beta.support.ef.com - dns.ninja
beta.support.ef.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-143.awsdns-17.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:8f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-143.awsdns-17.com | ||||||
| A | 205.251.192.143🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-143.awsdns-17.com | ||||||
| NS | ns-1516.awsdns-61.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:ec00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1516.awsdns-61.org | ||||||
| A | 205.251.197.236🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1516.awsdns-61.org | ||||||
| NS | ns-1993.awsdns-57.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:c900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1993.awsdns-57.co.uk | ||||||
| A | 205.251.199.201🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1993.awsdns-57.co.uk | ||||||
| NS | ns-887.awsdns-46.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:7700::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-887.awsdns-46.net | ||||||
| A | 205.251.195.119🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-887.awsdns-46.net | ||||||
support.ef.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.167.56.34🇺🇸 Amazon3.167.56.0/23 | ||||||
| A | 3.167.56.35🇺🇸 Amazon3.167.56.0/23 | ||||||
| A | 3.167.56.95🇺🇸 Amazon3.167.56.0/23 | ||||||
| A | 3.167.56.121🇺🇸 Amazon3.167.56.0/23 | ||||||
| NS | ns-1096.awsdns-09.org ⭐ | ||||||
| NS | ns-1980.awsdns-55.co.uk | ||||||
| NS | ns-409.awsdns-51.com | ||||||
| NS | ns-520.awsdns-01.net | ||||||
| SOA | ns-1096.awsdns-09.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (88/100)
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-143.awsdns-17.com2026-07-27 → 2026-08-03 · 2 obs
● 2026-08-03 01:43:20
●NSns-1516.awsdns-61.org2026-07-27 → 2026-08-03 · 2 obs
● 2026-08-03 01:43:20
●NSns-1993.awsdns-57.co.uk2026-07-27 → 2026-08-03 · 2 obs
● 2026-08-03 01:43:20
●NSns-887.awsdns-46.net2026-07-27 → 2026-08-03 · 2 obs
● 2026-08-03 01:43:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| ef.com | tricia.ns.cloudflare.com, jihoon.ns.cloudflare.com | 12 records |
| support.ef.com | ns-1096.awsdns-09.org, ns-1980.awsdns-55.co.uk, ns-409.awsdns-51.com, ns-520.awsdns-01.net | - |
| beta.support.ef.com | ns-143.awsdns-17.com, ns-1516.awsdns-61.org, ns-1993.awsdns-57.co.uk, ns-887.awsdns-46.net | - |
✅ Authoritative Response
Server:205.251.192.143
NS records: ns-143.awsdns-17.com, ns-1516.awsdns-61.org, ns-1993.awsdns-57.co.uk, ns-887.awsdns-46.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ef.com (unsigned zone)
⏱️ Timing
Total: 745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tricia.ns.cloudflare.com, tricia.ns.cloudflare.com, tricia.ns.cloudflare.com...)
Analysis
Name Servers
Four name servers handle the delegation for beta.support.ef.com: ns-143.awsdns-17.com, ns-887.awsdns-46.net, ns-1516.awsdns-61.org and ns-1993.awsdns-57.co.uk.
beta.support.ef.com has at least partial name server overlap with other domains, such as d2810q2tlzpt0m.cloudfront.net, totor.co.jp, giantrentals.co.nz and two others.
ns-143.awsdns-17.com, ns-887.awsdns-46.net, ns-1516.awsdns-61.org and ns-1993.awsdns-57.co.uk all point to exactly two IP numbers each: ns-143.awsdns-17.com → 205.251.192.143 and 2600:9000:5300:8f00::1; ns-887.awsdns-46.net → 205.251.195.119 and 2600:9000:5303:7700::1; ns-1516.awsdns-61.org → 205.251.197.236 and 2600:9000:5305:ec00::1; ns-1993.awsdns-57.co.uk → 205.251.199.201 and 2600:9000:5307:c900::1.