ibew257.org - robtex.com
ibew257.org
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=1774618928 | ||||||
Subdomains
www.ibew257.org |
Same first word
ibew257.org |
Similar names
DNS History
11 records (6 active, 5 former)
○NSdns1.stabletransit.com2015-08-21 → 2017-04-05 · 3 obs
● 2017-04-05 05:42:40
○ 2026-03-27 13:56:10
○NSdns2.stabletransit.com2015-08-21 → 2017-04-05 · 3 obs
● 2017-04-05 05:42:40
○ 2026-03-27 13:56:10
●NSns35.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 13:56:10
●NSns36.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 13:56:10
●MXibew257-org.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 13:56:10
○MXmx1.emailsrvr.com2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-23 04:17:50
○ 2026-03-27 13:56:10
●MXmx1.emailsrvr999.com2015-12-23 → 2026-03-27 · 3 obs
● 2015-12-23 04:17:50
● 2026-03-27 13:56:10
○MXmx2.emailsrvr.com2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-23 04:17:50
○ 2026-03-27 13:56:10
●MXmx2.emailsrvr999.com2015-12-23 → 2026-03-27 · 3 obs
● 2015-12-23 04:17:50
● 2026-03-27 13:56:10
○A50.57.242.842015-08-21 → 2017-04-05 · 3 obs
● 2017-04-05 05:42:40
○ 2026-03-27 13:56:10
●A76.76.21.212026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 13:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ibew257.org | ns35.domaincontrol.com, ns36.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ibew257.org (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 3 | ibew257-org.mail.protection.outlook.com , mx1.emailsrvr999.com (pri: 10)... |
| TXT | 2 | google-site-verification=uSrzRVK-4_qiMRI, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
ibew257.org is a parent of www.ibew257.org.
IP Addresses
ibew257.org points to a single IP number: 76.76.21.21.
Other host names, for instance oswald.ch, klinikk.no, dttoowoomba.com.au, serby.de and pumpapp.co share IP numbers with ibew257.org.
Name Servers
Delegation for ibew257.org rests with two name servers, ns35.domaincontrol.com and ns36.domaincontrol.com.
ibew257.org shares the same name server setup as other domains, including glenroselocksmith.com, globallogisticsecurity.com, transpower-corp.com, iknightu.com and premiumputting.com.
ibew257.org shares name servers with other domains at least partially, for example wheatlandaccounting.com.
Host names with two IP numbers: ns35.domaincontrol.com points to 2603:5:21b1::12 and 97.74.107.18; ns36.domaincontrol.com points to 2603:5:22b1::12 and 173.201.75.18.
Mail Servers
ibew257.org is handled by three mail servers: mx1.emailsrvr999.com, mx2.emailsrvr999.com and ibew257-org.mail.protection.outlook.com.
Eight IP numbers for the host name:
ibew257-org.mail.protection.outlook.com points to: 2a01:111:f403:c922::1, 2a01:111:f403:c92c::3, 2a01:111:f403:c946::2, 2a01:111:f403:f90b::, 52.101.10.6, 52.101.11.13, 52.101.194.0 and 52.101.194.12.