kosys.info - robtex.com
kosys.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.240.31🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | k27c53.meinserver.io | ||||||
| NS | ns1.timmehosting.de ⭐ | ||||||
| A | 2a01:4f8:c17:89e2::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.timmehosting.de | ||||||
| A | 78.47.168.192🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | ns1.timmehosting.de | ||||||
| NS | ns2.timmehosting.de | ||||||
| A | 2a01:4f8:1c1e:b474::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.timmehosting.de | ||||||
| A | 157.90.19.57🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.timmehosting.de | ||||||
| NS | ns3.timmehosting.de | ||||||
| A | 2a04:3542:1000:910:74b0:a6ff:feb3:4ad5🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6 | ||||||
| PTR | ns3.timmehosting.de | ||||||
| A | 94.237.31.204🇫🇮 UPCLOUD94.237.24.0/21 -DE-FRA1-NET1 | ||||||
| PTR | ns3.timmehosting.de | ||||||
| MX | mail.kosys.info ⭐ | ||||||
| A | 138.201.240.31🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | k27c53.meinserver.io | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.timmehosting.dezonemaster@timmehosting.de 2023-11-21 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1775983495 | ||||||
Subdomains
mail.kosys.info |
Same first word
kosys.cz |
kosys.me |
kosys.info |
kosys.co.kr |
kosys.de |
kosys.tv |
kosys.at |
kosys.ch |
kosys.org |
kosys.net |
kosys.academy |
kosys.cc |
kosys.eu |
kosys.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.timmehosting.de2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:06:00
● 2026-04-12 09:12:22
○NSns1.webmailer.de2015-06-25 → 2016-12-01 · 4 obs
● 2016-12-01 21:44:54
○ 2026-03-27 03:06:00
○ 2026-04-12 09:12:22
●NSns2.timmehosting.de2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:06:00
● 2026-04-12 09:12:22
○NSns2.webmailer.de2015-06-25 → 2016-12-01 · 4 obs
● 2016-12-01 21:44:54
○ 2026-03-27 03:06:00
○ 2026-04-12 09:12:22
●NSns3.timmehosting.de2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:06:00
● 2026-04-12 09:12:22
●MXmail.kosys.info2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:06:00
● 2026-04-12 09:12:22
○MXsmtp.rzone.de2015-06-25 → 2016-12-01 · 4 obs
● 2016-12-01 21:44:54
○ 2026-03-27 03:06:00
○ 2026-04-12 09:12:22
●A138.201.240.312026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:06:00
● 2026-04-12 09:12:22
○A2a01:238:20a:202:1074::2015-06-25 → 2016-12-01 · 4 obs
● 2016-12-01 21:44:54
○ 2026-03-27 03:06:00
○ 2026-04-12 09:12:22
○A81.169.145.742015-06-25 → 2016-12-01 · 4 obs
● 2016-12-01 21:44:54
○ 2026-03-27 03:06:00
○ 2026-04-12 09:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| kosys.info | ns3.timmehosting.de, ns2.timmehosting.de, ns1.timmehosting.de | - |
✅ Authoritative Response
Server:78.47.168.192
NS records: ns3.timmehosting.de, ns2.timmehosting.de, ns1.timmehosting.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kosys.info (unsigned zone)
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.240.31 |
| NS | 3 | ns3.timmehosting.de, ns2.timmehosting.de... |
| MX | 1 | mail.kosys.info (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.timmehosting.de zonemaster.timmehost |
Analysis
Hierarchy
kosys.info is the parent of mail.kosys.info.
IP Addresses
kosys.info resolves to a single IP address: 138.201.240.31.
Other host names including mail.kosys.tv, mail.kosys.at, josuakohberg.de, mail.xn--glckreich-r9a.de and kosys1.timmeserver.de share IP numbers with kosys.info.
Name Servers
kosys.info is delegated to three name servers: ns1.timmehosting.de, ns2.timmehosting.de and ns3.timmehosting.de.
kosys.info at least partially shares name servers with other domains, including sandmaster.se, inlooma.com, maxi-media-orga.de, top-arbeitgeber.de and limes-uhren.de.
These name servers are commonly used with dns1.dotzilla.de and dns2.dotzilla.de.
Host names with two IP numbers:
ns1.timmehosting.de points to: 2a01:4f8:c17:89e2::1 and 78.47.168.192
ns2.timmehosting.de points to: 2a01:4f8:1c1e:b474::1 and 157.90.19.57
ns3.timmehosting.de points to: 2a04:3542:1000:910:74b0:a6ff:feb3:4ad5 and 94.237.31.204
Mail Servers
kosys.info is handled by a single mail server, mail.kosys.info.
mail.kosys.info points to a single IP: 138.201.240.31.