mmcduff.com - robtex.com
mmcduff.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-366.awsdns-45.com ⭐ | ||||||
| A | 2600:9000:5301:6e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-366.awsdns-45.com | ||||||
| A | 205.251.193.110🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-366.awsdns-45.com | ||||||
| NS | ns-1460.awsdns-54.org | ||||||
| A | 2600:9000:5305:b400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| A | 205.251.197.180🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| NS | ns-1740.awsdns-25.co.uk | ||||||
| A | 2600:9000:5306:cc00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1740.awsdns-25.co.uk | ||||||
| A | 205.251.198.204🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1740.awsdns-25.co.uk | ||||||
| NS | ns-977.awsdns-58.net | ||||||
| A | 2600:9000:5303:d100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-977.awsdns-58.net | ||||||
| A | 205.251.195.209🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-977.awsdns-58.net | ||||||
| SOA | ns-366.awsdns-45.comawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
mmcduff.com |
DNS History
8 records (4 active, 4 former)
●NSns-1460.awsdns-54.org2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 10:03:12
● 2026-02-25 10:03:14
●NSns-1740.awsdns-25.co.uk2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 10:03:12
● 2026-02-25 10:03:14
●NSns-366.awsdns-45.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 10:03:12
● 2026-02-25 10:03:14
●NSns-977.awsdns-58.net2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 10:03:12
● 2026-02-25 10:03:14
○NSns1.dreamhost.com2015-05-30 → 2017-02-07 · 4 obs
● 2017-02-07 04:00:00
○ 2026-02-25 10:03:12
○ 2026-02-25 10:03:14
○NSns2.dreamhost.com2015-05-30 → 2017-02-07 · 4 obs
● 2017-02-07 04:00:00
○ 2026-02-25 10:03:12
○ 2026-02-25 10:03:14
○NSns3.dreamhost.com2015-05-30 → 2017-02-07 · 4 obs
● 2017-02-07 04:00:00
○ 2026-02-25 10:03:12
○ 2026-02-25 10:03:14
○A131.215.170.332015-05-30 → 2017-02-07 · 4 obs
● 2017-02-07 04:00:00
○ 2026-02-25 10:03:12
○ 2026-02-25 10:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mmcduff.com | ns-366.awsdns-45.com, ns-977.awsdns-58.net, ns-1740.awsdns-25.co.uk, ns-1460.awsdns-54.org | 1 record |
✅ Authoritative Response
Server: 205.251.198.204
NS records: ns-366.awsdns-45.com, ns-977.awsdns-58.net, ns-1740.awsdns-25.co.uk, ns-1460.awsdns-54.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mmcduff.com (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1460.awsdns-54.org, ns-1740.awsdns-25.co.uk... |
| SOA | 1 | ns-366.awsdns-45.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-366.awsdns-45.com)
AI analysis
mmcduff.com delegates to four name servers: ns-366.awsdns-45.com, ns-977.awsdns-58.net, ns-1460.awsdns-54.org and ns-1740.awsdns-25.co.uk.
mmcduff.com at least partially shares name servers with other domains, including twucamp.com, ratepay.it, enginecert.com, d3qjf2s7pzev4k.cloudfront.net and berliner-gemeinsam.de.
These name servers are commonly used with ns-1862.awsdns-40.co.uk, ns-425.awsdns-53.com and ns-530.awsdns-02.net.
Host names with two IP numbers: ns-366.awsdns-45.com points to 2600:9000:5301:6e00::1 and 205.251.193.110; ns-977.awsdns-58.net points to 2600:9000:5303:d100::1 and 205.251.195.209; ns-1460.awsdns-54.org points to 2600:9000:5305:b400::1 and 205.251.197.180; ns-1740.awsdns-25.co.uk points to 2600:9000:5306:cc00::1 and 205.251.198.204.