silverbacklearning.com - dns.ninja
silverbacklearning.com
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=1785299422 | ||||||
Same first word
silverbacklearning.com |
silverbacklearning.net |
DNS History
12 records (10 active, 2 former)
●NSns-1296.awsdns-34.org2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●NSns-1550.awsdns-01.co.uk2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●NSns-393.awsdns-49.com2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●NSns-760.awsdns-31.net2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●MXalt1.aspmx.l.google.com2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●MXalt2.aspmx.l.google.com2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●MXaspmx.l.google.com2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●MXaspmx2.googlemail.com2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●MXaspmx3.googlemail.com2015-08-18 → 2026-07-29 · 2 obs
● 2026-07-29 04:38:04
●A23.236.62.1472019-12-06 → 2026-07-29 · 3 obs
● 2019-12-06 11:52:58
● 2026-07-29 04:38:04
○A50.112.126.1712015-08-18 → 2017-06-08 · 4 obs
● 2017-06-08 09:53:24
○ 2019-08-19 22:57:34
○ 2026-07-29 04:38:04
○A54.148.71.952019-08-19 → 2019-11-05 · 5 obs
● 2019-08-19 22:57:34
● 2019-11-05 23:44:56
○ 2019-12-06 11:52:58
○ 2026-07-29 04:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| silverbacklearning.com | ns-760.awsdns-31.net, ns-393.awsdns-49.com, ns-1550.awsdns-01.co.uk, ns-1296.awsdns-34.org | 2 records |
✅ Authoritative Response
Server:205.251.198.14
NS records: ns-760.awsdns-31.net, ns-393.awsdns-49.com, ns-1550.awsdns-01.co.uk, ns-1296.awsdns-34.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for silverbacklearning.com (unsigned zone)
⏱️ Timing
Total: 2331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 4 | ns-1296.awsdns-34.org, ns-1550.awsdns-01.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 4 | google-site-verification=QXv_nZ9kj8eNHJB, logmein-verification-code=5990acc5-6794-... |
| SOA | 1 | ns-393.awsdns-49.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-393.awsdns-49.com, ns-393.awsdns-49.com)
Analysis
IP Addresses
silverbacklearning.com resolves to one IP address: 23.236.62.147.
condorenergy.com.au, revapost.com, vendeco.se and two other host names share IP numbers with silverbacklearning.com.
Name Servers
The authoritative name servers for silverbacklearning.com are ns-393.awsdns-49.com, ns-760.awsdns-31.net, ns-1296.awsdns-34.org and ns-1550.awsdns-01.co.uk.
The name servers of silverbacklearning.com overlap at least partially with those of other domains — among them chrisvaughanwealth.com, journey.io, d2ou8yo8vo9jyp.cloudfront.net and two more.
Each of the four hosts ns-393.awsdns-49.com, ns-760.awsdns-31.net, ns-1296.awsdns-34.org and ns-1550.awsdns-01.co.uk has two IP addresses. ns-393.awsdns-49.com points to 205.251.193.137 and 2600:9000:5301:8900::1. ns-760.awsdns-31.net points to 205.251.194.248 and 2600:9000:5302:f800::1. ns-1296.awsdns-34.org points to 205.251.197.16 and 2600:9000:5305:1000::1. ns-1550.awsdns-01.co.uk points to 205.251.198.14 and 2600:9000:5306:e00::1.
Mail Servers
silverbacklearning.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
silverbacklearning.com has at least partial mail server overlap with other domains such as kbelectronics.ie, ns500693.ns500734.ns500734.ns500699.ns500699.ns500734.ns500699.ns500612.ns500588.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, wirefox.uk and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 64.233.180.26 and 2607:f8b0:4004:c25::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.