qualitatis.biz - robtex.com
qualitatis.biz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.8.169.1🇩🇪 REGFISH-AS185.8.169.0/24 | ||||||
| NS | a.regfish-ns.net ⭐ | ||||||
| A | 2a02:2c0:0:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0::/48 Vultr Customer Route | ||||||
| PTR | a.regfish-ns.net | ||||||
| A | 178.21.144.21🇩🇪 REGFISH-AS178.21.144.0/24 Vultr Customer Route | ||||||
| PTR | a.regfish-ns.net | ||||||
| NS | b.regfish-ns.net | ||||||
| A | 2a02:2c0:1:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0:1::/48 Vultr Customer Route | ||||||
| PTR | b.regfish-ns.net | ||||||
| A | 178.21.145.21🇩🇪 REGFISH-AS178.21.145.0/24 Vultr Customer Route | ||||||
| PTR | b.regfish-ns.net | ||||||
| NS | c.regfish-ns.net | ||||||
| A | 2a02:2c0:2:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0:2::/48 Vultr Customer Route | ||||||
| PTR | c.regfish-ns.net | ||||||
| A | 178.21.146.21🇩🇪 REGFISH-AS178.21.146.0/24 Vultr Customer Route | ||||||
| PTR | c.regfish-ns.net | ||||||
| MX | mailserv.regfish.com ⭐ | ||||||
| A | 52.57.101.90🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix | ||||||
| PTR | mailserv.regfish.com | ||||||
| TXT | v=spf1 mx ~all | ||||||
| TXT | 202012300109000uu26p8k0txktedhnqzmtg76vskz7cc1nzmm0ti77e99kxacqf | ||||||
| SOA | a.regfish-ns.netdns@regfish-ns.net serial=1774407646 | ||||||
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=1778863520 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSa.regfish-ns.net2015-08-02 → 2026-05-15 · 2 obs
● 2026-05-15 17:07:00
●NSb.regfish-ns.net2015-08-02 → 2026-05-15 · 2 obs
● 2026-05-15 17:07:00
●NSc.regfish-ns.net2015-08-02 → 2026-05-15 · 2 obs
● 2026-05-15 17:07:00
●MXmailserv.regfish.com2015-08-02 → 2026-05-15 · 2 obs
● 2026-05-15 17:07:00
●A185.8.169.12026-04-10 → 2026-05-15 · 3 obs
● 2026-04-10 16:47:22
● 2026-05-15 17:07:00
○A35.157.180.272018-09-05 → 2018-09-05 · 3 obs
○ 2026-04-10 16:47:22
○ 2026-05-15 17:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz... | - |
| qualitatis.biz | c.regfish-ns.net, a.regfish-ns.net, b.regfish-ns.net | - |
✅ Authoritative Response
Server:178.21.145.21
NS records: c.regfish-ns.net, a.regfish-ns.net, b.regfish-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qualitatis.biz (unsigned zone)
⏱️ Timing
Total: 776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.169.1 |
| NS | 3 | b.regfish-ns.net, c.regfish-ns.net... |
| MX | 1 | mailserv.regfish.com (pri: 0) |
| TXT | 2 | v=spf1 mx ~all, 202012300109000uu26p8k0txktedhnqzmtg76vs |
| SOA | 1 | a.regfish-ns.net dns.regfish-ns.net |
Analysis
IP Addresses
qualitatis.biz points to a single IP address: 185.8.169.1.
Other host names such as cks-engineering.de, luftkurortflechtingen.de, zahnbilder.eu, gesundheit-und-naturschutz.de and www.gecos.at share IP numbers with qualitatis.biz.
Name Servers
qualitatis.biz is delegated to three name servers: a.regfish-ns.net, b.regfish-ns.net and c.regfish-ns.net.
At least part of the name servers for qualitatis.biz are shared with other domains, for instance classicrockcalifornia.com, slashcam-videox.de, eagit.de, berufsvertretung.eu and kanzlei-siedler.de.
These name servers are often used together with ns1.pgvhosting.at, ns2.pgvhosting.at and ns3.pgvhosting.at.
Host names with two IP numbers:
a.regfish-ns.net points to 2a02:2c0:0:21::aced:beef and 178.21.144.21
b.regfish-ns.net points to 2a02:2c0:1:21::aced:beef and 178.21.145.21
c.regfish-ns.net points to 2a02:2c0:2:21::aced:beef and 178.21.146.21
Mail Servers
The mail server for qualitatis.biz is mailserv.regfish.com.
qualitatis.biz uses the same mail server setup as other domains, for instance chillin-blue.de, 170ps.de, illud.de, polarino.de and iskl.com.
qualitatis.biz shares at least some mail servers with other domains, for example rabenste.in, luebcke.at, manyelectronics.de, rautis.com and smashingmagazine.co.uk.
Host mailserv.regfish.com points to IP 52.57.101.90.