tmacdfw.org - robtex.com
tmacdfw.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.145.76.45🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix | ||||||
| PTR | ec2-54-145-76-45.compute-1.amazonaws.com | ||||||
| NS | ns-1871.awsdns-41.co.uk ⭐ | ||||||
| A | 2600:9000:5307:4f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1871.awsdns-41.co.uk | ||||||
| A | 205.251.199.79🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1871.awsdns-41.co.uk | ||||||
| NS | ns-1435.awsdns-51.org | ||||||
| A | 2600:9000:5305:9b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1435.awsdns-51.org | ||||||
| A | 205.251.197.155🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1435.awsdns-51.org | ||||||
| NS | ns-220.awsdns-27.com | ||||||
| A | 2600:9000:5300:dc00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-220.awsdns-27.com | ||||||
| A | 205.251.192.220🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-220.awsdns-27.com | ||||||
| NS | ns-769.awsdns-32.net | ||||||
| A | 2600:9000:5303:100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-769.awsdns-32.net | ||||||
| A | 205.251.195.1🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-769.awsdns-32.net | ||||||
| SOA | ns-1871.awsdns-41.co.ukawsdns-hostmaster@amazon.com serial=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=1785028670 | ||||||
Previously MX for
tmacdfw.org |
Same first word
tmacdfw.org |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns3.snhdns.com2016-07-14 → 2017-10-04 · 5 obs
● 2016-07-14 13:03:52
● 2017-10-04 21:57:54
○ 2026-03-20 14:18:10
○ 2026-07-26 01:53:44
○NSdns3.totalchoicehosting.com2015-05-02 → 2016-03-25 · 4 obs
● 2016-03-25 18:34:54
○ 2016-07-14 13:03:52
○ 2026-07-26 01:53:44
○NSdns4.snhdns.com2016-07-14 → 2017-10-04 · 5 obs
● 2016-07-14 13:03:52
● 2017-10-04 21:57:54
○ 2026-03-20 14:18:10
○ 2026-07-26 01:53:44
○NSdns4.totalchoicehosting.com2015-05-02 → 2016-03-25 · 4 obs
● 2016-03-25 18:34:54
○ 2016-07-14 13:03:52
○ 2026-07-26 01:53:44
●NSns-1435.awsdns-51.org2026-03-20 → 2026-07-26 · 3 obs
● 2026-03-20 14:18:10
● 2026-07-26 01:53:44
●NSns-1871.awsdns-41.co.uk2026-03-20 → 2026-07-26 · 3 obs
● 2026-03-20 14:18:10
● 2026-07-26 01:53:44
●NSns-220.awsdns-27.com2026-03-20 → 2026-07-26 · 3 obs
● 2026-03-20 14:18:10
● 2026-07-26 01:53:44
●NSns-769.awsdns-32.net2026-03-20 → 2026-07-26 · 3 obs
● 2026-03-20 14:18:10
● 2026-07-26 01:53:44
○MXtmacdfw.org2015-05-02 → 2017-10-04 · 4 obs
● 2017-10-04 21:57:54
○ 2026-03-20 14:18:10
○ 2026-07-26 01:53:44
○A208.76.80.142015-05-02 → 2016-03-25 · 4 obs
● 2016-03-25 18:34:54
○ 2016-07-14 13:03:52
○ 2026-07-26 01:53:44
○A208.76.80.802016-07-14 → 2017-10-04 · 5 obs
● 2016-07-14 13:03:52
● 2017-10-04 21:57:54
○ 2026-03-20 14:18:10
○ 2026-07-26 01:53:44
●A54.145.76.452026-03-20 → 2026-07-26 · 3 obs
● 2026-03-20 14:18:10
● 2026-07-26 01:53:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| tmacdfw.org | ns-220.awsdns-27.com, ns-769.awsdns-32.net, ns-1435.awsdns-51.org, ns-1871.awsdns-41.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.195.1
NS records: ns-220.awsdns-27.com, ns-769.awsdns-32.net, ns-1435.awsdns-51.org, ns-1871.awsdns-41.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tmacdfw.org (unsigned zone)
⏱️ Timing
Total: 404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.145.76.45 |
| NS | 4 | ns-1435.awsdns-51.org, ns-1871.awsdns-41.co.uk... |
| SOA | 1 | ns-1871.awsdns-41.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1435.awsdns-51.org, ns-1435.awsdns-51.org)
Analysis
IP Addresses
tmacdfw.org points to a single IP number: 54.145.76.45.
allstatechoircamp.org, utahosting.cloud, tmac.org and ec2-54-145-76-45.compute-1.amazonaws.com are among the host names that share IP numbers with tmacdfw.org.
Name Servers
tmacdfw.org has four authoritative name servers: ns-220.awsdns-27.com, ns-769.awsdns-32.net, ns-1435.awsdns-51.org and ns-1871.awsdns-41.co.uk.
tmacdfw.org has at least partial name server overlap with other domains, such as petgo.jp, viver.co.kr, infonetics.net and two others.
ns-220.awsdns-27.com, ns-769.awsdns-32.net, ns-1435.awsdns-51.org and ns-1871.awsdns-41.co.uk all point to exactly two IP numbers each: ns-220.awsdns-27.com → 205.251.192.220 and 2600:9000:5300:dc00::1; ns-769.awsdns-32.net → 205.251.195.1 and 2600:9000:5303:100::1; ns-1435.awsdns-51.org → 205.251.197.155 and 2600:9000:5305:9b00::1; ns-1871.awsdns-41.co.uk → 205.251.199.79 and 2600:9000:5307:4f00::1.