macmillantech.com - dns.ninja
macmillantech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1238.awsdns-26.org ⭐ | ||||||
| A | 2600:9000:5304:d600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1238.awsdns-26.org | ||||||
| A | 205.251.196.214🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1238.awsdns-26.org | ||||||
| NS | ns-110.awsdns-13.com | ||||||
| A | 2600:9000:5300:6e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-110.awsdns-13.com | ||||||
| A | 205.251.192.110🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-110.awsdns-13.com | ||||||
| NS | ns-1908.awsdns-46.co.uk | ||||||
| A | 2600:9000:5307:7400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1908.awsdns-46.co.uk | ||||||
| A | 205.251.199.116🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1908.awsdns-46.co.uk | ||||||
| NS | ns-944.awsdns-54.net | ||||||
| A | 2600:9000:5303:b000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-944.awsdns-54.net | ||||||
| A | 205.251.195.176🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-944.awsdns-54.net | ||||||
| TXT | 7r8110rs8ob5qrg6bloh1arj9 | ||||||
| TXT | fmenf6kn4e7hea6qqdav8uabm8 | ||||||
| TXT | google-site-verification=ymUgUHhaiUrAw59Un9nMxmtu1v482loz5keET8Nt9sE | ||||||
| TXT | mp2c52nrutgkc7qojo3nio28lb | ||||||
| SOA | ns-1238.awsdns-26.orgawsdns-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=1785578082 | ||||||
Subdomains
savi-cdn.macmillantech.com |
hm.macmillantech.com |
jigsaw.macmillantech.com |
services-live.macmillantech.com |
mat-he.macmillantech.com |
learningcurve.macmillantech.com |
live-hs-score.macmillantech.com |
ebooks.macmillantech.com |
dd.macmillantech.com |
iam.macmillantech.com |
ereader.macmillantech.com |
nga-cdn.macmillantech.com |
cw-services-live.macmillantech.com |
e-reader.macmillantech.com |
live-he-score.macmillantech.com |
crunchit.macmillantech.com |
Same first word
macmillantech.com |
DNS History
4 records (4 active, 0 former)
●NSns-110.awsdns-13.com2016-03-26 → 2026-08-01 · 5 obs
● 2026-03-07 09:08:40
○ 2026-03-07 10:15:34
● 2026-03-10 09:24:24
● 2026-08-01 10:23:06
●NSns-1238.awsdns-26.org2016-03-26 → 2026-08-01 · 5 obs
● 2026-03-07 09:08:40
○ 2026-03-07 10:15:34
● 2026-03-10 09:24:24
● 2026-08-01 10:23:06
●NSns-1908.awsdns-46.co.uk2016-03-26 → 2026-08-01 · 5 obs
● 2026-03-07 09:08:40
○ 2026-03-07 10:15:34
● 2026-03-10 09:24:24
● 2026-08-01 10:23:06
●NSns-944.awsdns-54.net2016-03-26 → 2026-08-01 · 5 obs
● 2026-03-07 09:08:40
○ 2026-03-07 10:15:34
● 2026-03-10 09:24:24
● 2026-08-01 10:23:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| macmillantech.com | ns-110.awsdns-13.com, ns-944.awsdns-54.net, ns-1238.awsdns-26.org, ns-1908.awsdns-46.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.116
NS records: ns-110.awsdns-13.com, ns-944.awsdns-54.net, ns-1238.awsdns-26.org, ns-1908.awsdns-46.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for macmillantech.com (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-110.awsdns-13.com, ns-1238.awsdns-26.org... |
| TXT | 4 | 7r8110rs8ob5qrg6bloh1arj9, fmenf6kn4e7hea6qqdav8uabm8... |
| SOA | 1 | ns-1238.awsdns-26.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-110.awsdns-13.com, ns-110.awsdns-13.com)
Analysis
Hierarchy
The host names savi-cdn.macmillantech.com, hm.macmillantech.com, jigsaw.macmillantech.com, services-live.macmillantech.com and mat-he.macmillantech.com — among a few others — fall under the parent domain macmillantech.com.
Name Servers
The NS records for macmillantech.com point to four name servers: ns-110.awsdns-13.com, ns-944.awsdns-54.net, ns-1238.awsdns-26.org and ns-1908.awsdns-46.co.uk.
At least some of macmillantech.com's name servers are shared with other domains, for example d24s2wcn4hz2jf.cloudfront.net, c.schlotzskys.com, de1my42gkw5p1.cloudfront.net and two more.
The name servers ns-1230.awsdns-25.org, ns-334.awsdns-41.com, ns-1955.awsdns-52.co.uk and two others are commonly seen in use alongside these name servers.
Four hostnames, each resolving to a pair of IP addresses: ns-110.awsdns-13.com directs to 205.251.192.110 and 2600:9000:5300:6e00::1; ns-944.awsdns-54.net directs to 205.251.195.176 and 2600:9000:5303:b000::1; ns-1238.awsdns-26.org directs to 205.251.196.214 and 2600:9000:5304:d600::1; ns-1908.awsdns-46.co.uk directs to 205.251.199.116 and 2600:9000:5307:7400::1.