btwcs.com - robtex.com
btwcs.com
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=1774975112 | ||||||
Same first word
btwcs.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSns1.dns.com2016-12-16 → 2016-12-16 · 3 obs
○ 2019-02-22 09:02:22
○ 2026-03-31 17:04:10
●NSns1.websupport.sk2026-03-26 → 2026-03-31 · 3 obs
● 2026-03-26 18:42:54
● 2026-03-31 17:04:10
○NSns2.dns.com2016-12-16 → 2016-12-16 · 3 obs
○ 2019-02-22 09:02:22
○ 2026-03-31 17:04:10
●NSns2.websupport.sk2026-03-26 → 2026-03-31 · 3 obs
● 2026-03-26 18:42:54
● 2026-03-31 17:04:10
●NSns3.websupport.sk2026-03-26 → 2026-03-31 · 3 obs
● 2026-03-26 18:42:54
● 2026-03-31 17:04:10
○NSns6.dnsdun.com2019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 09:02:22
○ 2026-03-26 18:42:54
○ 2026-03-31 17:04:10
○NSns6.dnsdun.net2019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 09:02:22
○ 2026-03-26 18:42:54
○ 2026-03-31 17:04:10
●MXmx10.websupport.sk2026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 17:04:10
●MXmx20.websupport.sk2026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 17:04:10
○A173.208.168.192016-12-16 → 2016-12-16 · 3 obs
○ 2019-02-22 09:02:22
○ 2026-03-31 17:04:10
○A23.226.58.1932019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 09:02:22
○ 2026-03-26 18:42:54
○ 2026-03-31 17:04:10
●A2a00:4b40:aaaa:2009::52026-03-26 → 2026-03-31 · 3 obs
● 2026-03-26 18:42:54
● 2026-03-31 17:04:10
●A37.9.175.1972026-03-26 → 2026-03-31 · 3 obs
● 2026-03-26 18:42:54
● 2026-03-31 17:04:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| btwcs.com | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btwcs.com (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.197 |
| AAAA | 1 | 2a00:4b40:aaaa:2009::5 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mx10.websupport.sk (pri: 10), mx20.websupport.sk (pri: 100) |
| TXT | 1 | v=spf1 a mx include:_spf.m1.websupport.s |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
Analysis
IP Addresses
btwcs.com points to two IPs: 2a00:4b40:aaaa:2009::5 and 37.9.175.197.
Other host names including www.pentainvestments.com, www.navos.sk, milpo.sk, kohsamui.sk and www.advocatusdigital.com share IP numbers with btwcs.com.
Name Servers
btwcs.com is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
btwcs.com at least partially shares name servers with other domains, including eshop-eneftech.sk, nda.cz, kapamatag.sk, book-cafe.sk and bbt.sk.
these name servers are commonly used together with ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
Host names with two IP numbers:
ns1.websupport.sk points to: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.sk points to: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.sk points to: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
btwcs.com is handled by two mail servers: mx10.websupport.sk and mx20.websupport.sk.
btwcs.com shares its mail server setup with other domains, including zdravia.sk, divissimo.sk, adiva.sk, premiumprint.hu and masovygurman.sk.
Host names with two IPs:
mx10.websupport.sk points to: 2a00:4b40:aaaa:2101:45:13:137:110 and 45.13.137.110
mx20.websupport.sk points to: 2a00:4b40:aaaa:2101:45:13:137:109 and 45.13.137.109