tandf.study - robtex.com
tandf.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.19.248.132🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre | ||||||
| PTR | redirect.idp365.net | ||||||
| NS | dns1.safenames.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:3084🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.132Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns1.safenames.com | ||||||
| NS | dns2.safenames.net | ||||||
| A | 2400:cb00:2049:1::a29f:31aa🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.49.170Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns2.safenames.net | ||||||
| NS | dns3.safenames.org | ||||||
| A | 2400:cb00:2049:1::ac40:3017🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 172.64.48.23🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns3.safenames.org | ||||||
| SOA | dns1.safenames.comhostmaster@safenames.net 2025-06-17 #0 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1784361382 | ||||||
Same first word
tandf.se |
tandf.dev |
tandf.net.au |
tandf.co.za |
tandf.net |
tandf.eu |
tandf.co |
tandf.jp |
tandf.co.uk |
tandf.com.au |
tandf.uk |
tandf.com.sg |
tandf.study |
tandf.no |
tandf.science |
tandf.com |
tandf.me |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.safenames.com2026-07-13 → 2026-07-18 · 2 obs
● 2026-07-18 08:19:18
●NSdns2.safenames.net2026-07-13 → 2026-07-18 · 2 obs
● 2026-07-18 08:19:18
●NSdns3.safenames.org2026-07-13 → 2026-07-18 · 2 obs
● 2026-07-18 08:19:18
●A217.19.248.1322026-07-13 → 2026-07-18 · 2 obs
● 2026-07-18 08:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | z.nic.study, x.nic.study, b.nic.study, y.nic.study... | 12 records |
| tandf.study | dns1.safenames.com, dns2.safenames.net, dns3.safenames.org | - |
✅ Authoritative Response
Server:162.159.48.132
NS records: dns1.safenames.com, dns2.safenames.net, dns3.safenames.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tandf.study (unsigned zone)
⏱️ Timing
Total: 365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.248.132 |
| NS | 3 | dns1.safenames.com, dns3.safenames.org... |
| SOA | 1 | dns1.safenames.com hostmaster.safenames. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, z.nic.study, x.nic.study...)
Analysis
IP Addresses
tandf.study resolves to one IP address: 217.19.248.132.
questchangeauditor.com, fanvfan.com, cudazone.co.za and two other host names share IP numbers with tandf.study.
Name Servers
tandf.study is delegated to three name servers: dns1.safenames.com, dns2.safenames.net and dns3.safenames.org.
tandf.study partially shares its NS delegation with several other domains, including broetje.es, kinematik.com, crewsaver.ie and two others.
dns1.safenames.com, dns2.safenames.net and dns3.safenames.org each resolve to two IP addresses: dns1.safenames.com resolves to 162.159.48.132 and 2400:cb00:2049:1::a29f:3084; dns2.safenames.net resolves to 162.159.49.170 and 2400:cb00:2049:1::a29f:31aa; dns3.safenames.org resolves to 172.64.48.23 and 2400:cb00:2049:1::ac40:3017.