castly.io - robtex.com
castly.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.36.158.100🇺🇸 Fastly199.36.158.0/24 Google | ||||||
| NS | docks09.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:9🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| A | 217.160.80.136🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| NS | shades14.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades14.rzone.de | ||||||
| A | 185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades14.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| TXT | hosting-site=castly-io | ||||||
| SOA | docks09.rzone.dehostmaster@strato-rz.de 2025-07-19 #26 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1784007689 | ||||||
Subdomains
www.castly.io |
Same first word
Similar names
ylcast.com |
slycat.co.uk |
stylca.com |
actsyl.com |
clasty.co.jp |
calyst.com |
scalty.com |
scalty.nl |
staylc.com |
scatly.com |
clasty.com |
lycast.com |
DNS History
4 records (4 active, 0 former)
●A199.36.158.1002026-07-05 → 2026-07-14 · 2 obs
● 2026-07-14 06:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| castly.io | docks09.rzone.de, shades14.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.136
NS records: docks09.rzone.de, shades14.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castly.io (unsigned zone)
⏱️ Timing
Total: 392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 2 | shades14.rzone.de, docks09.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| TXT | 1 | hosting-site=castly-io |
| SOA | 1 | docks09.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
The domain www.castly.io falls under the parent castly.io.
IP Addresses
castly.io resolves to just one IP address, 199.36.158.100.
Two other host names, along with buro.lv, econym.com and login-webmail-54ece.web.app, also share IP numbers with castly.io.
Name Servers
castly.io has two authoritative name servers — docks09.rzone.de and shades14.rzone.de.
castly.io shares its NS records with other domains, for example bmp-innovations.de, ef-media.com, salonder.de and two others.
At least some of castly.io's name servers are shared with other domains, for example postfossiel.nl, aradvan.de, drechslerei-ostfriesland.de and two more.
These name servers tend to co-occur with shades02.rzone.de, shades09.rzone.de, shades13.rzone.de and 7 other name servers in the same DNS delegations.
Both docks09.rzone.de and shades14.rzone.de have two IP addresses each. docks09.rzone.de resolves to 217.160.80.136 and 2001:8d8:fe:53:5747:2a74:d:9; shades14.rzone.de resolves to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141.
Mail Servers
The sole mail server for castly.io is smtpin.rzone.de.
Among the domains sharing a mail server setup with castly.io are mail.fusspflege-hamm.de, mg-trading.com, beautypure.eu and two others.
castly.io overlaps on mail servers with certain other domains, flaggenlexikon.de among them.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.