caltechlibrary.dev - robtex.com
caltechlibrary.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | ns-cloud-d1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| A | 216.239.32.109🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| NS | ns-cloud-d2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| A | 216.239.34.109🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| NS | ns-cloud-d3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| A | 216.239.36.109🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| NS | ns-cloud-d4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| A | 216.239.38.109🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| SOA | ns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=61 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Up
feeds.caltechlibrary.dev |
Same first word
caltechlibrary.dev |
DNS History
5 records (5 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-02-24 → 2026-02-26 · 2 obs
● 2026-02-26 18:51:30
●NSns-cloud-d2.googledomains.com2026-02-24 → 2026-02-26 · 2 obs
● 2026-02-26 18:51:30
●NSns-cloud-d3.googledomains.com2026-02-24 → 2026-02-26 · 2 obs
● 2026-02-26 18:51:30
●NSns-cloud-d4.googledomains.com2026-02-24 → 2026-02-26 · 2 obs
● 2026-02-26 18:51:30
●A198.49.23.1452026-02-24 → 2026-02-26 · 2 obs
● 2026-02-26 18:51:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| caltechlibrary.dev | ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | - |
✅ Authoritative Response
Server: 216.239.34.109
NS records: ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.49.23.145 |
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com... |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
AI analysis
caltechlibrary.dev is parent of feeds.caltechlibrary.dev.
caltechlibrary.dev points to a single IP: 198.49.23.145.
Other host names, for instance brewlabcoffee.co.uk, katierbromley.com, stuh.biz, clearpops.com and seirer.photography share IP numbers with caltechlibrary.dev.
caltechlibrary.dev is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
caltechlibrary.dev at least partially shares its name servers with other domains, for instance helpinghooves.net, pafink.com, thukralgroup.com, awareapp.se and localconveyancer.com.
Host names with two IPs: ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109; ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109; ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109; ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109.