usf.services - robtex.com
usf.services
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.220.23.67🇺🇸 HURRICANE66.220.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| 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=1672169128 | ||||||
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=1785738911 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 06:57:18
●NSns2.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 06:57:18
●NSns3.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 06:57:18
●NSns4.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 06:57:18
●MXsmtp.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 06:57:18
●A66.220.23.672026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 06:57:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| services | v0n3.nic.services, v0n0.nic.services, v2n1.nic.services, v0n1.nic.services... | 12 records |
| usf.services | ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com, ns4.tinyurl.com | - |
✅ Authoritative Response
Server:136.244.109.41
NS records: ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com, ns4.tinyurl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usf.services (unsigned zone)
⏱️ Timing
Total: 793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.62.243.92 |
| NS | 4 | ns4.tinyurl.com, ns3.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 resolves to just one IP address, 66.220.23.67.
Two other host names, along with kza.today, my-google.life and safire.us, also share IP numbers with usf.services.
Name Servers
The NS records for usf.services point to four name servers: ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com and ns4.tinyurl.com.
usf.services partially shares its NS delegation with several other domains, including abco.space, fofnp.org, leeoon.net and two others.
The hosts ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com and ns4.tinyurl.com all resolve to exactly one IP address each: 136.244.109.41, 207.246.88.32, 66.220.23.67 and 158.247.219.133 respectively.
Mail Servers
The sole mail server for usf.services is smtp.tinyurl.com.
Among the domains sharing a mail server setup with usf.services are savetext.us, r-txt.co, 3nmc.com and two others.
There is at least a partial MX overlap between usf.services and other domains, including tns.agency, znym.co, revisit.work and two others.