srfe.io - robtex.com
srfe.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.62.243.82🇺🇸 HURRICANE64.62.128.0/17 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=1668611882 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785792282 | ||||||
Same first word
srfe.io |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 21:32:08
●NSns2.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 21:32:08
●NSns3.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 21:32:08
●NSns4.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 21:32:08
●MXsmtp.tinyurl.com2026-08-02 → 2026-08-03 · 2 obs
● 2026-08-03 21:32:08
●A64.62.243.822026-08-03 → 2026-08-03 · 3 obs
● 2026-08-03 21:32:06
● 2026-08-03 21:32:08
○A64.62.243.922026-08-02 → 2026-08-02 · 3 obs
○ 2026-08-03 21:32:06
○ 2026-08-03 21:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| srfe.io | ns4.tinyurl.com, ns2.tinyurl.com, ns1.tinyurl.com, ns3.tinyurl.com | - |
✅ Authoritative Response
Server:136.244.109.41
NS records: ns4.tinyurl.com, ns2.tinyurl.com, ns1.tinyurl.com, ns3.tinyurl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srfe.io (unsigned zone)
⏱️ Timing
Total: 1974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.62.243.82 |
| NS | 4 | ns2.tinyurl.com, ns1.tinyurl.com... |
| MX | 1 | smtp.tinyurl.com (pri: 10) |
| SOA | 1 | ns1.tinyurl.com hostmaster.tinyurl.com |
Analysis
IP Addresses
srfe.io has exactly one IP address — 64.62.243.82.
onmeto.net, plcr.ai, dfndr.us plus two other host names have IP numbers in common with srfe.io.
Name Servers
Four name servers handle the delegation for srfe.io: ns1.tinyurl.com, ns2.tinyurl.com, ns3.tinyurl.com and ns4.tinyurl.com.
There is at least partial name server overlap between srfe.io and other domains — fndg.info, atualizacaoemail.com, apply-here.live and two more among them.
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
srfe.io uses one mail server — smtp.tinyurl.com.
The mail server setup of srfe.io matches that of other domains such as tkt.support, googleidmaps.live, iwwlink.org and two others.