managed.linkrd.com - dns.ninja
managed.linkrd.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-318.awsdns-39.com ⭐ | ||||||
| A | 2600:9000:5301:3e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-318.awsdns-39.com | ||||||
| A | 205.251.193.62🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| NS | ns-1267.awsdns-30.org | ||||||
| A | 2600:9000:5304:f300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1267.awsdns-30.org | ||||||
| A | 205.251.196.243🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1267.awsdns-30.org | ||||||
| NS | ns-1867.awsdns-41.co.uk | ||||||
| A | 2600:9000:5307:4b00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1867.awsdns-41.co.uk | ||||||
| A | 205.251.199.75🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1867.awsdns-41.co.uk | ||||||
| NS | ns-867.awsdns-44.net | ||||||
| A | 2600:9000:5303:6300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-867.awsdns-44.net | ||||||
| A | 205.251.195.99🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-867.awsdns-44.net | ||||||
| SOA | ns-318.awsdns-39.comawsdns-hostmaster@amazon.com serial=1 | ||||||
linkrd.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1449.awsdns-53.org ⭐ | ||||||
| NS | ns-1545.awsdns-01.co.uk | ||||||
| NS | ns-587.awsdns-09.net | ||||||
| NS | ns-96.awsdns-12.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | asv=34cfb5c6592b860fc3eb84d9d7ad90bf | ||||||
| TXT | v=spf1 ip4:52.1.89.98 ip4:52.3.37.113 include:_spf.google.com ~all | ||||||
| SOA | ns-1449.awsdns-53.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1267.awsdns-30.org2016-06-20 → 2026-06-28 · 2 obs
● 2026-06-28 03:40:50
●NSns-1867.awsdns-41.co.uk2016-06-20 → 2026-06-28 · 2 obs
● 2026-06-28 03:40:50
●NSns-318.awsdns-39.com2016-06-20 → 2026-06-28 · 2 obs
● 2026-06-28 03:40:50
●NSns-867.awsdns-44.net2016-06-20 → 2026-06-28 · 2 obs
● 2026-06-28 03:40:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| linkrd.com | ns-96.awsdns-12.com, ns-587.awsdns-09.net, ns-1545.awsdns-01.co.uk, ns-1449.awsdns-53.org | 2 records |
| managed.linkrd.com | ns-1267.awsdns-30.org, ns-1867.awsdns-41.co.uk, ns-318.awsdns-39.com, ns-867.awsdns-44.net | - |
✅ Authoritative Response
Server:205.251.196.243
NS records: ns-1267.awsdns-30.org, ns-1867.awsdns-41.co.uk, ns-318.awsdns-39.com, ns-867.awsdns-44.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linkrd.com (unsigned zone)
⏱️ Timing
Total: 803ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1267.awsdns-30.org, ns-1867.awsdns-41.co.uk... |
| SOA | 1 | ns-318.awsdns-39.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-96.awsdns-12.com, ns-96.awsdns-12.com)
Analysis
Hierarchy
mta.managed.linkrd.com, prod.managed.linkrd.com, admin.managed.linkrd.com and mta-b.managed.linkrd.com are all subdomains of managed.linkrd.com.
Name Servers
Four name servers handle the delegation for managed.linkrd.com: ns-318.awsdns-39.com, ns-867.awsdns-44.net, ns-1267.awsdns-30.org and ns-1867.awsdns-41.co.uk.
The name servers of managed.linkrd.com overlap at least partially with those of other domains — among them nirnaitech.ai, happycredit.in, eiebs.com and two more.
Each of the four hosts ns-318.awsdns-39.com, ns-867.awsdns-44.net, ns-1267.awsdns-30.org and ns-1867.awsdns-41.co.uk has two IP addresses. ns-318.awsdns-39.com points to 205.251.193.62 and 2600:9000:5301:3e00::1. ns-867.awsdns-44.net points to 205.251.195.99 and 2600:9000:5303:6300::1. ns-1267.awsdns-30.org points to 205.251.196.243 and 2600:9000:5304:f300::1. ns-1867.awsdns-41.co.uk points to 205.251.199.75 and 2600:9000:5307:4b00::1.