abc-course.com - robtex.com
abc-course.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=1776257342 | ||||||
Same first word
abc-course.com |
DNS History
16 records (8 active, 8 former)
○NSdns1.registrar-servers.com2018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
○NSdns2.registrar-servers.com2018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
●NSredirns1.bgdns.net2026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
●NSredirns2.bgdns.net2026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
●MXalt1.aspmx.l.google.com2026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
●MXalt2.aspmx.l.google.com2026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
●MXalt3.aspmx.l.google.com2026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
●MXalt4.aspmx.l.google.com2026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
●MXaspmx.l.google.com2026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
○MXeforward1.registrar-servers.com2018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
○MXeforward2.registrar-servers.com2018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
○MXeforward3.registrar-servers.com2018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
○MXeforward4.registrar-servers.com2018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
○MXeforward5.registrar-servers.com2018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
●A34.202.63.1702026-02-27 → 2026-04-15 · 3 obs
● 2026-02-27 17:05:54
● 2026-04-15 13:01:02
○A45.79.133.1812018-11-08 → 2018-11-08 · 3 obs
○ 2026-02-27 17:05:54
○ 2026-04-15 13:01:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| abc-course.com | redirns1.bgdns.net, redirns2.bgdns.net | - |
✅ Authoritative Response
Server:87.120.40.31
NS records: redirns1.bgdns.net, redirns2.bgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for abc-course.com (unsigned zone)
⏱️ Timing
Total: 852ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.202.63.170 |
| NS | 2 | redirns1.bgdns.net, redirns2.bgdns.net |
| MX | 5 | ASPMX.L.GOOGLE.COM (pri: 1), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | google-site-verification=97-WwFOs1siX8YC, VmGEpNvhLZzF2Bg64qPtTUURCXVS5y2dBM17TfP9 |
| SOA | 1 | redirns1.bgdns.net hostmaster.superhosti |
Analysis
IP Addresses
abc-course.com points to an IP address: 34.202.63.170.
other host names include stwband.com, eserp.cl, hotelninfa.com.ec, broughton-furness.cumbria.sch.uk and abogadoscali.com; they share IP numbers with abc-course.com.
Name Servers
Two name servers redirns1.bgdns.net and redirns2.bgdns.net handle the delegation for abc-course.com.
abc-course.com shares the same name server setup as other domains, for instance pgotpernik.com, bglit.org, boveko.eu, ffgroup.bg and cd-master.eu.
abc-course.com at least partially shares name servers with other domains, including coinbase.bg and ews-nfp.bg.
Host names with one IP:
redirns1.bgdns.net points to: 87.120.40.31
redirns2.bgdns.net points to: 37.58.63.210
Mail Servers
abc-course.com is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
abc-course.com shares at least partially some mail servers with other domains, for instance ns500699.ns500693.ns500699.ns500693.ns500734.ns500588.ns500588.ns500693.ns500588.ns500683.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500731.ns500754.ns500671.ns500671.ns500754.ns500671.ns500705.ns500678.ns500671.ns500671.ns500671.ns500649.lustychickser.com, ns500754.ns500671.ns500754.ns500731.ns500731.ns500731.ns500704.ns500688.ns500649.ns500666.ns500131.lustychickser.com, ns500765.ns500734.ns500693.ns500693.ns500734.ns500699.ns500734.ns500588.ns500693.ns500699.ns500693.ns500632.ns500632.ns500110.dtrkdll.com and ns500759.ns500758.ns500759.ns500735.ns500735.ns500698.ns500735.ns500736.ns500736.ns500576.ns500576.ns500576.ns500652.trackreceptor.com.
Mail servers frequently appear alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx.l.google.com points to 2607:f8b0:4004:c07::1b and 172.253.63.27.
The host name alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.
The host name alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.
The host name alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 192.178.209.27.