auth.io - robtex.com
auth.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 16.147.110.162🇺🇸 Amazon16.147.0.0/17 EC2 Prefix | ||||||
| A | 44.230.135.59🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| NS | ns-107.awsdns-13.com ⭐ | ||||||
| A | 2600:9000:5300:6b00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-107.awsdns-13.com | ||||||
| A | 205.251.192.107🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-107.awsdns-13.com | ||||||
| NS | ns-1460.awsdns-54.org | ||||||
| A | 2600:9000:5305:b400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| A | 205.251.197.180🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| NS | ns-1589.awsdns-06.co.uk | ||||||
| A | 2600:9000:5306:3500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1589.awsdns-06.co.uk | ||||||
| A | 205.251.198.53🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1589.awsdns-06.co.uk | ||||||
| NS | ns-577.awsdns-08.net | ||||||
| A | 2600:9000:5302:4100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-577.awsdns-08.net | ||||||
| A | 205.251.194.65🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-577.awsdns-08.net | ||||||
| TXT | google-site-verification=YZ2fZXE8nt9EjK5OTczaG0dNkDx1AVvbEsnoPo1EV8I | ||||||
| SOA | ns-107.awsdns-13.comawsdns-hostmaster@amazon.com serial=1 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1780407762 | ||||||
Same first word
Similar names
DNS History
25 records (6 active, 19 former)
●NSns-107.awsdns-13.com2026-02-19 → 2026-06-02 · 2 obs
● 2026-06-02 14:22:56
●NSns-1460.awsdns-54.org2026-02-19 → 2026-06-02 · 2 obs
● 2026-06-02 14:22:56
●NSns-1589.awsdns-06.co.uk2026-02-19 → 2026-06-02 · 2 obs
● 2026-06-02 14:22:56
●NSns-577.awsdns-08.net2026-02-19 → 2026-06-02 · 2 obs
● 2026-06-02 14:22:56
○A100.20.22.1382026-05-09 → 2026-05-09 · 4 obs
● 2026-05-09 14:24:42
○ 2026-05-12 14:43:30
○ 2026-06-02 14:22:56
○A100.22.119.12026-04-11 → 2026-04-19 · 5 obs
● 2026-04-11 15:03:28
● 2026-04-19 19:19:16
○ 2026-04-27 06:55:06
○ 2026-06-02 14:22:56
○A100.22.62.1182026-02-19 → 2026-06-02 · 2 obs
○ 2026-06-02 14:22:56
○A100.23.200.1462026-03-15 → 2026-03-20 · 5 obs
● 2026-03-15 01:37:16
● 2026-03-20 12:15:34
○ 2026-03-29 04:34:08
○ 2026-06-02 14:22:56
○A100.23.250.522026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 07:44:56
○ 2026-03-15 01:37:16
○ 2026-06-02 14:22:56
●A16.147.110.1622026-06-02 → 2026-06-02 · 2 obs
● 2026-06-02 14:22:56
○A16.148.209.152026-03-29 → 2026-03-29 · 4 obs
● 2026-03-29 04:34:08
○ 2026-04-11 15:03:28
○ 2026-06-02 14:22:56
○A34.209.111.1912026-04-18 → 2026-04-28 · 5 obs
● 2026-04-18 16:03:10
● 2026-04-28 01:04:18
○ 2026-05-09 14:24:42
○ 2026-06-02 14:22:56
○A34.209.177.1722026-05-12 → 2026-05-14 · 4 obs
● 2026-05-12 14:43:30
● 2026-05-14 03:41:32
○ 2026-06-02 14:22:56
○A34.217.252.312026-03-29 → 2026-03-29 · 4 obs
● 2026-03-29 04:34:08
○ 2026-04-11 15:03:28
○ 2026-06-02 14:22:56
○A35.155.77.1962026-05-09 → 2026-05-14 · 4 obs
● 2026-05-09 14:24:42
● 2026-05-14 03:41:32
○ 2026-06-02 14:22:56
●A44.230.135.592026-06-02 → 2026-06-02 · 2 obs
● 2026-06-02 14:22:56
○A44.235.94.592026-03-15 → 2026-03-15 · 4 obs
● 2026-03-15 01:37:16
○ 2026-03-20 12:15:34
○ 2026-06-02 14:22:56
○A44.236.162.742026-04-27 → 2026-04-28 · 5 obs
● 2026-04-27 06:55:06
● 2026-04-28 01:04:18
○ 2026-05-09 14:24:42
○ 2026-06-02 14:22:56
○A44.240.217.1682026-03-20 → 2026-03-20 · 4 obs
● 2026-03-20 12:15:34
○ 2026-03-29 04:34:08
○ 2026-06-02 14:22:56
○A52.13.108.42026-02-19 → 2026-02-23 · 4 obs
● 2026-02-23 09:05:20
○ 2026-02-25 15:37:14
○ 2026-06-02 14:22:56
○A52.33.68.462026-02-19 → 2026-02-20 · 4 obs
● 2026-02-20 23:21:22
○ 2026-02-23 09:05:20
○ 2026-06-02 14:22:56
○A52.39.150.2052026-02-23 → 2026-02-25 · 5 obs
● 2026-02-23 09:05:20
● 2026-02-25 15:37:14
○ 2026-03-03 07:44:56
○ 2026-06-02 14:22:56
○A54.149.25.412026-02-19 → 2026-06-02 · 2 obs
○ 2026-06-02 14:22:56
○A54.191.185.902026-04-11 → 2026-04-11 · 4 obs
● 2026-04-11 15:03:28
○ 2026-04-18 16:03:10
○ 2026-06-02 14:22:56
○A54.213.228.912026-02-25 → 2026-03-03 · 5 obs
● 2026-02-25 15:37:14
● 2026-03-03 07:44:56
○ 2026-03-15 01:37:16
○ 2026-06-02 14:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| auth.io | ns-577.awsdns-08.net, ns-1589.awsdns-06.co.uk, ns-107.awsdns-13.com, ns-1460.awsdns-54.org | - |
✅ Authoritative Response
Server:205.251.197.180
NS records: ns-577.awsdns-08.net, ns-1589.awsdns-06.co.uk, ns-107.awsdns-13.com, ns-1460.awsdns-54.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for auth.io (unsigned zone)
⏱️ Timing
Total: 2758ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 16.147.110.162, 44.230.135.59 |
| NS | 4 | ns-107.awsdns-13.com, ns-1460.awsdns-54.org... |
| TXT | 1 | google-site-verification=YZ2fZXE8nt9EjK5 |
| SOA | 1 | ns-107.awsdns-13.com awsdns-hostmaster.a |
Analysis
IP Addresses
auth.io points to two IP numbers: 16.147.110.162 and 44.230.135.59.
Name Servers
DNS for auth.io is handled by 4 name servers: ns-107.awsdns-13.com, ns-577.awsdns-08.net, ns-1460.awsdns-54.org and ns-1589.awsdns-06.co.uk.
auth.io shares at least some of its name servers with other domains, including my-community.com, ifil.in, dv4vaavo3tqy9.cloudfront.net and two others.
These name servers are frequently paired with the name servers ns-425.awsdns-53.com, ns-530.awsdns-02.net and ns-1862.awsdns-40.co.uk.
The host names ns-107.awsdns-13.com, ns-577.awsdns-08.net, ns-1460.awsdns-54.org and ns-1589.awsdns-06.co.uk each resolve to two IP addresses: ns-107.awsdns-13.com resolves to 205.251.192.107 and 2600:9000:5300:6b00::1; ns-577.awsdns-08.net resolves to 205.251.194.65 and 2600:9000:5302:4100::1; ns-1460.awsdns-54.org resolves to 205.251.197.180 and 2600:9000:5305:b400::1; ns-1589.awsdns-06.co.uk resolves to 205.251.198.53 and 2600:9000:5306:3500::1.