firstmac.org - dns.ninja
firstmac.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=1782747351 | ||||||
Same first word
firstmac.com.au |
firstmac.net |
firstmac.us |
firstmac.sg |
firstmac.biz |
firstmac.net.au |
firstmac.org |
firstmac.co |
firstmac.com |
firstmac.com.sg |
Similar names
DNS History
17 records (6 active, 11 former)
●NSns29.domaincontrol.com2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 12:03:34
● 2026-06-29 15:55:20
●NSns30.domaincontrol.com2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 12:03:34
● 2026-06-29 15:55:20
○NSpdns05.domaincontrol.com2015-05-29 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
○NSpdns06.domaincontrol.com2015-05-29 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
●MXcluster1.us.messagelabs.com2015-05-29 → 2026-06-29 · 2 obs
● 2026-06-29 15:55:20
●MXcluster1a.us.messagelabs.com2015-05-29 → 2026-06-29 · 2 obs
● 2026-06-29 15:55:20
●A15.197.225.1282026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 12:03:34
● 2026-06-29 15:55:20
○A184.168.221.112017-06-07 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
○A184.168.221.152017-06-07 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
○A184.168.221.232017-06-07 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
○A184.168.221.242017-06-07 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
○A184.168.221.252017-06-07 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
●A3.33.251.1682026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 12:03:34
● 2026-06-29 15:55:20
○A50.63.202.132017-06-07 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
○A50.63.202.92017-06-07 → 2017-06-07 · 4 obs
● 2017-06-07 00:40:46
○ 2026-02-18 12:03:34
○ 2026-06-29 15:55:20
○A59.100.93.2402015-05-29 → 2016-11-28 · 4 obs
● 2016-11-28 21:43:36
○ 2017-06-07 00:40:46
○ 2026-06-29 15:55:20
○A59.100.94.2402015-05-29 → 2016-11-28 · 4 obs
● 2016-11-28 21:43:36
○ 2017-06-07 00:40:46
○ 2026-06-29 15:55:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| firstmac.org | ns30.domaincontrol.com, ns29.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns30.domaincontrol.com, ns29.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstmac.org (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 2 | cluster1.us.messagelabs.com (pri: 10), cluster1a.us.messagelabs.com (pri: 20) |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
firstmac.org has two IP addresses: 3.33.251.168 and 15.197.225.128
Two other host names, along with lepresi.com, ica-usa.com and beachfrontpropertysearch.com, also share IP numbers with firstmac.org.
Name Servers
Two name servers handle the delegation for firstmac.org: ns29.domaincontrol.com and ns30.domaincontrol.com.
firstmac.org shares its NS records with other domains, for example mtlstudentrental.com, goodwillrocs.com, acmeproducts.net and two others.
ns29.domaincontrol.com and ns30.domaincontrol.com both carry two IP addresses. The A records for ns29.domaincontrol.com are 97.74.104.15 and 2603:5:2181::f; the A records for ns30.domaincontrol.com are 173.201.72.15 and 2603:5:2281::f.
Mail Servers
firstmac.org is served by two mail servers, cluster1.us.messagelabs.com and cluster1a.us.messagelabs.com.
Among the domains sharing a mail server setup with firstmac.org are timothyoultonstudio.com, independ-tel.com, lacroixnicola.com and two others.
There is at least a partial MX overlap between firstmac.org and other domains, including bhorukaextrusions.com, ezrx.com, smtp.iaf.gov.ar and two others.
These mail servers often co-occur with the mail servers granitereit-com.mail.protection.outlook.com.
DNS names with 6 IP addresses:
cluster1.us.messagelabs.com resolves to 67.219.246.208, 67.219.246.210 and 67.219.247.202 among others, with 3 other IP addresses in total.
Host names that point to one IP address:
The hostname cluster1a.us.messagelabs.com resolves to 34.75.172.113.