firstday.sk - robtex.com
firstday.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.196.170🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | admin.grhosting.cz | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-05-26 #1 | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018610215 | ||||||
Same first word
firstday.de |
firstday.se |
firstday.quest |
firstday.today |
firstday.online |
firstday.cn |
firstday.lol |
firstday.net |
firstday.in |
firstday.org |
firstday.eu |
firstday.life |
firstday.com.ph |
firstday.sk |
Similar names
Previous names
Next names
DNS History
9 records (4 active, 5 former)
●NSns.forpsi.cz2026-08-22 → 2026-08-23 · 3 obs
● 2026-08-22 16:17:24
● 2026-08-23 04:22:00
●NSns.forpsi.it2026-08-22 → 2026-08-23 · 3 obs
● 2026-08-22 16:17:24
● 2026-08-23 04:22:00
●NSns.forpsi.net2026-08-22 → 2026-08-23 · 3 obs
● 2026-08-22 16:17:24
● 2026-08-23 04:22:00
○NSns.telecom.sk2015-05-09 → 2017-04-03 · 4 obs
● 2017-04-03 13:15:08
○ 2026-08-22 16:17:24
○ 2026-08-23 04:22:00
○NSns2.telecom.sk2015-05-09 → 2017-04-03 · 4 obs
● 2017-04-03 13:15:08
○ 2026-08-22 16:17:24
○ 2026-08-23 04:22:00
○MXmta-in.telekom.sk2015-05-09 → 2016-09-15 · 4 obs
● 2016-09-15 06:10:34
○ 2017-04-03 13:15:08
○ 2026-08-23 04:22:00
○MXmxavas.forpsi.com2017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 13:15:08
○ 2026-08-22 16:17:24
○ 2026-08-23 04:22:00
●A81.2.196.1702026-08-22 → 2026-08-23 · 3 obs
● 2026-08-22 16:17:24
● 2026-08-23 04:22:00
○A81.89.49.1352017-04-03 → 2017-04-03 · 3 obs
○ 2026-08-22 16:17:24
○ 2026-08-23 04:22:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| firstday.sk | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | - |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstday.sk (unsigned zone)
⏱️ Timing
Total: 873ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.170 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
IP Addresses
firstday.sk resolves to just one IP address, 81.2.196.170.
Two other host names, along with zlatecsr.cz, wp-blog.cz and cooleadership.cz, also share IP numbers with firstday.sk.
Name Servers
DNS for firstday.sk is handled by three authoritative name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
firstday.sk has at least partial name server overlap with other domains, such as nakupsi.eu, anesys.eu, greenclean.cz and two others.
It is common to find these name servers paired with the name servers ns.forpsi.us.
Three hostnames — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — each have two IP addresses: ns.forpsi.cz has 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it has 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net has 81.2.194.130 and 2001:15e8:101:1::c282.