simref.net - dns.ninja

simref.net

DNSSEC⚠️ Not signed
A185.66.41.153🇪🇸 CDmon185.66.40.0/22 10dencehispahard, S.L.
PTRvxhcq-33.srv.cat
NSns1.cdmon.net ⭐
A35.189.106.232🇬🇧 Google35.189.96.0/20
NSns2.cdmon.net
A35.195.57.29🇧🇪 Google35.195.48.0/20
NSns3.cdmon.net
A35.157.47.125🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix
NSns4.cdmondns-01.org
A52.58.66.183🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix
NSns5.cdmondns-01.com
A52.59.146.62🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix
MXmail.simref.net ⭐
A134.0.13.21🇪🇸 CDmon134.0.8.0/21 10dencehispahard, S.L.
PTRvxmag-30.srv.cat
TXTgoogle-site-verification=Cu8ijgzfDwHtKUQPC2Kn2SIe7Id2kHr0WJIaqSIz17Q
TXTKTwPMZV7DGo1_CTpXQS-6EPCd6dlvD4eP5RuQdzGuC0
TXTv=spf1 include:_spf.srv.cat ~all
TXTknFGcm2FwEQbKAOJfykvRNoEsQvnIMOx9_1H8zNr4RA
SOAns1.cdmon.nethostmaster@simref.net serial=1

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=1784414582

Subdomains

mail.simref.net

Same first word

simref.com
simref.net

Similar names

efirms.eu
mefirs.org
emfris.com
fermis.com
sifrem.net
fimers.com
femris.com
emisfr.com
serfim.eu
risefm.co.za
smfire.com
mefirs.com
serfim.fr
simerf.com
rfsemi.co.kr
simerf.org
simfer.de
mfreis.com
simfer.com.tn
simfer.com.ru
ifrsme.org
irsmef.it
serfim.com.mx
efirms.ru
simfer.co.uk
msfire.k12.ar.us
firems.net
firmes.shop
frsemi.com
simfer.si
freims.eu
frisme.com
emisfr.org
remisf.com
remisf.de
simfer.cz
fersim.com.br
emisfr.info
simfer.it
misfer.org
simfer.com.tr
msfire.com
mfries.com.br
ifrsme.net
iremsf.org
risefm.ru
simfer.nl
ifrsme.com
simfer.org
msefir.com
smfire.co.uk
simfer.ru
iremsf.com
iresfm.com
ifrems.net
smfire.org
misfer.net
sifrem.com
femris.no
emisfr.net
smfire.cloud
iferms.com
simfer.com
remifs.com
sifrem.org
serfim.com
smfire.co.kr
rfsemi.com
mserif.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.cdmon.netns2.cdmon.netns3.cdmon.netns4.cdmondns-01.orgns5.cdmondns-01.comMXmail.simref.netmx1.filterantispam.commx2.filterantispam.comA185.66.41.153134.0.15.17185.42.104.19546.16.56.60
●NSns1.cdmon.net2015-06-08 → 2026-07-18 · 2 obs
● 2015-06-08 08:13:38
● 2026-07-18 22:47:02
●NSns2.cdmon.net2015-06-08 → 2026-07-18 · 2 obs
● 2015-06-08 08:13:38
● 2026-07-18 22:47:02
●NSns3.cdmon.net2015-06-08 → 2026-07-18 · 2 obs
● 2015-06-08 08:13:38
● 2026-07-18 22:47:02
●NSns4.cdmondns-01.org2019-12-29 → 2026-07-18 · 3 obs
○ 2015-06-08 08:13:38
● 2019-12-29 06:23:54
● 2026-07-18 22:47:02
●NSns5.cdmondns-01.com2019-12-29 → 2026-07-18 · 3 obs
○ 2015-06-08 08:13:38
● 2019-12-29 06:23:54
● 2026-07-18 22:47:02
●MXmail.simref.net2016-04-05 → 2026-07-18 · 2 obs
● 2016-04-05 13:57:36
● 2026-07-18 22:47:02
○MXmx1.filterantispam.com2019-12-29 → 2019-12-29 · 4 obs
○ 2016-04-05 13:57:36
● 2019-12-29 06:23:54
○ 2026-03-07 04:54:58
○ 2026-07-18 22:47:02
○MXmx2.filterantispam.com2019-12-29 → 2019-12-29 · 4 obs
○ 2016-04-05 13:57:36
● 2019-12-29 06:23:54
○ 2026-03-07 04:54:58
○ 2026-07-18 22:47:02
○A134.0.15.172015-10-27 → 2016-01-03 · 5 obs
○ 2015-06-08 08:13:38
● 2015-10-27 17:02:26
● 2016-01-03 16:37:06
○ 2016-04-05 13:57:36
○ 2026-07-18 22:47:02
○A185.42.104.1952016-04-05 → 2019-12-29 · 5 obs
○ 2016-01-03 16:37:06
● 2016-04-05 13:57:36
● 2019-12-29 06:23:54
○ 2026-03-07 04:54:58
○ 2026-07-18 22:47:02
●A185.66.41.1532026-03-07 → 2026-07-18 · 3 obs
○ 2019-12-29 06:23:54
● 2026-03-07 04:54:58
● 2026-07-18 22:47:02
○A46.16.56.602015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 08:13:38
○ 2015-10-27 17:02:26
○ 2026-07-18 22:47:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
simref.netns1.cdmon.net, ns2.cdmon.net, ns3.cdmon.net, ns5.cdmondns-01.com...3 records

✅ Authoritative Response

Server:35.189.106.232

NS records: ns1.cdmon.net, ns2.cdmon.net, ns3.cdmon.net, ns5.cdmondns-01.com, ns4.cdmondns-01.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simref.net (unsigned zone)

⏱️ Timing

Total: 571ms | Queries: -

📄 Records

TypeCountSample Data
A1185.66.41.153
NS5ns2.cdmon.net, ns5.cdmondns-01.com...
MX1mail.simref.net (pri: 10)
TXT4google-site-verification=Cu8ijgzfDwHtKUQ, KTwPMZV7DGo1_CTpXQS-6EPCd6dlvD4eP5RuQdzG...
SOA1ns1.cdmon.net hostmaster.simref.net

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.cdmon.net, ns2.cdmon.net, ns3.cdmon.net)

Analysis

Hierarchy

mail.simref.net is a subdomain of simref.net.

IP Addresses

simref.net resolves to one IP address: 185.66.41.153.

empecemos.org, st-endoscopia.es, izaskunalbeniz.es and two other host names share IP numbers with simref.net.

Name Servers

simref.net has five name servers, which are ns5.cdmondns-01.com, ns1.cdmon.net, ns2.cdmon.net and two others.

The name servers of simref.net overlap at least partially with those of other domains — among them bolfer.es, pamhosteleros.com, laplazuelaonline.com and two more.

These name servers commonly appear alongside the name servers ns3.cdmon.net and ns4.cdmondns-01.org.

Hosts with just one IP address:

ns5.cdmondns-01.com has the IP address 52.59.146.62.

ns1.cdmon.net has the IP address 35.189.106.232.

ns2.cdmon.net has the IP address 35.195.57.29.

ns3.cdmon.net has the IP address 35.157.47.125.

ns4.cdmondns-01.org has the IP address 52.58.66.183.

Mail Servers

Mail for simref.net is handled by a single mail server, mail.simref.net.

mail.simref.net directs to just one IP number, 134.0.13.21.