planfs.com - dns.ninja
planfs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.194.90.27🇬🇧 KRYSTAL185.194.88.0/22 | ||||||
| PTR | s90.lon.krystal.io | ||||||
| NS | ns1.krystal.io ⭐ | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.io | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| NS | ns3.krystal.io ⚠️ Not in parent delegation | ||||||
| A | 77.72.0.13🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| NS | ns4.krystal.io ⚠️ Not in parent delegation | ||||||
| A | 139.162.254.53🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.cloudhosting.co.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 +ip4:185.194.90.27 include:relay.k.io ~all | ||||||
| SOA | ns1.krystal.ioadmin@demo.s90.lon.krystal.io 2026-05-16 #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=1783830132 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns101.registrar-servers.com2026-07-08 → 2026-07-12 · 2 obs
○ 2026-07-12 04:46:32
○NSdns102.registrar-servers.com2026-07-08 → 2026-07-12 · 2 obs
○ 2026-07-12 04:46:32
●NSns1.krystal.io2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 04:46:32
●NSns2.krystal.io2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 04:46:32
●NSns3.krystal.io2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 04:46:32
●NSns4.krystal.io2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 04:46:32
○MXmx.plingest.com2026-07-08 → 2026-07-12 · 2 obs
○ 2026-07-12 04:46:32
●MXmx1.krystal.io2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 04:46:32
●MXmx2.krystal.io2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 04:46:32
○A172.234.24.2112026-07-08 → 2026-07-12 · 2 obs
○ 2026-07-12 04:46:32
○A172.239.57.1172026-07-08 → 2026-07-12 · 2 obs
○ 2026-07-12 04:46:32
●A185.194.90.272026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 04:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| planfs.com | ns1.krystal.io, ns2.krystal.io | - |
✅ Authoritative Response
Server:77.72.0.11
NS records: ns1.krystal.io, ns2.krystal.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for planfs.com (unsigned zone)
⏱️ Timing
Total: 1452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.194.90.27 |
| NS | 4 | ns2.krystal.io, ns4.krystal.io... |
| MX | 2 | mx2.krystal.io (pri: 20), mx1.krystal.io (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.194.90.27 include |
| SOA | 1 | ns1.krystal.io admin.demo.s90.lon.krysta |
Analysis
IP Addresses
planfs.com resolves to one IP address: 185.194.90.27.
elbowshouldersurgery.co.uk, peter-lantos.com, iwantprepnow.co.uk and two other host names share IP numbers with planfs.com.
Name Servers
The authoritative name servers for planfs.com are ns1.krystal.io, ns2.krystal.io, ns3.krystal.io and ns4.krystal.io.
The name servers of planfs.com overlap at least partially with those of other domains — among them tms1.co.uk, morayhouse.com, lawrs.org.uk and two more.
These name servers commonly appear in delegations together with ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and 3 other.
Each of the four hosts ns1.krystal.io, ns2.krystal.io, ns3.krystal.io and ns4.krystal.io points to a single IP address — ns1.krystal.io points to 77.72.0.11, ns2.krystal.io points to 139.162.230.184, ns3.krystal.io points to 77.72.0.13 and ns4.krystal.io points to 139.162.254.53.
Mail Servers
Mail for planfs.com is handled by two mail servers — mx1.krystal.io and mx2.krystal.io.
planfs.com uses an identical mail server configuration to several other domains — among them silhouetteresearch.com, meen.org.uk, circlepodiatry.co.uk and two more.
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.