pro-optik.de - robtex.com
pro-optik.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.240.178.21🇩🇪 DTAG93.192.0.0/10 Deutsche Telekom AG Internet Service Provider | ||||||
| NS | ns1090.ui-dns.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:90🇺🇸 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 | ns1090.ui-dns.de | ||||||
| A | 217.160.80.90🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1090.ui-dns.de | ||||||
| NS | ns1090.ui-dns.biz | ||||||
| A | 2001:8d8:fe:53:0:d9a0:515a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1090.ui-dns.biz | ||||||
| A | 217.160.81.90🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1090.ui-dns.biz | ||||||
| NS | ns1090.ui-dns.com | ||||||
| A | 2001:8d8:fe:53:0:d9a0:525a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1090.ui-dns.com | ||||||
| A | 217.160.82.90🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1090.ui-dns.com | ||||||
| NS | ns1090.ui-dns.org | ||||||
| A | 2001:8d8:fe:53:0:d9a0:535a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1090.ui-dns.org | ||||||
| A | 217.160.83.90🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1090.ui-dns.org | ||||||
| MX | mxpmg.pro-optik.de ⭐ | ||||||
| A | 212.97.96.169🇩🇪 GBCNET-AS01212.97.96.0/20 | ||||||
| PTR | prooptik-mailrelay.gbc.systems | ||||||
| TXT | ths40JxbFzYfW9hC24dWO6CpN/CWnV1vGIjLKJAdiZ5tdm8/jwZyiGaGv1u/p8tHGciMLxRSwqjvu... | ||||||
| TXT | eXhceq3cgx1vivtsmI_WUMrEFEZD9J8PI6gSbc2WmA4 | ||||||
| TXT | r0YbMZtIXuqNO18puxekoKKvb2hvC/JZ9ky0Lu4aNC4dIxEAlHkNWSiYK0qUHs48HgR9JgMIdNcaz... | ||||||
| TXT | 2ThKp4chgcvRx9Ij_zJcKuNTGGHSbMVHdtOcMq13hVw | ||||||
| TXT | v=spf1 a:prooptik.de a:mx01.rexx-systems.de ip4:93.240.178.16/29 ip4:217.91.7... | ||||||
| TXT | 3rG01lM5yuA0txR/9u9xhCZs6C5tAvUB8xcCwtGQyZdlnX/Y11moM2vXEroehiMp7Tbn0NY8S5oeA... | ||||||
| TXT | sophos-domain-verification=0790ea0e61bfc92f7f83746a1372e8fb022e500ff91bf7f8df... | ||||||
| TXT | MS=ms54528693 | ||||||
| SOA | ns1090.ui-dns.dehostmaster@schlund.de 2017-01-25 #38 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1777089536 | ||||||
Subdomains
Same first word
pro-optik.de |
pro-optik.info |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1090.ui-dns.biz2026-03-25 → 2026-04-25 · 3 obs
● 2026-03-25 01:17:28
● 2026-04-25 04:19:18
●NSns1090.ui-dns.com2026-03-25 → 2026-04-25 · 3 obs
● 2026-03-25 01:17:28
● 2026-04-25 04:19:18
●NSns1090.ui-dns.de2026-03-25 → 2026-04-25 · 3 obs
● 2026-03-25 01:17:28
● 2026-04-25 04:19:18
●NSns1090.ui-dns.org2026-03-25 → 2026-04-25 · 3 obs
● 2026-03-25 01:17:28
● 2026-04-25 04:19:18
○NSns15.schlund.de2015-07-26 → 2017-12-19 · 4 obs
● 2017-12-19 19:31:34
○ 2026-03-25 01:17:28
○ 2026-04-25 04:19:18
○NSns16.schlund.de2015-07-26 → 2017-12-19 · 4 obs
● 2017-12-19 19:31:34
○ 2026-03-25 01:17:28
○ 2026-04-25 04:19:18
○MXmail.pro-optik.de2015-07-26 → 2017-12-19 · 4 obs
● 2017-12-19 19:31:34
○ 2026-03-25 01:17:28
○ 2026-04-25 04:19:18
●MXmxpmg.pro-optik.de2026-03-25 → 2026-04-25 · 3 obs
● 2026-03-25 01:17:28
● 2026-04-25 04:19:18
○A217.160.0.1682017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 19:31:34
○ 2026-03-25 01:17:28
○ 2026-04-25 04:19:18
○A87.106.166.862015-07-26 → 2016-12-31 · 4 obs
● 2016-12-31 07:39:28
○ 2017-12-19 19:31:34
○ 2026-04-25 04:19:18
●A93.240.178.212026-03-25 → 2026-04-25 · 3 obs
● 2026-03-25 01:17:28
● 2026-04-25 04:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| pro-optik.de | ns1090.ui-dns.org, ns1090.ui-dns.biz, ns1090.ui-dns.de, ns1090.ui-dns.com | - |
✅ Authoritative Response
Server:217.160.83.90
NS records: ns1090.ui-dns.org, ns1090.ui-dns.biz, ns1090.ui-dns.de, ns1090.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pro-optik.de (unsigned zone)
⏱️ Timing
Total: 1037ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.240.178.21 |
| NS | 4 | ns1090.ui-dns.biz, ns1090.ui-dns.com... |
| MX | 1 | mxpmg.pro-optik.de (pri: 10) |
| TXT | 8 | eXhceq3cgx1vivtsmI_WUMrEFEZD9J8PI6gSbc2W, v=spf1 a:prooptik.de a:mx01.rexx-systems... |
| SOA | 1 | ns1090.ui-dns.de hostmaster.schlund.de |
Analysis
Hierarchy
pro-optik.de is a parent of mxpmg.pro-optik.de and mail.pro-optik.de.
IP Addresses
pro-optik.de resolves to one IP number: 93.240.178.21.
Name Servers
pro-optik.de delegates to four name servers: ns1090.ui-dns.biz, ns1090.ui-dns.com, ns1090.ui-dns.de and ns1090.ui-dns.org.
pro-optik.de at least partially shares name servers with other domains, including leahenglish.com, gstyle.it, oberhessen-banking.de, selfstoragedoneright.com and gusta.studio.
these name servers are commonly used alongside ns1104.ui-dns.de, ns1083.ui-dns.org, ns1125.ui-dns.biz, ns1056.ui-dns.com, ns1042.ui-dns.biz, ns1105.ui-dns.org and ns1058.ui-dns.biz.
Host names with two IP numbers: ns1090.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:515a:100 and 217.160.81.90; ns1090.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525a:100 and 217.160.82.90; ns1090.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:90 and 217.160.80.90; ns1090.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535a:100 and 217.160.83.90.
Mail Servers
A single mail server handles pro-optik.de, mxpmg.pro-optik.de.
Host name mxpmg.pro-optik.de resolves to a single IP: 212.97.96.169.