ptxhub.com - robtex.com
ptxhub.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.152.77🇩🇪 NMM-AS85.13.152.0/24 Neue Medien Muennich | ||||||
| PTR | dd35228.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w00ff323.kasserver.com ⭐ | ||||||
| A | 85.13.152.77🇩🇪 NMM-AS85.13.152.0/24 Neue Medien Muennich | ||||||
| PTR | dd35228.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606250155 | ||||||
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=1785981359 | ||||||
Same first word
ptxhub.com |
DNS History
7 records (4 active, 3 former)
○NSns1.bdydns.cn2018-05-13 → 2018-05-13 · 3 obs
○ 2026-07-14 08:12:38
○ 2026-08-06 01:59:44
○NSns2.bdydns.cn2018-05-13 → 2018-05-13 · 3 obs
○ 2026-07-14 08:12:38
○ 2026-08-06 01:59:44
●NSns5.kasserver.com2026-07-14 → 2026-08-06 · 3 obs
● 2026-07-14 08:12:38
● 2026-08-06 01:59:44
●NSns6.kasserver.com2026-07-14 → 2026-08-06 · 3 obs
● 2026-07-14 08:12:38
● 2026-08-06 01:59:44
●MXw00ff323.kasserver.com2026-07-14 → 2026-08-06 · 2 obs
● 2026-08-06 01:59:44
○A47.106.132.1592018-05-13 → 2018-05-13 · 3 obs
○ 2026-07-14 08:12:38
○ 2026-08-06 01:59:44
●A85.13.152.772026-07-14 → 2026-08-06 · 3 obs
● 2026-07-14 08:12:38
● 2026-08-06 01:59:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ptxhub.com | ns5.kasserver.com, ns6.kasserver.com | 2 records |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptxhub.com (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.152.77 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00ff323.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)
Analysis
IP Addresses
ptxhub.com resolves to one IP address: 85.13.152.77.
mail.friedenskirche-lueneburg.de, refuelmap.com, stats.efuel-today.com and two other host names share IP numbers with ptxhub.com.
Name Servers
DNS delegation for ptxhub.com points to two name servers: ns5.kasserver.com and ns6.kasserver.com.
ptxhub.com uses the same name servers as several other domains — among them lebendigerrosenkranz.at, pyecon.org, bergers-beratung.de and two more.
ptxhub.com has at least partial name server overlap with other domains, such as wandern-solinger-talsperre.de, bluetengenuss.de, robertherder.org and two others.
It is common to find these name servers paired with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
ns5.kasserver.com directs to 85.13.128.3 and ns6.kasserver.com directs to 85.13.159.101; each host name points to exactly one IP number.
Mail Servers
Mail for ptxhub.com is handled by a single mail server, w00ff323.kasserver.com.
ptxhub.com uses the same mail servers as refuelmap.com and elsenmedia.com, among others.
w00ff323.kasserver.com has exactly one IP number: 85.13.152.77.