01 · 2 obs
● 2026-04-01 19:57:28
○A78.46.74.362015-07-18 → 2016-11-16 · 3 obs
● 2016-11-16 12:43:20
○ 2026-04-01 19:57:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| flex2flex.com | ns51.worldnic.com, ns52.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.8
NS records: ns51.worldnic.com, ns52.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flex2flex.com (unsigned zone)
⏱️ Timing
Total: 264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.191.15 |
| NS | 2 | ns52.worldnic.com, ns51.worldnic.com |
| MX | 1 | mail.flex2flex.com (pri: 10) |
| SOA | 1 | NS51.WORLDNIC.com namehost@WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)
Analysis
Hierarchy
flex2flex.com is the parent of mail.flex2flex.com.
IP Addresses
flex2flex.com points to IP number 148.251.191.15.
Other host names, for instance, andy.pro share IP numbers with flex2flex.com.
Name Servers
flex2flex.com is delegated to two name servers: ns51.worldnic.com and ns52.worldnic.com.
flex2flex.com uses the same name server setup as other domains such as creativemaintenance.com, beattycos.com, sfmathcircle.org, academyontherecord.org and pittsburghpromise.com.
flex2flex.com shares name servers with other domains at least partially, for instance coiohio.com, certainet.com and ecstacy.biz.
Host names with one IP number:
ns51.worldnic.com points to: 162.159.26.165.
ns52.worldnic.com points to: 162.159.27.8.
Mail Servers
flex2flex.com is handled by a single mail server, mail.flex2flex.com.
mail.flex2flex.com points to a single IP: 78.46.74.36.