usf.services - dns.ninja
usf.services
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:a39🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700::6812:b39🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.10.57Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.11.57Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.tinyurl.com ⭐ | ||||||
| A | 136.244.109.41🇳🇱 AS-VULTR136.244.96.0/20 Vultr Assigned Prefix | ||||||
| PTR | 136.244.109.41.vultrusercontent.com | ||||||
| NS | ns2.tinyurl.com | ||||||
| A | 207.246.88.32🇺🇸 AS-VULTR207.246.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | 207.246.88.32.vultrusercontent.com | ||||||
| NS | ns3.tinyurl.com | ||||||
| A | 66.220.23.67🇺🇸 HURRICANE66.220.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| NS | ns4.tinyurl.com | ||||||
| A | 158.247.219.133🇰🇷 AS-VULTR158.247.192.0/18 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | 158.247.219.133.vultrusercontent.com | ||||||
| MX | smtp.tinyurl.com ⭐ | ||||||
| SOA | ns1.tinyurl.comhostmaster@tinyurl.com serial=1672169131 | ||||||
services
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.services ⭐ | ||||||
| NS | v0n1.nic.services | ||||||
| NS | v0n2.nic.services | ||||||
| NS | v0n3.nic.services | ||||||
| NS | v2n0.nic.services | ||||||
| NS | v2n1.nic.services | ||||||
| SOA | v0n0.nic.serviceshostmaster@donuts.email serial=1786734974 | ||||||
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●NSns1.tinyurl.com2026-08-02 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●NSns2.tinyurl.com2026-08-02 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●NSns3.tinyurl.com2026-08-02 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●NSns4.tinyurl.com2026-08-02 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●MXsmtp.tinyurl.com2026-08-02 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●A104.18.10.572026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●A104.18.11.572026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●A2606:4700::6812:a392026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
●A2606:4700::6812:b392026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 19:51:04
○A66.220.23.672026-08-02 → 2026-08-02 · 2 obs
○ 2026-08-14 19:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| services | v0n3.nic.services, v0n0.nic.services, v0n1.nic.services, v0n2.nic.services... | 12 records |
| usf.services | ns4.tinyurl.com, ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com | - |
✅ Authoritative Response
Server:158.247.219.133
NS records: ns4.tinyurl.com, ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usf.services (unsigned zone)
⏱️ Timing
Total: 730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.11.57, 104.18.10.57 |
| AAAA | 2 | 2606:4700::6812:a39, 2606:4700::6812:b39 |
| NS | 4 | ns4.tinyurl.com, ns1.tinyurl.com... |
| MX | 1 | smtp.tinyurl.com (pri: 10) |
| SOA | 1 | ns1.tinyurl.com hostmaster.tinyurl.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.services, v0n1.nic.services, v0n2.nic.services...)
Analysis
IP Addresses
usf.services has four IP addresses: 104.18.10.57, 104.18.11.57, 2606:4700::6812:a39 and 2606:4700::6812:b39.
mon.rackspace.co.uk.cdn.cloudflare.net, pagbankcdb.com.br, www.hashulchan.co.il.cdn.cloudflare.net plus two other host names have IP numbers in common with usf.services.
Name Servers
Four name servers handle the delegation for usf.services: ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com and ns4.tinyurl.com.
usf.services shares at least some of its name servers with other domains, including abco.space, fofnp.org, leeoon.net and two others.
Four host names, each with one IP address: ns1.tinyurl.com has 136.244.109.41, ns2.tinyurl.com has 207.246.88.32, ns3.tinyurl.com has 66.220.23.67 and ns4.tinyurl.com has 158.247.219.133.
Mail Servers
usf.services uses one mail server — smtp.tinyurl.com.
The mail server setup of usf.services matches that of other domains such as savetext.us, r-txt.co, 3nmc.com and two others.
At least some of the mail servers used by usf.services are shared with other domains: znym.co, revisit.work, gopvote.co and two others among them.