fibrecheck.com - robtex.com
fibrecheck.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.238🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.domainca.com ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.domainca.com | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns.domainca.comroot@domainca.com serial=1534401514 | ||||||
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=1774396652 | ||||||
Same first word
fibrecheck.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSns.domainca.com2019-04-07 → 2026-03-25 · 3 obs
● 2019-04-07 03:42:50
● 2026-03-25 00:20:10
○NSns15.domserver.de2015-06-29 → 2017-02-19 · 4 obs
● 2017-02-19 12:02:28
○ 2019-04-07 03:42:50
○ 2026-03-25 00:20:10
○NSns16.domserver.de2015-06-29 → 2017-02-19 · 4 obs
● 2017-02-19 12:02:28
○ 2019-04-07 03:42:50
○ 2026-03-25 00:20:10
○NSns17.domserver.de2015-06-29 → 2017-02-19 · 4 obs
● 2017-02-19 12:02:28
○ 2019-04-07 03:42:50
○ 2026-03-25 00:20:10
○NSns18.domserver.de2015-06-29 → 2017-02-19 · 4 obs
● 2017-02-19 12:02:28
○ 2019-04-07 03:42:50
○ 2026-03-25 00:20:10
●NSns2.domainca.com2019-04-07 → 2026-03-25 · 3 obs
● 2019-04-07 03:42:50
● 2026-03-25 00:20:10
○MXmail.fibrecheck.com2015-06-29 → 2017-02-19 · 4 obs
● 2017-02-19 12:02:28
○ 2019-04-07 03:42:50
○ 2026-03-25 00:20:10
○A121.254.178.2342019-04-07 → 2019-04-07 · 3 obs
● 2019-04-07 03:42:50
○ 2026-03-25 00:20:10
●A121.254.178.2382026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:20:10
○A87.98.242.1672015-06-29 → 2017-02-19 · 4 obs
● 2017-02-19 12:02:28
○ 2019-04-07 03:42:50
○ 2026-03-25 00:20:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| fibrecheck.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fibrecheck.com (unsigned zone)
⏱️ Timing
Total: 1316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.238 |
| NS | 2 | ns.domainca.com, ns2.domainca.com |
| SOA | 1 | ns.domainca.com root.domainca.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)
Analysis
IP Addresses
fibrecheck.com maps to IP address 121.254.178.238.
Other host names, for instance logfont.com, kr.xn--2i0b75tq8gyne.com, magicfibre.com, s1forum.com and binim.com share IP numbers with fibrecheck.com.
Name Servers
Two name servers ns2.domainca.com and ns.domainca.com are delegated to fibrecheck.com.
fibrecheck.com uses the same name server configuration as other domains, such as bluebit.com, foltech.com, starangels.com, wapland.com and hans.kr.
Host names with a single IP address:
ns2.domainca.com points to 20.200.205.248
ns.domainca.com points to 43.201.170.100