ns1.dfn.net - robtex.com

ns1.dfn.net

CNAMEauth01.dfn.net
DNSSEC⚠️ Not signed
A100.42.175.180🇺🇸 DFN-ASN-ANNOUCE100.42.160.0/20 Douglas Fast Net 2350 NW Aviation Drive Roseburg, OR 97470 US
PTRauth01.douglasfast.net

dfn.net

DNSSEC🔒 Signed (DS record present)
A141.193.213.10🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
A141.193.213.11🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
NSns-1866.awsdns-41.co.uk ⭐
NSns-1106.awsdns-10.org
NSns-236.awsdns-29.com
NSns-569.awsdns-07.net
MXdfn-net.mail.protection.outlook.com ⭐
TXTMS=ms21600247
TXTapple-domain-verification=NTQGBJ0wqTbOCVe3
TXTduo_sso_verification=XVcXK8boTf12EqBFUwRumrItS3zA8fBNEskonO9nTYe3qtR5YFm2BnBq...
TXTv=spf1 ip4:216.110.209.154 ip4:100.42.174.218 ip4:108.174.183.139 ip4:100.42....
SOAns-1866.awsdns-41.co.ukawsdns-hostmaster@amazon.com serial=1
📈 Tranco rank: #179,917

NS for

simselectric.com

Same first word

ns1.ibxos.it
ns1.gov.nr
ns1.jls-sto3.elastx.net
ns1.ch
ns1.paas.datacenter.fi
ns1.gov.me
ns1.edu.kp
ns1.gov.ao
ns1.com.co
ns1.myfritz.net
ns1.go.gov.br
ns1.jcloud.ik-server.com
ns1.dyndns.org
ns1.ro
ns1.am.gov.br
ns1.west1-us.cloudjiffy.net
ns1.myqnapcloud.com
ns1.webthings.io
ns1.synology.me
ns1.gov.mn
ns1.fastly-edge.com
ns1.mircloud.host
ns1.dk
ns1.mil.tw
ns1.ms.gov.br
ns1.tech.orange
ns1.it1.eur.aruba.jenv-aruba.cloud
ns1.gn
ns1.cloudjiffy.net
ns1.com.ua
ns1.domains
ns1.ownprovider.com
ns1.gov.mu
ns1.mypep.link
ns1.cl
ns1.mt
ns1.sc.gov.br
ns1.ddnss.de
ns1.net.tr
ns1.org
ns1.orangecloud.tn
ns1.uz
ns1.cloudapp.net
ns1.mycloudnas.com
ns1.dnshome.de
ns1.fr
ns1.top
ns1.diadem.cloud
ns1.myftp.org
ns1.ltd
ns1.dy.fi
ns1.at
ns1.j.layershift.co.uk
ns1.net.pl
ns1.net.ua
ns1.mil.lv
ns1.alp1.ae.flow.ch
ns1.drayddns.com
ns1.nc
ns1.ru
ns1.j.scaleforce.net
ns1.own.pm
ns1.lib.vt.us
ns1.definima.net
ns1.ryd.wafaicloud.com
ns1.sh
ns1.lug.org.uk
ns1.my
ns1.io
ns1.skygearapp.com
ns1.vn
ns1.nz
ns1.no-ip.info
ns1.gov.mg
ns1.site
ns1.it.com
ns1.easypanel.host
ns1.jed.wafaicloud.com
ns1.mydns.jp
ns1.my.id
ns1.k12.ms.us
ns1.ras.ru
ns1.no-ip.net
ns1.ph
ns1.xmit.dev
ns1.org.uk
ns1.lib.md.us
ns1.com.hr
ns1.net.cn
ns1.ne.kr
ns1.gov.rs
ns1.bplaced.net
ns1.cloudflare.net
ns1.diskstation.me
ns1.123hjemmeside.dk
ns1.rag-cloud.hosteur.com
ns1.no
ns1.net.br
ns1.web.id
ns1.k12.vt.us
ns1.rn.gov.br
ns1.lima-city.de
ns1.gov.ru
ns1.rag-cloud-ch.hosteur.com
ns1.gov.za
ns1.ca
ns1.gov.lk
ns1.gov.mo
ns1.ngo.us
ns1.copro.uk
ns1.im
ns1.co.uk
ns1.dev-myqnapcloud.com
ns1.ox.rs
ns1.tokyo
ns1.ovh
ns1.gov.ps
ns1.us.kg
ns1.us
ns1.click
ns1.co.pl
ns1.co.com
ns1.mircloud.us
ns1.hu
ns1.appengine.flow.ch
ns1.myasustor.com
ns1.dscloud.mobi
ns1.com.tr
ns1.gov.sc
ns1.demo.jelastic.com
ns1.myqnapcloud.cn
ns1.nl
ns1.fj
ns1.potager.org
ns1.gov.la
ns1.kg
ns1.fi.cloudplatform.fi
ns1.be
ns1.tuxfamily.org
ns1.unicloud.pl
ns1.j.scaleforce.com.cy
ns1.lublin.pl
ns1.enscaled.sg
ns1.co.nz
ns1.mcdir.ru
ns1.gob.cl
ns1.servehttp.com
ns1.co.za

Similar names

sn1.dk
ns1.host
ns1.gov.az
ns1.dev
s1n.de
ns1.store
sn1.ch
s1n.net
ns1.rr.gov.br
ns1.carrd.co
ns1.az
ns1.gov.ph
s1n.com
1sn.com
ns1.in-berlin.de
ns1.fastlylb.net
ns1.edu.tt
ns1.ai
ns1.ac.lk
ns1.pe.gov.br
ns1.biz
ns1.lu
ns1.ro.gov.br
ns1.ac.gov.br
ns1.world
ns1.nic.in
n1s.ru
ns1.vn.ua
ns1.es-1.axarnet.cloud
ns1.mk
ns1.to
ns1.asia
ns1.is-a.dev
ns1.uno
sn1.eu
ns1.es.gov.br
ns1.jls-sto1.elastx.net
ns1.eu
ns1.li
ns1.jcloud.kz
1sn.ru
ns1.myds.me
ns1.nhs.uk
ns1.whm.nl-ams.scw.cloud
ns1.fm
ns1.us.reclaim.cloud
ns1.online
ns1.gr
ns1.tas.gov.au
ns1.vg
ns1.ric.jelastic.vps-host.net
ns1.bz
ns1.df.gov.br
ns1.ie
ns1.systems
ns1.me
ns1.dsmynas.net
ns1.sakura.ne.jp
ns1.phx.enscaled.us
ns1.co.il
ns1.nic.tj
ns1.pw
ns1.sinaapp.com
ns1.cc
ns1.barsyonline.com
ns1.mobi
ns1.co.tz
ns1.com.pa
ns1.rs.ba
n1s.se
ns1.primetel.cloud

DNS History

1 record (1 active, 0 former)

CNAMEauth01.dfn.net
●CNAMEauth01.dfn.net2026-03-18 → 2026-05-11 · 2 obs
● 2026-03-18 21:38:30
● 2026-05-11 23:13:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dfn.netns-236.awsdns-29.com, ns-569.awsdns-07.net, ns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk2 records
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-
dfn.netns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net-

✅ Authoritative Response

Server:205.251.199.74

NS records: ns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk, ns-236.awsdns-29.com, ns-569.awsdns-07.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1234ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1auth01.dfn.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-569.awsdns-07.net, ns-569.awsdns-07.net)

Analysis

Name Server Role

ns1.dfn.net serves as the name server for simselectric.com.

ns2.dfn.net, dns.dfn.net and auth01.dns.dfn.net commonly serve as name servers alongside ns1.dfn.net.

IP Addresses

ns1.dfn.net maps to IP address 100.42.175.180.

Other host names, for instance auth02.mydfn.net, auth01.dfn.net, ns.douglasfast.net, auth01.douglasfast.net and ns2.mydfn.net share IP numbers with ns1.dfn.net.