alterbuku.com - robtex.com
alterbuku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 152.44.41.24🇺🇸 UPCLOUDUSA-AS152.44.40.0/22 Upcloud USA Chicago Cloud servers Chicago, IL US | ||||||
| PTR | 152-44-41-24.us-chi1.upcloud.host | ||||||
| NS | ns1.cyberfolks.pl ⭐ | ||||||
| A | 94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.cyberfolks.pl | ||||||
| NS | ns2.cyberfolks.pl | ||||||
| A | 94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.cyberfolks.pl | ||||||
| NS | ns3.cyberfolks.pl ⚠️ Not in parent delegation | ||||||
| A | 94.152.254.161🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns3.cyberfolks.pl | ||||||
| MX | mail.alterbuku.com ⭐ | ||||||
| A | 185.208.164.72🇵🇱 CF-GDA185.208.164.0/24 | ||||||
| PTR | s72.cyber-folks.pl | ||||||
| TXT | v=spf1 a mx include:_spf.cyberfolks.pl -all | ||||||
| SOA | ns1.cyberfolks.plhostmaster@alterbuku.com 2026-03-09 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774482357 | ||||||
Subdomains
mail.alterbuku.com |
Same first word
alterbuku.com |
DNS History
6 records (5 active, 1 former)
●NSns1.cyberfolks.pl2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 00:00:06
●NSns2.cyberfolks.pl2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 00:00:06
●NSns3.cyberfolks.pl2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 00:00:06
●MXmail.alterbuku.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 00:00:06
○A127.0.0.12026-03-19 → 2026-03-26 · 2 obs
○ 2026-03-26 00:00:06
●A152.44.41.242026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 00:00:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alterbuku.com | ns1.cyberfolks.pl, ns2.cyberfolks.pl | - |
✅ Authoritative Response
Server:94.152.254.111
NS records: ns1.cyberfolks.pl, ns2.cyberfolks.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alterbuku.com (unsigned zone)
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.44.41.24 |
| NS | 3 | ns1.cyberfolks.pl, ns2.cyberfolks.pl... |
| MX | 1 | mail.alterbuku.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.cyberfolks.pl - |
| SOA | 1 | ns1.cyberfolks.pl hostmaster.alterbuku.c |
Analysis
Hierarchy
alterbuku.com is the parent of mail.alterbuku.com.
IP Addresses
alterbuku.com resolves to one IP number: 152.44.41.24.
other host names including cleverestimator.com, aboutkathmandu.com, yupro.org, garberseeder.com and weekofgiving.org share IP numbers with alterbuku.com.
Name Servers
alterbuku.com is delegated to three name servers ns1.cyberfolks.pl, ns2.cyberfolks.pl and ns3.cyberfolks.pl.
alterbuku.com at least partially shares name servers with other domains, for instance trost.pl, patcontrols.pl, mail.taboss.pl, polshop.eu and domzagadek.pl.
These name servers are commonly used alongside ns1.hekko.net.pl, ns2.hekko.net.pl, dns1.linuxpl.com, dns2.linuxpl.com, dns3.linuxpl.com, ns3.biznes-host.pl and ns4.biznes-host.pl.
Host names with one IP number: ns1.cyberfolks.pl points to 94.152.254.111; ns2.cyberfolks.pl points to 94.152.255.111; ns3.cyberfolks.pl points to 94.152.254.161.
Mail Servers
alterbuku.com is handled by a single mail server, mail.alterbuku.com.
mail.alterbuku.com resolves to IP 185.208.164.72.