userver.org - robtex.com

userver.org

DNSSEC⚠️ Not signed
A151.251.205.110🇧🇬 A1BG_MB151.251.204.0/22 A1BG_MSNS
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=1744532642

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774580303

Same first word

userver.net
userver.co.uk
userver.org
userver.co
userver.us
userver.nl
userver.jp
userver.hk
userver.com
userver.ir
userver.bid
userver.de

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serveur.net

DNS History

21 records (8 active, 13 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comisla.ns.cloudflare.comrocky.ns.cloudflare.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comp.nsm.ctmail.comA151.251.205.110104.27.130.76104.27.131.762400:cb00:2048:1::681b:824c2400:cb00:2048:1::681b:834c8.5.1.30
○NSdns1.name-services.com2015-07-19 → 2015-11-17 · 4 obs
● 2015-07-19 15:52:00
● 2015-11-17 21:11:36
○ 2018-09-12 04:01:08
○ 2026-03-27 03:22:04
●NSdns1.registrar-servers.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
○NSdns2.name-services.com2015-07-19 → 2015-11-17 · 4 obs
● 2015-07-19 15:52:00
● 2015-11-17 21:11:36
○ 2018-09-12 04:01:08
○ 2026-03-27 03:22:04
●NSdns2.registrar-servers.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
○NSdns3.name-services.com2015-07-19 → 2015-11-17 · 4 obs
● 2015-07-19 15:52:00
● 2015-11-17 21:11:36
○ 2018-09-12 04:01:08
○ 2026-03-27 03:22:04
○NSdns4.name-services.com2015-07-19 → 2015-11-17 · 4 obs
● 2015-07-19 15:52:00
● 2015-11-17 21:11:36
○ 2018-09-12 04:01:08
○ 2026-03-27 03:22:04
○NSdns5.name-services.com2015-07-19 → 2015-11-17 · 4 obs
● 2015-07-19 15:52:00
● 2015-11-17 21:11:36
○ 2018-09-12 04:01:08
○ 2026-03-27 03:22:04
○NSisla.ns.cloudflare.com2018-09-12 → 2018-09-12 · 4 obs
○ 2015-11-17 21:11:36
● 2018-09-12 04:01:08
○ 2026-03-26 04:07:52
○ 2026-03-27 03:22:04
○NSrocky.ns.cloudflare.com2018-09-12 → 2018-09-12 · 4 obs
○ 2015-11-17 21:11:36
● 2018-09-12 04:01:08
○ 2026-03-26 04:07:52
○ 2026-03-27 03:22:04
●MXeforward1.registrar-servers.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
●MXeforward2.registrar-servers.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
●MXeforward3.registrar-servers.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
●MXeforward4.registrar-servers.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
●MXeforward5.registrar-servers.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
○MXp.nsm.ctmail.com2015-07-19 → 2015-11-17 · 4 obs
● 2015-07-19 15:52:00
● 2015-11-17 21:11:36
○ 2018-09-12 04:01:08
○ 2026-03-27 03:22:04
○A104.27.130.762018-09-12 → 2018-09-12 · 4 obs
○ 2015-11-17 21:11:36
● 2018-09-12 04:01:08
○ 2026-03-26 04:07:52
○ 2026-03-27 03:22:04
○A104.27.131.762018-09-12 → 2018-09-12 · 4 obs
○ 2015-11-17 21:11:36
● 2018-09-12 04:01:08
○ 2026-03-26 04:07:52
○ 2026-03-27 03:22:04
●A151.251.205.1102026-03-26 → 2026-03-27 · 3 obs
○ 2018-09-12 04:01:08
● 2026-03-26 04:07:52
● 2026-03-27 03:22:04
○A2400:cb00:2048:1::681b:824c2018-09-12 → 2018-09-12 · 4 obs
○ 2015-11-17 21:11:36
● 2018-09-12 04:01:08
○ 2026-03-26 04:07:52
○ 2026-03-27 03:22:04
○A2400:cb00:2048:1::681b:834c2018-09-12 → 2018-09-12 · 4 obs
○ 2015-11-17 21:11:36
● 2018-09-12 04:01:08
○ 2026-03-26 04:07:52
○ 2026-03-27 03:22:04
○A8.5.1.302015-07-19 → 2015-11-17 · 4 obs
● 2015-07-19 15:52:00
● 2015-11-17 21:11:36
○ 2018-09-12 04:01:08
○ 2026-03-27 03:22:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
userver.orgdns2.registrar-servers.com, dns1.registrar-servers.com-

✅ Authoritative Response

Server:156.154.133.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for userver.org (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

TypeCountSample Data
A1151.251.205.110
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

userver.org resolves to one IP number: 151.251.205.110.

Other host names, for example up-bg.net, share IP numbers with userver.org.

Name Servers

userver.org's delegation uses two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

userver.org uses the same name server setup as other domains, such as critical.systems, gsma.pro, hosoto.com, carerist.com and doublecollar.com.

userver.org at least partially shares name servers with other domains, including publicscience.org, mavenair.com, hiwalter.com, ethereum.direct and georgetownmetalrecycler.net.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

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

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

Mail Servers

userver.org 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.

userver.org shares at least some mail servers with other domains, for example kadeyweaves.com, ageofrust.com, cuanbos.com, prismaxserver.com and cheatersball.com.

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

Host names with one IP number

eforward1.registrar-servers.com points to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52.

eforward3.registrar-servers.com points to 162.255.118.51.

eforward4.registrar-servers.com points to 162.255.118.52.

eforward5.registrar-servers.com points to 162.255.118.51.

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

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