techfell.com - dns.ninja
techfell.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.1.30🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | endor.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 include:relay.k.io a mx ip4:77.72.1.30 ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-endor.krystal.uk 2026-05-22 #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=1783913137 | ||||||
Subdomains
mail.techfell.com |
Same first word
techfell.com |
Similar names
DNS History
24 records (7 active, 17 former)
○NSns.mainnameserver.com2015-06-17 → 2016-06-19 · 5 obs
● 2015-06-17 16:15:32
● 2016-06-19 04:53:18
○ 2017-01-27 17:25:18
○ 2026-07-13 03:31:12
●NSns1.krystal.co.uk2026-02-23 → 2026-07-13 · 3 obs
● 2026-02-23 10:24:32
● 2026-07-13 03:31:12
●NSns1.krystal.uk2026-02-23 → 2026-07-13 · 3 obs
● 2026-02-23 10:24:32
● 2026-07-13 03:31:12
○NSns1.webfaction.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○NSns17.domaincontrol.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-17 16:15:32
○ 2026-07-13 03:31:12
○NSns18.domaincontrol.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-17 16:15:32
○ 2026-07-13 03:31:12
●NSns2.krystal.co.uk2026-02-23 → 2026-07-13 · 3 obs
● 2026-02-23 10:24:32
● 2026-07-13 03:31:12
●NSns2.krystal.uk2026-02-23 → 2026-07-13 · 3 obs
● 2026-02-23 10:24:32
● 2026-07-13 03:31:12
○NSns2.mainnameserver.com2015-06-17 → 2016-06-19 · 5 obs
● 2015-06-17 16:15:32
● 2016-06-19 04:53:18
○ 2017-01-27 17:25:18
○ 2026-07-13 03:31:12
○NSns2.webfaction.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○NSns3.webfaction.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○NSns4.webfaction.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○MXmail.techfell.com2015-06-17 → 2016-06-19 · 5 obs
● 2015-06-17 16:15:32
● 2016-06-19 04:53:18
○ 2017-01-27 17:25:18
○ 2026-07-13 03:31:12
○MXmailstore1.secureserver.net2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-17 16:15:32
○ 2026-07-13 03:31:12
●MXmx1.krystal.uk2026-02-23 → 2026-07-13 · 3 obs
● 2026-02-23 10:24:32
● 2026-07-13 03:31:12
●MXmx2.krystal.uk2026-02-23 → 2026-07-13 · 3 obs
● 2026-02-23 10:24:32
● 2026-07-13 03:31:12
○MXmx7.webfaction.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○MXmx8.webfaction.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○MXmx9.webfaction.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○MXsmtp.secureserver.net2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-17 16:15:32
○ 2026-07-13 03:31:12
○A185.119.175.442017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 17:25:18
○ 2026-02-23 10:24:32
○ 2026-07-13 03:31:12
○A64.202.163.2172008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-17 16:15:32
○ 2026-07-13 03:31:12
●A77.72.1.302026-02-23 → 2026-07-13 · 3 obs
● 2026-02-23 10:24:32
● 2026-07-13 03:31:12
○A79.170.40.2352015-06-17 → 2016-06-19 · 5 obs
● 2015-06-17 16:15:32
● 2016-06-19 04:53:18
○ 2017-01-27 17:25:18
○ 2026-07-13 03:31:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| techfell.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 techfell.com (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.1.30 |
| NS | 2 | ns2.krystal.uk, ns1.krystal.uk |
| MX | 2 | mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20) |
| TXT | 1 | v=spf1 include:relay.k.io a mx ip4:77.72 |
| SOA | 1 | ns1.krystal.uk admin.k-validator-endor.k |
Analysis
Hierarchy
techfell.com is the parent zone for mail.techfell.com.
IP Addresses
techfell.com points to a single IP number: 77.72.1.30.
Additional host names — mail.robinandrewhughes.com, annasparties.co.uk, orbhabitat.com and two others — share IP numbers with techfell.com.
Name Servers
techfell.com has four authoritative name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.
techfell.com partially shares its NS delegation with several other domains, including accidentallandlord.info, michelledelegat.com, hinewport.co.uk and two others.
In DNS configurations, these name servers often share authority with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.uksrv.co.uk and 5 other name servers.
Host names ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk each have one IP address. Notably, ns1.krystal.uk and ns1.krystal.co.uk resolve to the same address 77.72.0.11, and ns2.krystal.uk and ns2.krystal.co.uk resolve to the same address 139.162.230.184.
Host names pointing to 77.72.0.11 IP addresses: ns1.krystal.uk and ns1.krystal.co.uk.
Host names pointing to 139.162.230.184 IP addresses: ns2.krystal.uk and ns2.krystal.co.uk.
Mail Servers
techfell.com has two mail servers: mx1.krystal.uk and mx2.krystal.uk.
techfell.com shares the same mail server setup as other domains, including ibccare.co.uk, karst.co.uk, drive105.co.uk and two others.
mx1.krystal.uk directs to 185.53.56.44 and 185.53.56.46. mx2.krystal.uk directs to 185.53.56.45 and 185.53.56.47. Each host name carries two IP addresses.