coldwired.com - dns.ninja
coldwired.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.2.125🇬🇧 KRYSTAL77.72.2.0/24 | ||||||
| PTR | p125.lon.krystal.io | ||||||
| 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 | ||||||
| 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 | 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 | 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 | ||||||
| MX | mx1.krystal.io ⭐ | ||||||
| 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.io(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 +a +mx +ip4:185.194.90.16 +include:relay.k.io ~all | ||||||
| SOA | ns2.krystal.ukadmin@demo.p125.lon.krystal.io 2026-07-03 #0 | ||||||
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=1783088486 | ||||||
Same first word
coldwired.com |
Similar names
diceworld.com |
diceworld.fr |
cediworld.com |
wilddecor.com |
icedworld.com |
diceworld.net |
diceworld.it |
icedworld.eu |
wildcoder.com |
DNS History
11 records (7 active, 4 former)
●NSns1.krystal.co.uk2015-07-08 → 2026-07-03 · 2 obs
● 2026-07-03 14:44:48
●NSns1.krystal.uk2026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 15:38:16
● 2026-07-03 14:44:48
●NSns2.krystal.co.uk2015-07-08 → 2026-07-03 · 2 obs
● 2026-07-03 14:44:48
●NSns2.krystal.uk2026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 15:38:16
● 2026-07-03 14:44:48
○MXmx1.krystal.co.uk2015-07-08 → 2019-12-22 · 4 obs
● 2019-12-22 13:40:32
○ 2026-02-26 15:38:16
○ 2026-07-03 14:44:48
●MXmx1.krystal.io2026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 15:38:16
● 2026-07-03 14:44:48
○MXmx2.krystal.co.uk2015-07-08 → 2019-12-22 · 4 obs
● 2019-12-22 13:40:32
○ 2026-02-26 15:38:16
○ 2026-07-03 14:44:48
●MXmx2.krystal.io2026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 15:38:16
● 2026-07-03 14:44:48
○A77.72.1.1622019-12-22 → 2019-12-22 · 4 obs
● 2019-12-22 13:40:32
○ 2026-02-26 15:38:16
○ 2026-07-03 14:44:48
●A77.72.2.1252026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 15:38:16
● 2026-07-03 14:44:48
○A77.72.4.342015-07-08 → 2017-02-10 · 4 obs
● 2017-02-10 22:09:16
○ 2019-12-22 13:40:32
○ 2026-07-03 14:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| coldwired.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 coldwired.com (unsigned zone)
⏱️ Timing
Total: 609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.2.125 |
| NS | 2 | ns2.krystal.uk, ns1.krystal.uk |
| MX | 2 | mx2.krystal.io (pri: 20), mx1.krystal.io (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.194.90.16 +includ |
| SOA | 1 | ns2.krystal.uk admin.demo.p125.lon.kryst |
Analysis
IP Addresses
coldwired.com resolves to one IP address: 77.72.2.125.
coaching.care, grampianplumbingservices.com, sladedesign.uk and two other host names share IP numbers with coldwired.com.
Name Servers
The authoritative name servers for coldwired.com are ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.
coldwired.com partially shares its NS delegation with several other domains, including glne-scouts.org.uk, heenecemetery.org.uk, bearparkmag.co.uk and two others.
In DNS configurations, these name servers often share authority with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.io 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.
ns1.krystal.uk along with ns1.krystal.co.uk each resolve to 77.72.0.11 IP addresses.
ns2.krystal.uk along with ns2.krystal.co.uk each resolve to 139.162.230.184 IP addresses.
Mail Servers
Mail for coldwired.com is handled by two mail servers — mx1.krystal.io and mx2.krystal.io.
coldwired.com uses an identical mail server configuration to several other domains — among them mytd.co.uk, carrierbags.com, loades.net and two more.
At least a portion of coldwired.com's mail servers are also used by other domains, for example prf.me.
mx1.krystal.io and mx2.krystal.io both carry two IP addresses. The A records for mx1.krystal.io are 185.53.56.44 and 185.53.56.46; the A records for mx2.krystal.io are 185.53.56.45 and 185.53.56.47.