parallel.cz - dns.ninja
parallel.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.7🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| PTR | 7.175.9.37.in-addr.arpa.websupport.sk | ||||||
| NS | ns1.websupport.sk ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.sk | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.parallel.cz ⭐ | ||||||
| A | 37.9.169.112🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o. | ||||||
| PTR | mail-proxymxphy-6.websupport.sk | ||||||
| MX | mailin2.parallel.cz(100) | ||||||
| A | 37.9.169.110🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o. | ||||||
| PTR | mail-proxymxphy-8.websupport.sk | ||||||
| TXT | v=spf1 a mx include:_spf.websupport.sk ?all | ||||||
| TXT | spf2.0/pra a mx include:_sid.websupport.sk ?all | ||||||
| SOA | ns1.websupport.skadmin@websupport.sk serial=1602015484 | ||||||
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=1784621842 | ||||||
Subdomains
Same first word
Similar names
paralell.ru |
paralell.com.cn |
paralell.es |
paralell.com.es |
allparel.com |
paralell.com |
paralell.sg |
paralell.eu |
pearlall.com |
paralell.de |
pallerla.com |
lellarap.com |
paralell.nl |
allpearl.com |
allerpal.net |
DNS History
19 records (6 active, 13 former)
○NSa.ns.gohost.cz2016-03-04 → 2020-02-12 · 5 obs
● 2016-03-04 13:13:24
● 2020-02-12 03:16:32
○ 2026-03-17 14:05:06
○ 2026-07-21 09:20:54
○NSb.ns.gohost.cz2016-03-04 → 2020-02-12 · 5 obs
● 2016-03-04 13:13:24
● 2020-02-12 03:16:32
○ 2026-03-17 14:05:06
○ 2026-07-21 09:20:54
○NSns.wedos.com2015-08-15 → 2015-12-07 · 4 obs
● 2015-12-07 04:55:32
○ 2016-03-04 13:13:24
○ 2026-07-21 09:20:54
○NSns.wedos.cz2015-08-15 → 2015-12-07 · 4 obs
● 2015-12-07 04:55:32
○ 2016-03-04 13:13:24
○ 2026-07-21 09:20:54
○NSns.wedos.eu2015-08-15 → 2015-12-07 · 4 obs
● 2015-12-07 04:55:32
○ 2016-03-04 13:13:24
○ 2026-07-21 09:20:54
○NSns.wedos.net2015-08-15 → 2015-12-07 · 4 obs
● 2015-12-07 04:55:32
○ 2016-03-04 13:13:24
○ 2026-07-21 09:20:54
●NSns1.websupport.sk2026-03-17 → 2026-07-21 · 3 obs
● 2026-03-17 14:05:06
● 2026-07-21 09:20:54
●NSns2.websupport.sk2026-03-17 → 2026-07-21 · 3 obs
● 2026-03-17 14:05:06
● 2026-07-21 09:20:54
●NSns3.websupport.sk2026-03-17 → 2026-07-21 · 3 obs
● 2026-03-17 14:05:06
● 2026-07-21 09:20:54
○MXmail.gohost.cz2016-03-04 → 2020-02-12 · 4 obs
● 2020-02-12 03:16:32
○ 2026-03-17 14:05:06
○ 2026-07-21 09:20:54
●MXmailin1.parallel.cz2026-03-17 → 2026-07-21 · 3 obs
● 2026-03-17 14:05:06
● 2026-07-21 09:20:54
●MXmailin2.parallel.cz2026-03-17 → 2026-07-21 · 3 obs
● 2026-03-17 14:05:06
● 2026-07-21 09:20:54
○A2001:41d0:302:2100::5ca62020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 03:16:32
○ 2026-03-17 14:05:06
○ 2026-07-21 09:20:54
○A2002:5631:bb17::12016-03-04 → 2017-02-16 · 5 obs
● 2016-03-04 13:13:24
● 2017-02-16 22:36:50
○ 2020-02-12 03:16:32
○ 2026-07-21 09:20:54
○A2a02:2b88:1:4::162015-08-15 → 2015-12-07 · 4 obs
● 2015-12-07 04:55:32
○ 2016-03-04 13:13:24
○ 2026-07-21 09:20:54
●A37.9.175.72026-03-17 → 2026-07-21 · 3 obs
● 2026-03-17 14:05:06
● 2026-07-21 09:20:54
○A46.28.105.22015-08-15 → 2015-12-07 · 4 obs
● 2015-12-07 04:55:32
○ 2016-03-04 13:13:24
○ 2026-07-21 09:20:54
○A79.137.34.1032020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 03:16:32
○ 2026-03-17 14:05:06
○ 2026-07-21 09:20:54
○A86.49.187.232016-03-04 → 2017-02-16 · 5 obs
● 2016-03-04 13:13:24
● 2017-02-16 22:36:50
○ 2020-02-12 03:16:32
○ 2026-07-21 09:20:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| parallel.cz | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.7 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.parallel.cz (pri: 10), mailin2.parallel.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.websupport.sk ?, spf2.0/pra a mx include:_sid.websupport. |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
Analysis
Hierarchy
parallel.cz serves as the parent of mailin1.parallel.cz and mailin2.parallel.cz.
IP Addresses
parallel.cz has exactly one IP address — 37.9.175.7.
vykupinvesticnehozlata.sk, cssecurity.eu, johntonic.com plus two other host names have IP numbers in common with parallel.cz.
Name Servers
Three name servers are authoritative for parallel.cz: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
parallel.cz has at least partial name server overlap with other domains, such as matuslosonsky.sk, plynostav.sk, hackerway.eu and two others.
These name servers tend to appear together with the name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
ns1.websupport.sk resolves to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.sk resolves to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.sk resolves to 45.10.97.13 and 2a10:bbc0::13. All three hostnames point to two IP numbers each.
Mail Servers
parallel.cz uses two mail servers, mailin1.parallel.cz and mailin2.parallel.cz.
mailin1.parallel.cz directs to 37.9.169.112 and mailin2.parallel.cz directs to 37.9.169.110; each host name points to exactly one IP number.