sigcor.com - dns.ninja
sigcor.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=1782782856 | ||||||
Same first word
sigcor.com |
Similar names
DNS History
11 records (11 active, 0 former)
●NSns29.domaincontrol.com2015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●NSns30.domaincontrol.com2015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●MXalt1.aspmx.l.google.com2015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●MXalt2.aspmx.l.google.com2015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●MXaspmx.l.google.com2015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●MXaspmx2.googlemail.com2015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●MXaspmx3.googlemail.com2015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●A216.239.32.212015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●A216.239.34.212015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●A216.239.36.212015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
●A216.239.38.212015-06-06 → 2026-06-30 · 2 obs
● 2026-06-30 01:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| sigcor.com | ns29.domaincontrol.com, ns30.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigcor.com (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns30.domaincontrol.com, ns29.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | google-site-verification=QWBIsqmyjssyOat, google-site-verification=TkahgBTyfqAepH8... |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)
Analysis
IP Addresses
sigcor.com resolves to four IP addresses: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Among the host names that share IP numbers with sigcor.com are threef.de, adccivil.com, secretstep.net and two others.
Name Servers
sigcor.com is served by two delegated name servers, ns29.domaincontrol.com and ns30.domaincontrol.com.
sigcor.com has the same name server delegation as a number of other domains, such as c-nail.com, recaround.ca, atadfnc.com and two more.
The DNS delegation for sigcor.com at least partly coincides with that of other domains, yalu.com.tw being one example.
Each of the two host names carries two IP addresses: ns29.domaincontrol.com points to 97.74.104.15 and 2603:5:2181::f, and ns30.domaincontrol.com points to 173.201.72.15 and 2603:5:2281::f.
Mail Servers
sigcor.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
sigcor.com shares at least some of its mail servers with other domains — for example ns500698.ns500759.ns500698.ns500759.ns500735.ns500708.ns500576.ns500619.ns500576.ns500652.trackreceptor.com, ns500759.ns500758.ns500698.ns500698.ns500698.ns500758.ns500698.ns500735.ns500735.ns500576.ns500698.ns500576.ns500576.ns500619.ns500576.trackreceptor.com, ns500731.ns500754.ns500742.ns500742.ns500671.ns500671.ns500742.ns500671.ns500671.ns500705.ns500704.ns500688.ns500291.ns500678.ns500666.ns500653.ns500153.tenderladiesbz.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 172.253.115.26 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.