rolfson.net - robtex.com

rolfson.net

DNSSEC⚠️ Not signed
A66.94.121.198🇺🇸 CONTABO-USA66.94.120.0/21 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States
PTRvmi2555865.contaboserver.net
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1745484268

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774384347

Same first word

rolfson.se
rolfson.com
rolfson.net

DNS History

8 records (8 active, 0 former)

NSdns1.registrar-servers.comdns2.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA66.94.121.198
●NSdns1.registrar-servers.com2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16
●NSdns2.registrar-servers.com2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16
●MXeforward1.registrar-servers.com2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16
●MXeforward2.registrar-servers.com2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16
●MXeforward3.registrar-servers.com2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16
●MXeforward4.registrar-servers.com2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16
●MXeforward5.registrar-servers.com2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16
●A66.94.121.1982026-03-07 → 2026-03-24 · 2 obs
● 2026-03-07 01:53:54
● 2026-03-24 20:54:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
rolfson.netdns1.registrar-servers.com, dns2.registrar-servers.com-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rolfson.net (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

TypeCountSample Data
A166.94.121.198
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

rolfson.net points to a single IP number: 66.94.121.198.

Other host names, for instance won263.com, yunlew.com, ck131.com, cthhk.com and moshoster.net share IP numbers with rolfson.net.

Name Servers

rolfson.net is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

rolfson.net uses the same name server setup as other domains, for instance metodoalmica.com, lendli.org, loopperfect.com, eeejp.com and ptrckd.com.

rolfson.net at least partially shares name servers with other domains, such as ispicy.com and trio-store.mobi and mnflora.org.

these name servers are often used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

The host dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

The host dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

rolfson.net is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

rolfson.net shares some mail servers with other domains, including distripplanner.com, deadoramerican.com, photoprofessionalacademy.com, tlcr2.biz and fegado.pro.

These mail servers are commonly used with eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with a single IP number:

Host eforward1.registrar-servers.com points to: 162.255.118.51.

Host eforward2.registrar-servers.com points to: 162.255.118.52.

Host eforward3.registrar-servers.com points to: 162.255.118.51.

Host eforward4.registrar-servers.com points to: 162.255.118.52.

Host eforward5.registrar-servers.com points to: 162.255.118.51.

Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.