alionscience.co - dns.ninja
alionscience.co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1471.awsdns-55.org ⭐ | ||||||
| A | 2600:9000:5305:bf00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1471.awsdns-55.org | ||||||
| A | 205.251.197.191🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1471.awsdns-55.org | ||||||
| NS | ns-1558.awsdns-02.co.uk | ||||||
| A | 2600:9000:5306:1600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1558.awsdns-02.co.uk | ||||||
| A | 205.251.198.22🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1558.awsdns-02.co.uk | ||||||
| NS | ns-544.awsdns-04.net | ||||||
| A | 2600:9000:5302:2000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-544.awsdns-04.net | ||||||
| A | 205.251.194.32🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-544.awsdns-04.net | ||||||
| NS | ns-98.awsdns-12.com | ||||||
| A | 2600:9000:5300:6200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-98.awsdns-12.com | ||||||
| A | 205.251.192.98🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-98.awsdns-12.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1471.awsdns-55.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759683356 | ||||||
Same first word
alionscience.net |
alionscience.in |
alionscience.co |
alionscience.tv |
alionscience.mobi |
alionscience.info |
alionscience.org |
alionscience.com |
alionscience.ca |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1471.awsdns-55.org2026-03-26 → 2026-06-16 · 3 obs
● 2026-03-26 14:42:18
● 2026-06-16 07:45:52
●NSns-1558.awsdns-02.co.uk2026-03-26 → 2026-06-16 · 3 obs
● 2026-03-26 14:42:18
● 2026-06-16 07:45:52
●NSns-544.awsdns-04.net2026-03-26 → 2026-06-16 · 3 obs
● 2026-03-26 14:42:18
● 2026-06-16 07:45:52
●NSns-98.awsdns-12.com2026-03-26 → 2026-06-16 · 3 obs
● 2026-03-26 14:42:18
● 2026-06-16 07:45:52
○NSns1.alionscience.com2015-08-07 → 2020-02-02 · 4 obs
● 2020-02-02 12:17:08
○ 2026-03-26 14:42:18
○ 2026-06-16 07:45:52
○NSns2.alionscience.com2015-08-07 → 2020-02-02 · 6 obs
○ 2015-12-04 03:42:32
● 2016-03-09 21:51:48
● 2020-02-02 12:17:08
○ 2026-03-26 14:42:18
○ 2026-06-16 07:45:52
○NSns3.alionscience.com2015-08-07 → 2020-02-02 · 6 obs
○ 2015-12-04 03:42:32
● 2016-03-09 21:51:48
● 2020-02-02 12:17:08
○ 2026-03-26 14:42:18
○ 2026-06-16 07:45:52
○A172.20.180.122015-08-07 → 2020-02-02 · 6 obs
○ 2015-12-04 03:42:32
● 2016-03-09 21:51:48
● 2020-02-02 12:17:08
○ 2026-03-26 14:42:18
○ 2026-06-16 07:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| alionscience.co | ns-98.awsdns-12.com, ns-544.awsdns-04.net, ns-1471.awsdns-55.org, ns-1558.awsdns-02.co.uk | - |
✅ Authoritative Response
Server:205.251.197.191
NS records: ns-98.awsdns-12.com, ns-544.awsdns-04.net, ns-1471.awsdns-55.org, ns-1558.awsdns-02.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alionscience.co (unsigned zone)
⏱️ Timing
Total: 181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1471.awsdns-55.org, ns-1558.awsdns-02.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1471.awsdns-55.org awsdns-hostmaster. |
Analysis
Name Servers
The NS records for alionscience.co point to four name servers: ns-98.awsdns-12.com, ns-544.awsdns-04.net, ns-1471.awsdns-55.org and ns-1558.awsdns-02.co.uk.
alionscience.co has at least partial name server overlap with other domains, such as 103.218.193.in-addr.arpa, eraidkonek.com, findel-internal.net and two others.
These name servers tend to appear together with the name servers ns-1660.awsdns-15.co.uk, dns1.p07.nsone.net and dns2.p07.nsone.net.
ns-98.awsdns-12.com, ns-544.awsdns-04.net, ns-1471.awsdns-55.org and ns-1558.awsdns-02.co.uk all point to exactly two IP numbers each: ns-98.awsdns-12.com → 205.251.192.98 and 2600:9000:5300:6200::1; ns-544.awsdns-04.net → 205.251.194.32 and 2600:9000:5302:2000::1; ns-1471.awsdns-55.org → 205.251.197.191 and 2600:9000:5305:bf00::1; ns-1558.awsdns-02.co.uk → 205.251.198.22 and 2600:9000:5306:1600::1.