gblsys.com - dns.ninja
gblsys.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=1780759046 | ||||||
Subdomains
Same first word
gblsys.com |
Similar names
bgylss.cn |
sybgsl.com |
bsylgs.com |
gsbsyl.com |
glbsys.com |
ybsgsl.cn |
ylsbgs.com |
gssybl.com |
yslsbg.com |
bslygs.com |
syblgs.cn |
lygssb.com |
slsgby.com |
DNS History
12 records (9 active, 3 former)
●NSns51.domaincontrol.com2015-06-22 → 2026-06-06 · 2 obs
● 2026-06-06 15:38:00
●NSns52.domaincontrol.com2015-06-22 → 2026-06-06 · 2 obs
● 2026-06-06 15:38:00
○MXgblsys-com.mail.protection.outlook.com2015-06-22 → 2018-08-07 · 4 obs
● 2018-08-07 04:04:04
○ 2026-02-16 03:16:54
○ 2026-06-06 15:38:00
●MXgblsysco.mail.protection.office365.us2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 03:16:54
● 2026-06-06 15:38:00
●MXmxa.mailgun.org2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 03:16:54
● 2026-06-06 15:38:00
●MXmxb.mailgun.org2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 03:16:54
● 2026-06-06 15:38:00
●A198.185.159.1442026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 03:16:54
● 2026-06-06 15:38:00
●A198.185.159.1452026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 03:16:54
● 2026-06-06 15:38:00
●A198.49.23.1442026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 03:16:54
● 2026-06-06 15:38:00
●A198.49.23.1452026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 03:16:54
● 2026-06-06 15:38:00
○A66.33.220.1432015-06-22 → 2017-01-20 · 4 obs
● 2017-01-20 12:12:46
○ 2018-08-07 04:04:04
○ 2026-06-06 15:38:00
○A66.33.221.1182018-08-07 → 2018-08-07 · 4 obs
● 2018-08-07 04:04:04
○ 2026-02-16 03:16:54
○ 2026-06-06 15:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gblsys.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gblsys.com (unsigned zone)
⏱️ Timing
Total: 2008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 3 | gblsysco.mail.protection.office365.us (p, mxa.mailgun.org (pri: 10)... |
| TXT | 2 | v=spf1 include:spf.protection.office365., v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
Hierarchy
smtp.gblsys.com and mail.gblsys.com each fall under gblsys.com as their parent domain.
IP Addresses
gblsys.com maps to 4 IP numbers, specifically 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Two other host names, along with avigroup.dk, sinegos.com and tuan-photography.com, also share IP numbers with gblsys.com.
Name Servers
gblsys.com has two authoritative name servers — ns51.domaincontrol.com and ns52.domaincontrol.com.
gblsys.com shares its NS records with other domains, for example visualsolution.ca, knowbio.com, koderplace.com and two others.
Both ns51.domaincontrol.com and ns52.domaincontrol.com have two IP addresses each. ns51.domaincontrol.com resolves to 97.74.105.26 and 2603:5:2192::1a; ns52.domaincontrol.com resolves to 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
Mail for gblsys.com is routed through three mail servers — mxa.mailgun.org, mxb.mailgun.org and gblsysco.mail.protection.office365.us.
There is at least a partial MX overlap between gblsys.com and other domains, including allbevy.com, wackywavinginflatablearmflailingtubemanemporiumandwarehouse.com, biyg.org and two others.
DNS names with 4 IP addresses:
gblsysco.mail.protection.office365.us resolves to 23.103.199.138, 23.103.199.170, 2001:489a:2202:4::10 and 2001:489a:2202:5::10.
Host names with one IP number:
mxa.mailgun.org resolves to 34.36.182.139.
mxb.mailgun.org resolves to 34.149.254.5.