mamamail.com - robtex.com
mamamail.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-12.awsdns-01.com ⭐ | ||||||
| A | 2600:9000:5300:c00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-12.awsdns-01.com | ||||||
| A | 205.251.192.12🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-12.awsdns-01.com | ||||||
| NS | ns-1161.awsdns-17.org | ||||||
| A | 2600:9000:5304:8900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1161.awsdns-17.org | ||||||
| A | 205.251.196.137🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1161.awsdns-17.org | ||||||
| NS | ns-1934.awsdns-49.co.uk | ||||||
| A | 2600:9000:5307:8e00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1934.awsdns-49.co.uk | ||||||
| A | 205.251.199.142🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1934.awsdns-49.co.uk | ||||||
| NS | ns-838.awsdns-40.net | ||||||
| A | 2600:9000:5303:4600::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-838.awsdns-40.net | ||||||
| A | 205.251.195.70🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-838.awsdns-40.net | ||||||
| SOA | ns-12.awsdns-01.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
Similar names
DNS History
7 records (4 active, 3 former)
●NSns-1161.awsdns-17.org2026-03-07 → 2026-03-24 · 3 obs
● 2026-03-07 23:30:10
● 2026-03-24 05:31:56
●NSns-12.awsdns-01.com2026-03-07 → 2026-03-24 · 3 obs
● 2026-03-07 23:30:10
● 2026-03-24 05:31:56
●NSns-1934.awsdns-49.co.uk2026-03-07 → 2026-03-24 · 3 obs
● 2026-03-07 23:30:10
● 2026-03-24 05:31:56
●NSns-838.awsdns-40.net2026-03-07 → 2026-03-24 · 3 obs
● 2026-03-07 23:30:10
● 2026-03-24 05:31:56
○NSns1.siprelle.com2015-08-18 → 2017-03-28 · 4 obs
● 2017-03-28 10:36:52
○ 2026-03-07 23:30:10
○ 2026-03-24 05:31:56
○NSns2.siprelle.com2015-08-18 → 2017-03-28 · 4 obs
● 2017-03-28 10:36:52
○ 2026-03-07 23:30:10
○ 2026-03-24 05:31:56
○A198.16.5.1462015-08-18 → 2017-03-28 · 4 obs
● 2017-03-28 10:36:52
○ 2026-03-07 23:30:10
○ 2026-03-24 05:31:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mamamail.com | ns-12.awsdns-01.com, ns-838.awsdns-40.net, ns-1161.awsdns-17.org, ns-1934.awsdns-49.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.199.142
NS records: ns-12.awsdns-01.com, ns-838.awsdns-40.net, ns-1161.awsdns-17.org, ns-1934.awsdns-49.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mamamail.com (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1161.awsdns-17.org, ns-12.awsdns-01.com... |
| SOA | 1 | ns-12.awsdns-01.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-12.awsdns-01.com)
Analysis
Name Servers
mamamail.com is delegated to four name servers: ns-12.awsdns-01.com, ns-838.awsdns-40.net, ns-1161.awsdns-17.org and ns-1934.awsdns-49.co.uk.
mamamail.com at least partially shares name servers with other domains, including httr-tokyo.com, bio-rad.no, middletnplasticsurgery.com, ekonsilio.io and mutualdistributing.com.
these name servers are commonly used together with ns-1238.awsdns-26.org, ns-569.awsdns-07.net and ns-1772.awsdns-29.co.uk.
Hosts with two IP numbers:
Host ns-12.awsdns-01.com points to 2600:9000:5300:c00::1 and 205.251.192.12
Host ns-838.awsdns-40.net points to 2600:9000:5303:4600::1 and 205.251.195.70
Host ns-1161.awsdns-17.org points to 2600:9000:5304:8900::1 and 205.251.196.137
Host ns-1934.awsdns-49.co.uk points to 2600:9000:5307:8e00::1 and 205.251.199.142