sidcer.org - robtex.com
sidcer.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.99.80.10🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | mail.ap8681.clients.hostm.net | ||||||
| NS | ns1.hostm.net ⭐ | ||||||
| A | 51.79.18.187🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | na8861.serversignin.com | ||||||
| NS | ns2.hostm.net | ||||||
| A | 144.76.42.203🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | eu8226.serversignin.com | ||||||
| NS | ns3.hostm.net | ||||||
| A | 51.79.230.164🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | ap8862.serversignin.com | ||||||
| NS | ns4.hostm.net | ||||||
| A | 51.89.97.118🇩🇪 OVH51.89.0.0/16 | ||||||
| PTR | ai8.serversignin.com | ||||||
| MX | mx-in.sidcer.org ⭐ | ||||||
| A | 139.99.80.10🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | mail.ap8681.clients.hostm.net | ||||||
| TXT | v=spf1 ip4:51.79.230.164 ip4:139.99.80.10 include:_spf.mi.serversignin.com a ... | ||||||
| SOA | ns1.hostm.netnoc@serversignin.com 2026-03-03 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736 | ||||||
Subdomains
mx-in.sidcer.org |
Same first word
sidcer.org |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.hostm.net2026-03-10 → 2026-03-11 · 3 obs
● 2026-03-10 23:30:22
● 2026-03-11 14:23:12
○NSns11.hostinglotus.net2015-08-19 → 2019-12-21 · 4 obs
● 2019-12-21 08:11:26
○ 2026-03-10 23:30:22
○ 2026-03-11 14:23:12
○NSns12.hostinglotus.net2015-08-19 → 2019-12-21 · 4 obs
● 2019-12-21 08:11:26
○ 2026-03-10 23:30:22
○ 2026-03-11 14:23:12
●NSns2.hostm.net2026-03-10 → 2026-03-11 · 3 obs
● 2026-03-10 23:30:22
● 2026-03-11 14:23:12
●NSns3.hostm.net2026-03-10 → 2026-03-11 · 3 obs
● 2026-03-10 23:30:22
● 2026-03-11 14:23:12
●NSns4.hostm.net2026-03-10 → 2026-03-11 · 3 obs
● 2026-03-10 23:30:22
● 2026-03-11 14:23:12
○MXmail.sidcer.org2015-08-19 → 2019-12-21 · 4 obs
● 2019-12-21 08:11:26
○ 2026-03-10 23:30:22
○ 2026-03-11 14:23:12
●MXmx-in.sidcer.org2026-03-10 → 2026-03-11 · 3 obs
● 2026-03-10 23:30:22
● 2026-03-11 14:23:12
○A119.59.120.332015-08-19 → 2019-12-21 · 4 obs
● 2019-12-21 08:11:26
○ 2026-03-10 23:30:22
○ 2026-03-11 14:23:12
●A139.99.80.102026-03-10 → 2026-03-11 · 3 obs
● 2026-03-10 23:30:22
● 2026-03-11 14:23:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sidcer.org | ns1.hostm.net, ns3.hostm.net, ns2.hostm.net, ns4.hostm.net | - |
✅ Authoritative Response
Server: 51.79.18.187
NS records: ns1.hostm.net, ns3.hostm.net, ns2.hostm.net, ns4.hostm.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sidcer.org (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.99.80.10 |
| NS | 4 | ns4.hostm.net, ns3.hostm.net... |
| MX | 1 | mx-in.sidcer.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:51.79.230.164 ip4:139.99.80.1 |
| SOA | 1 | ns1.hostm.net noc.serversignin.com |
Analysis
Hierarchy
sidcer.org is the parent of mx-in.sidcer.org.
IP Addresses
sidcer.org resolves to one IP number: 139.99.80.10.
other host names including clinpsy.com.au, turtlesdive.com, mail.xsymetrix.com.au, mail.witness123.com and drakenprospero.com share IP numbers with sidcer.org.
Name Servers
sidcer.org is delegated to four name servers: ns1.hostm.net, ns2.hostm.net, ns3.hostm.net and ns4.hostm.net.
sidcer.org at least partially shares name servers with other domains, for instance 186001.com, geosmo.com, sievn.com, shoptlz.com and debren.com.
these name servers are often used together with ns1.poshprivacy.com, ns2.poshprivacy.com, ns3.poshprivacy.com and ns4.poshprivacy.com.
Host names with one IP number: ns1.hostm.net points to 51.79.18.187; ns2.hostm.net points to 144.76.42.203; ns3.hostm.net points to 51.79.230.164; ns4.hostm.net points to 51.89.97.118.
Mail Servers
sidcer.org is handled by a single mail server, mx-in.sidcer.org.
mx-in.sidcer.org resolves to IP 139.99.80.10.