quantcom.cz - dns.ninja
quantcom.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:4de8:b0ba::1:1:1🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s. | ||||||
| PTR | www.quantcom.cz | ||||||
| A | 212.24.129.68🇨🇿 QUANTCOM-AS212.24.128.0/19 Dial Telecom, a.s. | ||||||
| NS | names.dialtelecom.cz ⭐ | ||||||
| A | 2001:1508:1003:1::2🇨🇿 QUANTCOM-AS2001:1508::/32 | ||||||
| PTR | names.dialtelecom.cz | ||||||
| A | 195.250.136.2🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | names.dialtelecom.cz | ||||||
| NS | sns.dialtelecom.cz | ||||||
| A | 2001:1508:1003:2::4🇨🇿 QUANTCOM-AS2001:1508::/32 | ||||||
| PTR | sns.dialtelecom.cz | ||||||
| A | 195.250.128.2🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | sns.dialtelecom.cz | ||||||
| MX | mx01.quantcom.cz ⭐ | ||||||
| A | 2001:4de8:b0ba::1:1:2🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s. | ||||||
| PTR | mx01.dialtelecom.cz | ||||||
| A | 212.24.129.194🇨🇿 QUANTCOM-AS212.24.128.0/19 Dial Telecom, a.s. | ||||||
| PTR | mx01.dialtelecom.cz | ||||||
| TXT | facebook-domain-verification=yj7kw7zqlfj8k8lyk9audoeigucuoc | ||||||
| TXT | v=spf1 ip4:212.27.214.2 ip4:195.250.128.75 ip4:85.93.96.89 ip4:85.93.96.90 ip... | ||||||
| HTTPS | 0 www.quantcom.cz. | ||||||
| SOA | names.dialtelecom.czhostmaster@dialtelecom.cz 2026-07-30 #3 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1785412040 | ||||||
PTR for
Subdomains
tftp.quantcom.cz |
bird01.quantcom.cz |
smtp-out.quantcom.cz |
ns01.quantcom.cz |
sns.quantcom.cz |
mx01.quantcom.cz |
speedtest-brno.quantcom.cz |
web-dial.quantcom.cz |
ns02.quantcom.cz |
ripe-quagga.quantcom.cz |
www.quantcom.cz |
Same first word
DNS History
5 records (5 active, 0 former)
●NSnames.dialtelecom.cz2026-02-23 → 2026-07-30 · 2 obs
● 2026-07-30 12:38:46
●NSsns.dialtelecom.cz2026-02-23 → 2026-07-30 · 2 obs
● 2026-07-30 12:38:46
●MXmx01.quantcom.cz2026-02-23 → 2026-07-30 · 2 obs
● 2026-07-30 12:38:46
●A2001:4de8:b0ba::1:1:12026-02-23 → 2026-07-30 · 2 obs
● 2026-07-30 12:38:46
●A212.24.129.682026-02-23 → 2026-07-30 · 2 obs
● 2026-07-30 12:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| quantcom.cz | sns.dialtelecom.cz, names.dialtelecom.cz | 4 records |
✅ Authoritative Response
Server:195.250.128.2
NS records: sns.dialtelecom.cz, names.dialtelecom.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.24.129.68 |
| AAAA | 1 | 2001:4de8:b0ba::1:1:1 |
| NS | 2 | names.dialtelecom.cz, sns.dialtelecom.cz |
| MX | 1 | mx01.quantcom.cz (pri: 10) |
| TXT | 2 | facebook-domain-verification=yj7kw7zqlfj, v=spf1 ip4:212.27.214.2 ip4:195.250.128. |
| HTTPS | 1 | {"priority":0,"target":"www.quantcom.cz. |
| SOA | 1 | names.dialtelecom.cz hostmaster.dialtele |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 4 (sns.dialtelecom.cz, sns.dialtelecom.cz, names.dialtelecom.cz...)
Analysis
Hierarchy
quantcom.cz serves as parent to tftp.quantcom.cz, bird01.quantcom.cz, smtp-out.quantcom.cz, ns01.quantcom.cz, sns.quantcom.cz along with a few other host names.
IP Addresses
quantcom.cz resolves to the IP addresses 212.24.129.68 and 2001:4de8:b0ba::1:1:1
q.cz, www.quantcom.cz and dialtelecom.cz are examples of other host names that share IP numbers with quantcom.cz.
Name Servers
quantcom.cz is served by two delegated name servers, names.dialtelecom.cz and sns.dialtelecom.cz.
The name server configuration of quantcom.cz is shared with other domains, for instance 139.24.212.in-addr.arpa, 5.235.89.in-addr.arpa, cnes.cz and two others.
quantcom.cz has at least partial name server overlap with other domains, such as dohledaco.cz, daktela.cz, cosco.sk and two others.
These name servers tend to appear together with the name servers names.vol.cz, sns.vol.cz and ns.eon.cz, plus two others.
Each of the two host names carries two IP addresses: names.dialtelecom.cz points to 195.250.136.2 and 2001:1508:1003:1::2, and sns.dialtelecom.cz points to 195.250.128.2 and 2001:1508:1003:2::4.
Mail Servers
quantcom.cz uses one mail server — mx01.quantcom.cz.
quantcom.cz uses the same mail servers as other domains, including q.cz.
mx01.quantcom.cz has two IP addresses: 212.24.129.194 and 2001:4de8:b0ba::1:1:2.