surfnetc.com - robtex.com
surfnetc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.171.223.106🇺🇸 AS2287868.171.208.0/20 Acenet Det-iX | ||||||
| PTR | surfnetusa.com | ||||||
| NS | ns1.surfnetc.com ⭐ | ||||||
| A | 162.251.184.2🇺🇸 AS27348162.251.184.0/24 | ||||||
| NS | ns2.surfnetc.com | ||||||
| A | 162.251.184.3🇺🇸 AS27348162.251.184.0/24 | ||||||
| PTR | backup.surfnetusa.com | ||||||
| MX | mail.surfnetc.com ⭐ | ||||||
| A | 162.251.184.5🇺🇸 AS27348162.251.184.0/24 | ||||||
| PTR | mail.surfnetc.com | ||||||
| TXT | v=spf1 ip4:162.251.184.5 ip4:162.251.184.50 include:spf.protection.outlook.c... | ||||||
| TXT | MS=ms77992795 | ||||||
| SOA | ns1.surfnetc.comdomains@surfnetc.com 2026-08-16 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786637094 | ||||||
📈 Tranco rank: #974,104
Subdomains
162-251-186-25.surfnetc.com |
162-251-186-190.surfnetc.com |
ns1.surfnetc.com |
162-251-186-150.surfnetc.com |
162-251-186-174.surfnetc.com |
162-251-185-121.surfnetc.com |
smtp.surfnetc.com |
modus.surfnetc.com |
ns2.surfnetc.com |
162-251-186-158.surfnetc.com |
162-251-186-206.surfnetc.com |
mail.surfnetc.com |
162-251-185-134.surfnetc.com |
162-251-186-90.surfnetc.com |
Same first word
surfnetc.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.surfnetc.com2015-07-25 → 2026-08-13 · 2 obs
● 2026-08-13 16:20:40
●NSns2.surfnetc.com2015-07-25 → 2026-08-13 · 2 obs
● 2026-08-13 16:20:40
○NSns3.surfnetc.com2015-07-25 → 2017-09-02 · 4 obs
● 2017-09-02 19:59:30
○ 2021-03-12 05:58:50
○ 2026-08-13 16:20:40
●MXmail.surfnetc.com2015-07-25 → 2026-08-13 · 2 obs
● 2026-08-13 16:20:40
○A162.251.184.302015-07-25 → 2017-09-02 · 4 obs
● 2017-09-02 19:59:30
○ 2021-03-12 05:58:50
○ 2026-08-13 16:20:40
○A68.171.213.942021-03-12 → 2021-03-31 · 5 obs
● 2021-03-12 05:58:50
● 2021-03-31 19:05:06
○ 2026-02-14 23:02:40
○ 2026-08-13 16:20:40
●A68.171.223.1062026-02-14 → 2026-08-13 · 3 obs
● 2026-02-14 23:02:40
● 2026-08-13 16:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| surfnetc.com | ns1.surfnetc.com, ns2.surfnetc.com | 2 records |
✅ Authoritative Response
Server:162.251.184.3
NS records: ns1.surfnetc.com, ns2.surfnetc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for surfnetc.com (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.171.223.106 |
| NS | 2 | ns2.surfnetc.com, ns1.surfnetc.com |
| MX | 1 | mail.surfnetc.com (pri: 10) |
| TXT | 2 | MS=ms77992795, v=spf1 ip4:162.251.184.5 ip4:162.251.184 |
| SOA | 1 | ns1.surfnetc.com domains.surfnetc.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.surfnetc.com, ns2.surfnetc.com)
Analysis
Hierarchy
Among the subdomains of surfnetc.com are 162-251-186-25.surfnetc.com, 162-251-186-190.surfnetc.com, ns1.surfnetc.com, 162-251-186-150.surfnetc.com, 162-251-186-174.surfnetc.com and a few other host names.
IP Addresses
surfnetc.com resolves to one IP address: 68.171.223.106.
Further host names like www.surfnetusa.com and surfnetusa.com overlap in IP numbers with surfnetc.com.
Name Servers
DNS delegation for surfnetc.com points to two name servers: ns1.surfnetc.com and ns2.surfnetc.com.
surfnetc.com uses the same name servers as other domains, for example calinet.com and 184.251.162.in-addr.arpa.
There is at least partial name server overlap between surfnetc.com and other domains — circuitsurgeons.com, planetaryherbs.com, 186.251.162.in-addr.arpa and two more among them.
It is common to find these name servers alongside the name servers ns3.surfnetc.com, backup.surfnetusa.com, mainserver.surfnetusa.com and two others.
ns1.surfnetc.com → 162.251.184.2 and ns2.surfnetc.com → 162.251.184.3: one IP number per host name.
Mail Servers
Mail for surfnetc.com is handled by a single mail server, mail.surfnetc.com.
mail.surfnetc.com has exactly one IP number: 162.251.184.5.