booktrans.cz - robtex.com
booktrans.cz
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=1784013439 | ||||||
Same first word
booktrans.sk |
booktrans.cz |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.forpsi.net2015-07-05 → 2026-07-14 · 2 obs
● 2026-07-14 08:00:50
●MXbooktrans-cz.mail.protection.outlook.com2018-05-18 → 2026-07-14 · 3 obs
● 2018-05-18 09:23:40
● 2026-07-14 08:00:50
○MXmailgw.pemic.cz2015-07-05 → 2017-01-09 · 4 obs
● 2017-01-09 02:25:18
○ 2018-05-18 09:23:40
○ 2026-07-14 08:00:50
●A81.91.218.2042015-07-05 → 2026-07-14 · 5 obs
● 2017-01-09 02:25:18
○ 2018-05-18 09:23:40
● 2026-06-13 03:03:02
● 2026-07-14 08:00:50
○A81.91.218.2052018-05-18 → 2018-05-18 · 4 obs
● 2018-05-18 09:23:40
○ 2026-06-13 03:03:02
○ 2026-07-14 08:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| booktrans.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.218.204 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | booktrans-cz.mail.protection.outlook.com |
| TXT | 2 | MS=ms95685412, v=spf1 ip4:109.233.160.130 include:spf.p |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
booktrans.cz resolves to just one IP address, 81.91.218.204.
Two other host names, along with bookonline.sk, mailgw4.knihcentrum.cz and booknet.sk, also share IP numbers with booktrans.cz.
Name Servers
Three name servers are authoritative for booktrans.cz: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
booktrans.cz partially shares its NS delegation with several other domains, including fuelprices.cz, horis.cz, agfoods.sk and two others.
These name servers often co-occur with the name servers ns.forpsi.us.
ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282. All three hostnames point to two IP numbers each.
Mail Servers
The sole mail server for booktrans.cz is booktrans-cz.mail.protection.outlook.com.
With 8 IP addresses total, booktrans-cz.mail.protection.outlook.com resolves to 52.101.68.5, 52.101.68.21, 52.101.73.12 and 5 others.