dddd4.info - robtex.com
dddd4.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.168.239.191🇯🇵 Amazon54.168.0.0/16 EC2 NRT prefix | ||||||
| PTR | ec2-54-168-239-191.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 54.178.142.125🇯🇵 Amazon54.178.128.0/17 EC2 NRT prefix | ||||||
| NS | ns-545.awsdns-04.net ⭐ | ||||||
| A | 2600:9000:5302:2100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-545.awsdns-04.net | ||||||
| A | 205.251.194.33🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-545.awsdns-04.net | ||||||
| NS | ns-1159.awsdns-16.org | ||||||
| A | 2600:9000:5304:8700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1159.awsdns-16.org | ||||||
| A | 205.251.196.135🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1159.awsdns-16.org | ||||||
| NS | ns-1812.awsdns-34.co.uk | ||||||
| A | 2600:9000:5307:1400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1812.awsdns-34.co.uk | ||||||
| A | 205.251.199.20🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1812.awsdns-34.co.uk | ||||||
| NS | ns-185.awsdns-23.com | ||||||
| A | 2600:9000:5300:b900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-185.awsdns-23.com | ||||||
| A | 205.251.192.185🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-185.awsdns-23.com | ||||||
| SOA | ns-545.awsdns-04.netawsdns-hostmaster@amazon.com serial=1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774395930 | ||||||
Same first word
DNS History
10 records (6 active, 4 former)
●NSns-1159.awsdns-16.org2026-02-16 → 2026-03-24 · 2 obs
● 2026-03-24 23:59:14
●NSns-1812.awsdns-34.co.uk2026-02-16 → 2026-03-24 · 2 obs
● 2026-03-24 23:59:14
●NSns-185.awsdns-23.com2026-02-16 → 2026-03-24 · 2 obs
● 2026-03-24 23:59:14
●NSns-545.awsdns-04.net2026-02-16 → 2026-03-24 · 2 obs
● 2026-03-24 23:59:14
○A13.113.139.1072026-02-16 → 2026-02-16 · 2 obs
○ 2026-03-24 23:59:14
○A13.158.122.1242026-02-16 → 2026-03-24 · 2 obs
○ 2026-03-24 23:59:14
○A18.180.8.2542026-02-16 → 2026-03-24 · 2 obs
○ 2026-03-24 23:59:14
●A54.168.239.1912026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 23:59:14
●A54.178.142.1252026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 23:59:14
○A54.92.21.2302026-02-16 → 2026-02-16 · 2 obs
○ 2026-03-24 23:59:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| dddd4.info | ns-1159.awsdns-16.org, ns-185.awsdns-23.com, ns-1812.awsdns-34.co.uk, ns-545.awsdns-04.net | - |
✅ Authoritative Response
Server:205.251.192.185
NS records: ns-1159.awsdns-16.org, ns-185.awsdns-23.com, ns-1812.awsdns-34.co.uk, ns-545.awsdns-04.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dddd4.info (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.178.142.125, 54.168.239.191 |
| NS | 4 | ns-1159.awsdns-16.org, ns-1812.awsdns-34.co.uk... |
| SOA | 1 | ns-545.awsdns-04.net awsdns-hostmaster.a |
Analysis
IP Addresses
The entity dddd4.info points to two IP numbers: 54.168.239.191 and 54.178.142.125.
Other host names, for instance, dddd1.info share IP numbers with dddd4.info.
Name Servers
dddd4.info is delegated to four name servers: ns-185.awsdns-23.com, ns-545.awsdns-04.net, ns-1159.awsdns-16.org and ns-1812.awsdns-34.co.uk.
dddd4.info shares name servers with other domains at least partially, for example gold-wing.jp, rtcvid.net, tomskapars.com, d2ynx1pvy9e67w.cloudfront.net and cookevillerescuemission.org.
These name servers are commonly used with ns-15.awsdns-01.com, ns-547.awsdns-04.net and ns-1642.awsdns-13.co.uk.
Host names with two IP numbers:
ns-185.awsdns-23.com points to: 2600:9000:5300:b900::1 and 205.251.192.185
ns-545.awsdns-04.net points to: 2600:9000:5302:2100::1 and 205.251.194.33
ns-1159.awsdns-16.org points to: 2600:9000:5304:8700::1 and 205.251.196.135
ns-1812.awsdns-34.co.uk points to: 2600:9000:5307:1400::1 and 205.251.199.20