sigsf.org - robtex.com
sigsf.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774656241 | ||||||
Same first word
sigsf.org |
Similar names
DNS History
9 records (9 active, 0 former)
●NSns53.domaincontrol.com2018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
●NSns54.domaincontrol.com2018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
●MXalt1.aspmx.l.google.com2018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
●MXalt2.aspmx.l.google.com2018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
●MXalt3.aspmx.l.google.com2018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
●MXalt4.aspmx.l.google.com2018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
●MXaspmx.l.google.com2018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
●MXewm5ihncytlkzo5d3rltxishcm77n2my5z3ul7morgm4w4fxdsjq.mx-verification.google.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 04:40:46
● 2026-03-28 00:33:30
●A50.63.102.12018-05-20 → 2026-03-28 · 2 obs
● 2026-03-28 00:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sigsf.org | ns53.domaincontrol.com, ns54.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigsf.org (unsigned zone)
⏱️ Timing
Total: 437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.63.102.1 |
| NS | 2 | ns53.domaincontrol.com, ns54.domaincontrol.com |
| MX | 6 | ewm5ihncytlkzo5d3rltxishcm77n2my5z3ul7mo, aspmx.l.google.com (pri: 1)... |
| TXT | 3 | google-site-verification=c8bC8zY1rqT7xGy, v=spf1 a mx ptr include:secureserver.net... |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
sigsf.org points to IP number 50.63.102.1.
For instance, other host names paramountelectric.ca, penthouse.co, owowsweets.com, themis.us.com and francolemancc2.com share IP numbers with sigsf.org.
Name Servers
sigsf.org is delegated to two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.
sigsf.org uses the same name server setup as other domains such as elowenscorner.com, shiftlife.org, 5starrollform.com, pflegestufe.info and installerpros.net.
Host names with two IP numbers:
ns53.domaincontrol.com points to 2603:5:21a2::1b and 97.74.106.27; ns54.domaincontrol.com points to 2603:5:22a2::1b and 173.201.74.27.
Mail Servers
sigsf.org is handled by six mail servers: aspmx.l.google.com, ewm5ihncytlkzo5d3rltxishcm77n2my5z3ul7morgm4w4fxdsjq.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
sigsf.org shares mail servers with other domains at least partially; for instance povalac.com, cleverse.com, harvesthills.net, citor.com and ns500759.ns500759.ns500759.ns500759.ns500698.ns500735.ns500736.ns500698.ns500698.ns500735.ns500735.ns500698.ns500686.ns500686.ns500619.ns500619.trackreceptor.com.
These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 192.178.223.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27