authentication-1.com - robtex.com
authentication-1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints | ||||||
| A | 198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints | ||||||
| A | 198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints | ||||||
| A | 198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints | ||||||
| NS | ns-cloud-e1.googledomains.com ⭐ | ||||||
| NS | ns-cloud-e2.googledomains.com | ||||||
| NS | ns-cloud-e3.googledomains.com | ||||||
| NS | ns-cloud-e4.googledomains.com | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/2, HTTP/1.1 ✓ hints match | ||||||
| IPv4 hints | 198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145 | ||||||
| SOA | ns-cloud-e1.googledomains.comcloud-dns-hostmaster@google.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=1778498431 | ||||||
Same first word
authentication-1.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●NSns-cloud-e2.googledomains.com2026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●NSns-cloud-e3.googledomains.com2026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●NSns-cloud-e4.googledomains.com2026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●MXsmtp.google.com2026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●A198.185.159.1442026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●A198.185.159.1452026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●A198.49.23.1442026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
●A198.49.23.1452026-05-09 → 2026-05-11 · 2 obs
● 2026-05-11 11:21:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| authentication-1.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authentication-1.com (unsigned zone)
⏱️ Timing
Total: 610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.144... |
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e1.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
authentication-1.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Name Servers
authentication-1.com is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
Mail Servers
The mail server for authentication-1.com is smtp.google.com.