couchtrainer.com - dns.ninja
couchtrainer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns-1607.awsdns-08.co.uk ⭐ | ||||||
| A | 2600:9000:5306:4700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1607.awsdns-08.co.uk | ||||||
| A | 205.251.198.71🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1607.awsdns-08.co.uk | ||||||
| NS | ns-1467.awsdns-55.org | ||||||
| A | 2600:9000:5305:bb00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1467.awsdns-55.org | ||||||
| A | 205.251.197.187🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1467.awsdns-55.org | ||||||
| NS | ns-260.awsdns-32.com | ||||||
| A | 2600:9000:5301:400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-260.awsdns-32.com | ||||||
| A | 205.251.193.4🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-260.awsdns-32.com | ||||||
| NS | ns-943.awsdns-53.net | ||||||
| A | 2600:9000:5303:af00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-943.awsdns-53.net | ||||||
| A | 205.251.195.175🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-943.awsdns-53.net | ||||||
| SOA | ns-1607.awsdns-08.co.ukawsdns-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=1785334252 | ||||||
Same first word
couchtrainer.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns-1467.awsdns-55.org2026-03-13 → 2026-07-29 · 3 obs
● 2026-03-13 09:50:06
● 2026-07-29 14:28:16
●NSns-1607.awsdns-08.co.uk2026-03-13 → 2026-07-29 · 3 obs
● 2026-03-13 09:50:06
● 2026-07-29 14:28:16
●NSns-260.awsdns-32.com2026-03-13 → 2026-07-29 · 3 obs
● 2026-03-13 09:50:06
● 2026-07-29 14:28:16
●NSns-943.awsdns-53.net2026-03-13 → 2026-07-29 · 3 obs
● 2026-03-13 09:50:06
● 2026-07-29 14:28:16
○NSns1.celeros.de2015-05-29 → 2017-07-10 · 4 obs
● 2017-07-10 15:29:52
○ 2026-03-13 09:50:06
○ 2026-07-29 14:28:16
○NSns2.celeros.de2015-05-29 → 2017-07-10 · 4 obs
● 2017-07-10 15:29:52
○ 2026-03-13 09:50:06
○ 2026-07-29 14:28:16
○NSns3.celeros.de2015-05-29 → 2017-07-10 · 4 obs
● 2017-07-10 15:29:52
○ 2026-03-13 09:50:06
○ 2026-07-29 14:28:16
○NSns4.celeros.de2015-05-29 → 2017-07-10 · 4 obs
● 2017-07-10 15:29:52
○ 2026-03-13 09:50:06
○ 2026-07-29 14:28:16
○MXmail.couchtrainer.com2015-05-29 → 2017-07-10 · 4 obs
● 2017-07-10 15:29:52
○ 2026-03-13 09:50:06
○ 2026-07-29 14:28:16
●A127.0.0.12026-03-13 → 2026-07-29 · 3 obs
● 2026-03-13 09:50:06
● 2026-07-29 14:28:16
○A31.47.243.1622015-05-29 → 2017-07-10 · 4 obs
● 2017-07-10 15:29:52
○ 2026-03-13 09:50:06
○ 2026-07-29 14:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| couchtrainer.com | ns-260.awsdns-32.com, ns-943.awsdns-53.net, ns-1607.awsdns-08.co.uk, ns-1467.awsdns-55.org | 2 records |
✅ Authoritative Response
Server:205.251.197.187
NS records: ns-260.awsdns-32.com, ns-943.awsdns-53.net, ns-1607.awsdns-08.co.uk, ns-1467.awsdns-55.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for couchtrainer.com (unsigned zone)
⏱️ Timing
Total: 459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| NS | 4 | ns-1467.awsdns-55.org, ns-1607.awsdns-08.co.uk... |
| SOA | 1 | ns-1607.awsdns-08.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-260.awsdns-32.com, ns-260.awsdns-32.com)
Analysis
IP Addresses
couchtrainer.com points to a single IP number: 127.0.0.1.
Additional host names — 5m2m.cn, mail.travbrescia.it, suiboo.sinaapp.com and two others — share IP numbers with couchtrainer.com.
Name Servers
couchtrainer.com has four authoritative name servers: ns-260.awsdns-32.com, ns-943.awsdns-53.net, ns-1467.awsdns-55.org and ns-1607.awsdns-08.co.uk.
couchtrainer.com partially shares its NS delegation with several other domains, including mmsend41.com, magicupstate.com, d2d6uv36u5el6s.cloudfront.net and two others.
ns-260.awsdns-32.com, ns-943.awsdns-53.net, ns-1467.awsdns-55.org and ns-1607.awsdns-08.co.uk each carry two IP addresses. ns-260.awsdns-32.com has 205.251.193.4 and 2600:9000:5301:400::1; ns-943.awsdns-53.net has 205.251.195.175 and 2600:9000:5303:af00::1; ns-1467.awsdns-55.org has 205.251.197.187 and 2600:9000:5305:bb00::1; ns-1607.awsdns-08.co.uk has 205.251.198.71 and 2600:9000:5306:4700::1.