optadata.biz - robtex.com
optadata.biz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.164.64🇩🇪 NMM-AS85.13.164.0/24 Neue Medien Muennich | ||||||
| PTR | dd47838.kasserver.com | ||||||
| NS | ns3.kasserver.com ⭐ | ||||||
| A | 85.13.128.2🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns3.kasserver.com | ||||||
| NS | ns4.kasserver.com | ||||||
| A | 85.13.140.2🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich | ||||||
| PTR | ns4.kasserver.com | ||||||
| MX | w01a2255.kasserver.com ⭐ | ||||||
| A | 85.13.164.64🇩🇪 NMM-AS85.13.164.0/24 Neue Medien Muennich | ||||||
| PTR | dd47838.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns3.kasserver.comhostmaster@kasserver.com serial=2512162018 | ||||||
biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld.biz ⭐ | ||||||
| NS | b.gtld.biz | ||||||
| NS | c.gtld.biz | ||||||
| NS | m.gtld.biz | ||||||
| NS | n.gtld.biz | ||||||
| NS | w.gtld.biz | ||||||
| NS | x.gtld.biz | ||||||
| NS | y.gtld.biz | ||||||
| SOA | a.gtld.bizadmin@tldns.godaddy serial=1775986212 | ||||||
Subdomains
e-mail-signature-files.optadata.biz |
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSns1064.ui-dns.biz2019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 16:35:52
○ 2026-02-27 15:20:28
○ 2026-04-12 09:53:20
○NSns1064.ui-dns.com2019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 16:35:52
○ 2026-02-27 15:20:28
○ 2026-04-12 09:53:20
○NSns1064.ui-dns.de2019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 16:35:52
○ 2026-02-27 15:20:28
○ 2026-04-12 09:53:20
○NSns1064.ui-dns.org2019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 16:35:52
○ 2026-02-27 15:20:28
○ 2026-04-12 09:53:20
○NSns13.schlund.de2015-07-04 → 2017-02-10 · 4 obs
● 2017-02-10 22:45:36
○ 2019-01-19 16:35:52
○ 2026-04-12 09:53:20
○NSns14.schlund.de2015-07-04 → 2017-02-10 · 4 obs
● 2017-02-10 22:45:36
○ 2019-01-19 16:35:52
○ 2026-04-12 09:53:20
●NSns3.kasserver.com2026-02-27 → 2026-04-12 · 3 obs
● 2026-02-27 15:20:28
● 2026-04-12 09:53:20
●NSns4.kasserver.com2026-02-27 → 2026-04-12 · 3 obs
● 2026-02-27 15:20:28
● 2026-04-12 09:53:20
○MXmx00.schlund.de2015-07-04 → 2019-01-19 · 4 obs
● 2019-01-19 16:35:52
○ 2026-02-27 15:20:28
○ 2026-04-12 09:53:20
○MXmx01.schlund.de2015-07-04 → 2019-01-19 · 4 obs
● 2019-01-19 16:35:52
○ 2026-02-27 15:20:28
○ 2026-04-12 09:53:20
●MXw01a2255.kasserver.com2026-02-27 → 2026-04-12 · 3 obs
● 2026-02-27 15:20:28
● 2026-04-12 09:53:20
○A217.160.0.2152019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 16:35:52
○ 2026-02-27 15:20:28
○ 2026-04-12 09:53:20
●A85.13.164.642026-02-27 → 2026-04-12 · 3 obs
● 2026-02-27 15:20:28
● 2026-04-12 09:53:20
○A87.106.2.602015-07-04 → 2017-02-10 · 4 obs
● 2017-02-10 22:45:36
○ 2019-01-19 16:35:52
○ 2026-04-12 09:53:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | x.gtld.biz, c.gtld.biz, a.gtld.biz, m.gtld.biz... | - |
| optadata.biz | ns3.kasserver.com, ns4.kasserver.com | - |
✅ Authoritative Response
Server:85.13.140.2
NS records: ns3.kasserver.com, ns4.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optadata.biz (unsigned zone)
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.164.64 |
| NS | 2 | ns3.kasserver.com, ns4.kasserver.com |
| MX | 1 | w01a2255.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns3.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
The parent of e-mail-signature-files.optadata.biz is optadata.biz.
IP Addresses
optadata.biz points to a single IP: 85.13.164.64.
Other host names, for instance sh-oelrich.com, w01a2255.kasserver.com, e-mail-signature-files.optadata.biz, w01525f5.kasserver.com and optadatagruppe.de share IP numbers with optadata.biz.
Name Servers
Two name servers ns3.kasserver.com and ns4.kasserver.com handle delegation for optadata.biz.
optadata.biz uses the same name server setup as other domains, for example ausbauservice-mueller.com, t-neupert.com, schrumpfvollautomaten.de, skas.de and sahlmen.com.
Host names with one IP number: The host name ns3.kasserver.com points to 85.13.128.2 and the host name ns4.kasserver.com points to 85.13.140.2.
Mail Servers
optadata.biz is handled by a single mail server, w01a2255.kasserver.com.
w01a2255.kasserver.com points to a single IP: 85.13.164.64.