ontheflydevelopment.com - robtex.com
ontheflydevelopment.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.2.33🇬🇧 KRYSTAL77.72.2.0/24 | ||||||
| PTR | brunor.krystal.uk | ||||||
| NS | ns1.krystal.uk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns1.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| NS | ns2.krystal.uk ⚠️ Not in parent delegation | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| MX | mx1.krystal.uk ⭐ | ||||||
| A | 185.53.56.44🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| A | 185.53.56.46🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| MX | mx2.krystal.uk(20) | ||||||
| A | 185.53.56.45🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| A | 185.53.56.47🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| TXT | v=spf1 ip4:77.72.1.15 ip4:77.72.2.33 include:relay.k.io a mx ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-brunor.krystal.uk 2026-02-27 #1 | ||||||
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=1776005177 | ||||||
Subdomains
cpcontacts.ontheflydevelopment.com |
Same first word
ontheflydevelopment.com |
DNS History
7 records (7 active, 0 former)
●NSns1.krystal.co.uk2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:48:42
●NSns1.krystal.uk2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:48:42
●NSns2.krystal.co.uk2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:48:42
●NSns2.krystal.uk2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:48:42
●MXmx1.krystal.uk2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:48:42
●MXmx2.krystal.uk2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:48:42
●A77.72.2.332026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:48:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ontheflydevelopment.com | ns1.krystal.co.uk, ns2.krystal.co.uk | - |
✅ Authoritative Response
Server:139.162.230.184
NS records: ns1.krystal.co.uk, ns2.krystal.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ontheflydevelopment.com (unsigned zone)
⏱️ Timing
Total: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.2.33 |
| NS | 2 | ns1.krystal.uk, ns2.krystal.uk |
| MX | 2 | mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20) |
| TXT | 1 | v=spf1 ip4:77.72.1.15 ip4:77.72.2.33 inc |
| SOA | 1 | ns1.krystal.uk admin.k-validator-brunor. |
Analysis
Hierarchy
ontheflydevelopment.com is a parent of cpcontacts.ontheflydevelopment.com.
IP Addresses
ontheflydevelopment.com points to a single IP address: 77.72.2.33.
Other host names such as elevate.uk.com, stop-smoking-in-1-hour.co.uk, kerastraight.com, mail.netrent.co.uk and dalesheen.com share IP numbers with ontheflydevelopment.com.
Name Servers
ontheflydevelopment.com is delegated to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.
At least part of the name servers for ontheflydevelopment.com are shared with other domains, for instance orbit-rri.org, mickpage.com, mytyresonline.com, ih.is and garyryan.co.uk.
these name servers are often used together with the name servers ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk.
Host names with a single IP address
The host name ns1.krystal.uk points to 77.72.0.11.
The host name ns2.krystal.uk points to 139.162.230.184.
The host name ns1.krystal.co.uk points to 77.72.0.11.
The host name ns2.krystal.co.uk points to 139.162.230.184.
Host names pointing to 77.72.0.11: ns1.krystal.uk and ns1.krystal.co.uk.
Host names pointing to 139.162.230.184: ns2.krystal.uk and ns2.krystal.co.uk.
Mail Servers
ontheflydevelopment.com is handled by two mail servers: mx1.krystal.uk and mx2.krystal.uk.
ontheflydevelopment.com uses the same mail server setup as other domains, for instance removals-wandsworth.co.uk, iownyourwallet.com, directgardeningsupplies.co.uk, scotchina.org and mpsip.co.uk.
Host names with two IP numbers:
mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46.
mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.