glcus.com - dns.ninja
glcus.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=1783840937 | ||||||
Subdomains
mail.glcus.com |
Same first word
glcus.com |
Similar names
csgul.tv |
glscu.bond |
cgslu.com |
ulcsg.com |
usglc.org |
sclug.org |
sclug.org.uk |
clgsu.com |
cslug.com |
glusc.org.br |
gscul.com |
uglsc.it |
csgul.com |
DNS History
10 records (8 active, 2 former)
●NSns17.worldnic.com2007-11-07 → 2026-07-12 · 2 obs
● 2026-07-12 07:35:30
●NSns18.worldnic.com2007-11-07 → 2026-07-12 · 2 obs
● 2026-07-12 07:35:30
●MXalt1.aspmx.l.google.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 20:13:50
● 2026-07-12 07:35:30
●MXalt2.aspmx.l.google.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 20:13:50
● 2026-07-12 07:35:30
●MXalt3.aspmx.l.google.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 20:13:50
● 2026-07-12 07:35:30
●MXalt4.aspmx.l.google.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 20:13:50
● 2026-07-12 07:35:30
●MXaspmx.l.google.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 20:13:50
● 2026-07-12 07:35:30
○MXmail.glcus.com2007-11-07 → 2017-08-15 · 4 obs
● 2017-08-15 17:17:20
○ 2026-03-17 20:13:50
○ 2026-07-12 07:35:30
●A207.237.37.1092015-06-21 → 2026-07-12 · 3 obs
● 2015-06-21 18:02:06
● 2026-07-12 07:35:30
○A66.11.204.1862007-11-07 → 2007-11-07 · 3 obs
○ 2015-06-21 18:02:06
○ 2026-07-12 07:35:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| glcus.com | ns17.worldnic.com, ns18.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.150
NS records: ns17.worldnic.com, ns18.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for glcus.com (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.237.37.109 |
| NS | 2 | ns17.worldnic.com, ns18.worldnic.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | MS=ms55080295, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | NS17.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns17.worldnic.com, ns18.worldnic.com)
Analysis
Hierarchy
mail.glcus.com is a subdomain of glcus.com.
IP Addresses
glcus.com has exactly one IP address — 207.237.37.109.
mail.glcus.com is an example of another host name that shares IP numbers with glcus.com.
Name Servers
glcus.com has two authoritative name servers — ns17.worldnic.com and ns18.worldnic.com.
The name server configuration of glcus.com is shared with other domains, for instance btob-mktg.com, advancedfinancial.com, lact-pro.com and two others.
The name servers for glcus.com overlap at least in part with those of other domains, including checkhd.com and stillen.com.
Both ns17.worldnic.com and ns18.worldnic.com have a single IP address each — ns17.worldnic.com resolves to 162.159.26.214 while ns18.worldnic.com resolves to 162.159.27.150.
Mail Servers
Five mail servers handle glcus.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by glcus.com are shared with other domains: ns500742.ns500671.ns500731.ns500671.ns500742.ns500671.ns500705.ns500688.ns500678.ns500291.ns500671.ns500671.ns500666.tenderladiesbz.com, ns500724.ns500737.ns500599.ns500599.ns500724.ns500599.ns500737.ns500737.ns500697.ns500583.ns500669.ns500599.ns500631.www.yummyflingsfinder.com, ns500765.ns500693.ns500734.ns500734.ns500734.ns500693.ns500588.ns500588.ns500612.ns500612.ns500588.ns500588.dtrkdll.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to 172.253.63.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.