mtdna.science - robtex.com
mtdna.science
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-499.awsdns-62.com β | ||||||
| A | 2600:9000:5301:f300::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-499.awsdns-62.com | ||||||
| A | 205.251.193.243πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-499.awsdns-62.com | ||||||
| NS | ns-1323.awsdns-37.org | ||||||
| A | 2600:9000:5305:2b00::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1323.awsdns-37.org | ||||||
| A | 205.251.197.43πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1323.awsdns-37.org | ||||||
| NS | ns-1603.awsdns-08.co.uk | ||||||
| A | 2600:9000:5306:4300::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1603.awsdns-08.co.uk | ||||||
| A | 205.251.198.67πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1603.awsdns-08.co.uk | ||||||
| NS | ns-844.awsdns-41.net | ||||||
| A | 2600:9000:5303:4c00::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-844.awsdns-41.net | ||||||
| A | 205.251.195.76πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-844.awsdns-41.net | ||||||
| SOA | ns-499.awsdns-62.comawsdns-hostmaster@amazon.com serial=1 | ||||||
science
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns1.dns.nic.science β | ||||||
| NS | a.nic.science | ||||||
| NS | b.nic.science | ||||||
| NS | c.nic.science | ||||||
| NS | ns2.dns.nic.science | ||||||
| NS | ns3.dns.nic.science | ||||||
| SOA | ns1.dns.nic.scienceadmin@tldns.godaddy serial=1774668926 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSns-1323.awsdns-37.org2026-03-25 β 2026-03-28 Β· 2 obs
β 2026-03-28 04:34:10
βNSns-1603.awsdns-08.co.uk2026-03-25 β 2026-03-28 Β· 2 obs
β 2026-03-28 04:34:10
βNSns-499.awsdns-62.com2026-03-25 β 2026-03-28 Β· 2 obs
β 2026-03-28 04:34:10
βNSns-844.awsdns-41.net2026-03-25 β 2026-03-28 Β· 2 obs
β 2026-03-28 04:34:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| science | a.nic.science, b.nic.science, c.nic.science, ns1.dns.nic.science... | 12 records |
| mtdna.science | ns-1603.awsdns-08.co.uk, ns-499.awsdns-62.com, ns-844.awsdns-41.net, ns-1323.awsdns-37.org | - |
β Authoritative Response
Server:205.251.198.67
NS records: ns-1603.awsdns-08.co.uk, ns-499.awsdns-62.com, ns-844.awsdns-41.net, ns-1323.awsdns-37.org
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 297ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1323.awsdns-37.org, ns-1603.awsdns-08.co.uk... |
| SOA | 1 | ns-499.awsdns-62.com awsdns-hostmaster.a |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.science, b.nic.science, c.nic.science...)
Analysis
Name Servers
mtdna.science is delegated to four name servers: ns-499.awsdns-62.com, ns-844.awsdns-41.net, ns-1323.awsdns-37.org and ns-1603.awsdns-08.co.uk.
mtdna.science at least partially shares name servers with other domains, for instance nestnetworking.com, aws-purolator.com, prozesse.lcsi.cloud, chinman.com and d67t8gitxesky.cloudfront.net.
Host names with two IP numbers:
ns-499.awsdns-62.com points to: 2600:9000:5301:f300::1 and 205.251.193.243.
ns-844.awsdns-41.net points to: 2600:9000:5303:4c00::1 and 205.251.195.76.
ns-1323.awsdns-37.org points to: 2600:9000:5305:2b00::1 and 205.251.197.43.
ns-1603.awsdns-08.co.uk points to: 2600:9000:5306:4300::1 and 205.251.198.67.