a1.nl - robtex.com

a1.nl

DNSSEC⚠️ Not signed
A217.77.156.113🇳🇱 LUNA217.77.128.0/19 Luna.nl
PTRu-lab10.customers.luna.net
NSns01.a1.nl ⭐
A213.171.66.10🇳🇱 A1-DC213.171.66.0/23
NSns02.a1.nl
A213.171.65.10🇳🇱 A1-DC213.171.64.0/23
PTRtrading.a1.nl
NSns03.a1.nl
A213.171.71.10🇳🇱 a1-as213.171.70.0/23
MXmail.a1.nl ⭐
A213.171.65.115🇳🇱 A1-DC213.171.64.0/23
PTRplesk4.a1.nl
TXTMS=ms20750960
TXTbrevo-code:b7ce367a6166c3eab3ae3eeeafca9739
TXTv=spf1 ip4:213.171.64.0/19 ip4:145.131.32.57 ip4:217.77.156.113 ip4:34.249.79...
SOAns01.a1.nlnoc@a1.nl 2026-03-19 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐ 🔒
NSns3.dns.nl 🔒
NSns4.dns.nl 🔒
TXTnl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)
SOAns1.dns.nldns@sidn.nl 2026-03-15 #12
rank #527434 globally
rank #7816 in the tld
📈 Tranco rank: #178,872

Subdomains

relay2.a1.nl
host-65-232.a1.nl
node7.a1.nl
handicamp.a1.nl
host-65-91.a1.nl
node9.a1.nl
host-65-102.a1.nl
ns3-caching.a1.nl
node8.a1.nl
ns03.a1.nl
virt5.a1.nl
mx2-antispam.a1.nl
plesk2.a1.nl
virt18.a1.nl
host-65-50.a1.nl
virt16.a1.nl
eu.a1.nl
plesk1.a1.nl
virt6.a1.nl
virt2.a1.nl
host-65-49.a1.nl
www.a1.nl
relay.a1.nl
lampenpaleisnet.a1.nl
plesk1-mail69.a1.nl
broadcast65.a1.nl
multimail.a1.nl
ns4.a1.nl
virt12.a1.nl
ns01.a1.nl
host-65-231.a1.nl
host-65-59.a1.nl
host-65-242.a1.nl
host-65-253.a1.nl
mrtg.a1.nl
ns1.a1.nl
plesk5.a1.nl
host-65-107.a1.nl
hspc.a1.nl
host-65-171.a1.nl
headoffice-ziggo.a1.nl
smokeping.a1.nl
host-65-81.a1.nl
mail.a1.nl
node1.a1.nl
joedict-routeros.a1.nl
host-65-229.a1.nl
host-65-216.a1.nl
plesk3.a1.nl
host-65-211.a1.nl
host-65-58.a1.nl
virt7.a1.nl
host-65-185.a1.nl
ns1-caching.a1.nl
host-65-238.a1.nl
barracuda.a1.nl
host-65-186.a1.nl
node6.a1.nl
geenidee.a1.nl
mailcleaner.a1.nl
ns3.a1.nl
trading.a1.nl
host-65-9.a1.nl
nrw.a1.nl
host-65-86.a1.nl
net65.a1.nl
host-65-212.a1.nl
host-65-5.a1.nl
plesk4.a1.nl
fallback.a1.nl
node3.a1.nl
mikrotik-vpn.a1.nl
host-65-240.a1.nl
ns02.a1.nl
host-65-85.a1.nl
webmail.a1.nl
temp-martin.a1.nl
virt1.a1.nl
backuppc.a1.nl
node2.a1.nl
host-65-63.a1.nl
koopmansnet.a1.nl
host-65-55.a1.nl
lampenpaleisbroadcast.a1.nl
host-65-110.a1.nl
host-65-109.a1.nl
portsip.a1.nl
ns2.a1.nl
kvm-vm1-eu.a1.nl
webclustertoestand.a1.nl
host-65-142.a1.nl

Same first word

a1.fi
a1.ee
a1.ag
a1.com.vn
a1.taxi
a1.co.nz
a1.life
a1.si
a1.gs
a1.tv
a1.lt
a1.wtf
a1.network
a1.services
a1.biz
a1.art
a1.md
a1.co
a1.be
a1.org.uk
a1.properties
a1.mk
a1.xyz
a1.lv
a1.hu
a1.com.au
a1.ro
a1.pl
a1.bank
a1.ua
a1.myqnapcloud.com
a1.business
a1.io
a1.by
a1.sk
a1.agency
a1.group
a1.org
a1.money
a1.cn
a1.blogspot.com
a1.express
a1.tel
a1.chat
a1.capital
a1.se
a1.fr
a1.is
a1.com.pk
a1.com.br
a1.cz
a1.kz
a1.ru
a1.al
a1.vg
a1.at
a1.bg
a1.akamaiedge.net
a1.com.ua
a1.run
a1.no-ip.net
a1.inf.br
a1.management
a1.com.pl
a1.gen.tr
a1.com.tr
a1.co.th
a1.hr
a1.com.tw
a1.re
a1.com.mk
a1.rs
a1.sg
a1.ai
a1.net
a1.nl
a1.am
a1.com
a1.cl
a1.cx
a1.dk
a1.my
a1.ind.br
a1.ca
a1.digital
a1.de
a1.ltd
a1.world

Similar names

1a.money
1a.nl
1a.at
1a.world
1a.expert
1a.se
1a.toys
1a.cn
1a.by
1a.media
1a.rent
1a.group
1a.cc
1a.lt
1a.com
1a.com.ua
1a.ee
1a.co.uk
1a.fi
1a.ws
1a.network
1a.ph
1a.su
1a.lc
1a.design
1a.fr
1a.co.at
1a.koeln
1a.ae
1a.immo
1a.pl
1a.delivery
1a.com.au
1a.chat
1a.bio
1a.to
1a.house
1a.si
1a.capital
1a.cl
1a.cm
1a.de
1a.business
1a.tools
1a.ro
1a.dk
1a.tel
1a.ca
1a.org
1a.wine
1a.co
1a.hu
1a.lv
1a.domains
1a.net

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns01.a1.nlns02.a1.nlns03.a1.nlns1.openprovider.nlns2.openprovider.bens3.openprovider.euMXmail.a1.nlfallback.mail.registrar.eumx1-antispam.a1.nlmx2-antispam.a1.nlprimary.mail.registrar.euA217.77.156.11387.233.26.19
●NSns01.a1.nl2026-02-15 → 2026-03-19 · 3 obs
○ 2021-03-16 04:38:36
● 2026-02-15 08:41:52
● 2026-03-19 07:25:30
●NSns02.a1.nl2026-02-15 → 2026-03-19 · 3 obs
○ 2021-03-16 04:38:36
● 2026-02-15 08:41:52
● 2026-03-19 07:25:30
●NSns03.a1.nl2026-02-15 → 2026-03-19 · 3 obs
○ 2021-03-16 04:38:36
● 2026-02-15 08:41:52
● 2026-03-19 07:25:30
○NSns1.openprovider.nl2015-05-30 → 2021-03-16 · 4 obs
● 2015-05-30 23:26:22
● 2021-03-16 04:38:36
○ 2026-02-15 08:41:52
○ 2026-03-19 07:25:30
○NSns2.openprovider.be2015-05-30 → 2021-03-16 · 4 obs
● 2015-05-30 23:26:22
● 2021-03-16 04:38:36
○ 2026-02-15 08:41:52
○ 2026-03-19 07:25:30
○NSns3.openprovider.eu2015-05-30 → 2021-03-16 · 4 obs
● 2015-05-30 23:26:22
● 2021-03-16 04:38:36
○ 2026-02-15 08:41:52
○ 2026-03-19 07:25:30
○MXfallback.mail.registrar.eu2016-05-04 → 2021-03-16 · 5 obs
○ 2016-04-21 10:29:34
● 2016-05-04 08:40:28
● 2021-03-16 04:38:36
○ 2026-02-15 08:41:52
○ 2026-03-19 07:25:30
●MXmail.a1.nl2026-02-15 → 2026-03-19 · 3 obs
○ 2021-03-16 04:38:36
● 2026-02-15 08:41:52
● 2026-03-19 07:25:30
○MXmx1-antispam.a1.nl2015-05-30 → 2016-04-21 · 4 obs
● 2015-05-30 23:26:22
● 2016-04-21 10:29:34
○ 2016-05-04 08:40:28
○ 2026-03-19 07:25:30
○MXmx2-antispam.a1.nl2015-05-30 → 2016-04-21 · 4 obs
● 2015-05-30 23:26:22
● 2016-04-21 10:29:34
○ 2016-05-04 08:40:28
○ 2026-03-19 07:25:30
○MXprimary.mail.registrar.eu2016-05-04 → 2021-03-16 · 5 obs
○ 2016-04-21 10:29:34
● 2016-05-04 08:40:28
● 2021-03-16 04:38:36
○ 2026-02-15 08:41:52
○ 2026-03-19 07:25:30
●A217.77.156.1132021-03-16 → 2026-03-19 · 3 obs
○ 2018-07-11 07:08:56
● 2021-03-16 04:38:36
● 2026-03-19 07:25:30
○A87.233.26.192015-05-30 → 2018-07-11 · 4 obs
● 2015-05-30 23:26:22
● 2018-07-11 07:08:56
○ 2021-03-16 04:38:36
○ 2026-03-19 07:25:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
a1.nlns01.a1.nl, ns02.a1.nl, ns03.a1.nl3 records

✅ Authoritative Response

Server: 213.171.66.10

NS records: ns01.a1.nl, ns02.a1.nl, ns03.a1.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a1.nl (unsigned zone)

⏱️ Timing

Total: 3268ms | Queries: -

📄 Records

TypeCountSample Data
A1217.77.156.113
NS3ns02.a1.nl, ns01.a1.nl...
MX1mail.a1.nl (pri: 10)
TXT3MS=ms20750960, brevo-code:b7ce367a6166c3eab3ae3eeeafca9...
SOA1ns01.a1.nl noc.a1.nl

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns01.a1.nl, ns02.a1.nl, ns03.a1.nl)

Analysis

Hierarchy

a1.nl is the parent of relay2.a1.nl, host-65-232.a1.nl, node7.a1.nl, handicamp.a1.nl, host-65-91.a1.nl and a few other host names.

IP Addresses

a1.nl resolves to one IP number: 217.77.156.113.

other host names including u-mailer.com, michelsbv.nl, www.a1.nl, angelwax.info and pierpont.be share IP numbers with a1.nl.

Name Servers

a1.nl is delegated to three name servers ns01.a1.nl, ns02.a1.nl and ns03.a1.nl.

a1.nl at least partially shares name servers with other domains, for instance claimconcept.nl, handsforcare.nl, noorderlicht.today, signat.de and ofed.nl.

these name servers are commonly used alongside a.misconfigured.dns.server.invalid.

Host names with one IP number: ns01.a1.nl points to 213.171.66.10; ns02.a1.nl points to 213.171.65.10; ns03.a1.nl points to 213.171.71.10.

Mail Servers

a1.nl is handled by a single mail server, mail.a1.nl.

mail.a1.nl resolves to IP 213.171.65.115.