siers.nl - robtex.com

siers.nl

DNSSEC🔒 Signed (DS record present)
A2a01:7c8:aac8:2f8:5054:ff:fee1:bb9f🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRboekelo3.vps.warmstal.net
A149.210.194.96🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands
NSbella.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbella.ns.cloudflare.com
A2803:f800:50::6ca2:c04a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbella.ns.cloudflare.com
A2a06:98c1:50::ac40:204a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbella.ns.cloudflare.com
A108.162.192.74🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbella.ns.cloudflare.com
A172.64.32.74🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbella.ns.cloudflare.com
A173.245.58.74🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbella.ns.cloudflare.com
NSmatt.ns.cloudflare.com
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
MXsiers-nl.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::f🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
TXTMS=ms97450953
TXTv=spf1 ip4:82.150.137.0/24 include:spf.webton-mail.nl ip4:62.45.201.26 inclu...
SOAbella.ns.cloudflare.comdns@cloudflare.com serial=2410223142

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-28 00:00:01 +0000 (EPOCH 1785196801)
SOAns1.dns.nldns@sidn.nl 2026-07-28 #0

Same first word

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DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSbella.ns.cloudflare.commatt.ns.cloudflare.comns1.mysmt.netns1.shockmedia.nlns2.mysmt.netns2.shockmedia.nlns3.shockmedia.nlnsauth1.introweb.nlnsauth2.introweb.nlnsauth3.introweb.netMXsiers-nl.mail.protection.outlook.commail.introweb.nlmail.siers.nlmx2.mysmt.netA149.210.194.962a01:7c8:aac8:2f8:5054:ff:fee1:bb9f185.144.224.3282.150.137.146
●NSbella.ns.cloudflare.com2026-06-11 → 2026-07-28 · 3 obs
○ 2020-02-20 11:57:28
● 2026-06-11 09:57:28
● 2026-07-28 00:30:48
●NSmatt.ns.cloudflare.com2026-06-11 → 2026-07-28 · 3 obs
○ 2020-02-20 11:57:28
● 2026-06-11 09:57:28
● 2026-07-28 00:30:48
○NSns1.mysmt.net2015-12-05 → 2016-09-09 · 5 obs
○ 2015-08-18 06:26:08
● 2015-12-05 10:07:56
● 2016-09-09 03:17:30
○ 2020-02-20 11:57:28
○ 2026-07-28 00:30:48
○NSns1.shockmedia.nl2020-02-20 → 2020-02-20 · 4 obs
○ 2016-09-09 03:17:30
● 2020-02-20 11:57:28
○ 2026-06-11 09:57:28
○ 2026-07-28 00:30:48
○NSns2.mysmt.net2015-12-05 → 2016-09-09 · 5 obs
○ 2015-08-18 06:26:08
● 2015-12-05 10:07:56
● 2016-09-09 03:17:30
○ 2020-02-20 11:57:28
○ 2026-07-28 00:30:48
○NSns2.shockmedia.nl2020-02-20 → 2020-02-20 · 4 obs
○ 2016-09-09 03:17:30
● 2020-02-20 11:57:28
○ 2026-06-11 09:57:28
○ 2026-07-28 00:30:48
○NSns3.shockmedia.nl2020-02-20 → 2020-02-20 · 4 obs
○ 2016-09-09 03:17:30
● 2020-02-20 11:57:28
○ 2026-06-11 09:57:28
○ 2026-07-28 00:30:48
○NSnsauth1.introweb.nl2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 06:26:08
○ 2015-12-05 10:07:56
○ 2026-07-28 00:30:48
○NSnsauth2.introweb.nl2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 06:26:08
○ 2015-12-05 10:07:56
○ 2026-07-28 00:30:48
○NSnsauth3.introweb.net2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 06:26:08
○ 2015-12-05 10:07:56
○ 2026-07-28 00:30:48
○MXmail.introweb.nl2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 06:26:08
○ 2015-12-05 10:07:56
○ 2026-07-28 00:30:48
○MXmail.siers.nl2015-12-05 → 2020-02-20 · 5 obs
○ 2015-08-18 06:26:08
● 2015-12-05 10:07:56
● 2020-02-20 11:57:28
○ 2026-06-11 09:57:28
○ 2026-07-28 00:30:48
○MXmx2.mysmt.net2015-12-05 → 2016-09-09 · 5 obs
○ 2015-08-18 06:26:08
● 2015-12-05 10:07:56
● 2016-09-09 03:17:30
○ 2020-02-20 11:57:28
○ 2026-07-28 00:30:48
●MXsiers-nl.mail.protection.outlook.com2026-06-11 → 2026-07-28 · 3 obs
○ 2020-02-20 11:57:28
● 2026-06-11 09:57:28
● 2026-07-28 00:30:48
●A149.210.194.962026-06-11 → 2026-07-28 · 3 obs
○ 2020-02-20 11:57:28
● 2026-06-11 09:57:28
● 2026-07-28 00:30:48
○A185.144.224.322020-02-20 → 2020-02-20 · 4 obs
○ 2016-09-09 03:17:30
● 2020-02-20 11:57:28
○ 2026-06-11 09:57:28
○ 2026-07-28 00:30:48
●A2a01:7c8:aac8:2f8:5054:ff:fee1:bb9f2026-06-11 → 2026-07-28 · 3 obs
○ 2020-02-20 11:57:28
● 2026-06-11 09:57:28
● 2026-07-28 00:30:48
○A82.150.137.1462015-12-05 → 2016-09-09 · 4 obs
● 2015-12-05 10:07:56
● 2016-09-09 03:17:30
○ 2020-02-20 11:57:28
○ 2026-07-28 00:30:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
siers.nlmatt.ns.cloudflare.com, bella.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.74

NS records: matt.ns.cloudflare.com, bella.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

TypeCountSample Data
A1149.210.194.96
AAAA12a01:7c8:aac8:2f8:5054:ff:fee1:bb9f
NS2bella.ns.cloudflare.com, matt.ns.cloudflare.com
MX1siers-nl.mail.protection.outlook.com (pr
TXT2MS=ms97450953, v=spf1 ip4:82.150.137.0/24 include:spf.w
SOA1bella.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

siers.nl has two IP addresses: 149.210.194.96 and 2a01:7c8:aac8:2f8:5054:ff:fee1:bb9f

warmstal.net, hgroenbv.nl, wabico.nl and two other host names share IP numbers with siers.nl.

Name Servers

The NS records for siers.nl delegate to bella.ns.cloudflare.com and matt.ns.cloudflare.com.

siers.nl uses the same name servers as several other domains — among them otechworld.com, aberbeach.com.br, ijasoneverett.com and two more.

At least some of siers.nl's name servers are shared with other domains, for example mystudy01.workers.dev, 129255.com, short.tokyo and two more.

These name servers tend to be deployed in combination with the name servers jose.ns.cloudflare.com and dion.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

bella.ns.cloudflare.com maps to 108.162.192.74, 172.64.32.74, 173.245.58.74 and 3 additional IP addresses.

matt.ns.cloudflare.com maps to 108.162.193.131, 172.64.33.131, 173.245.59.131 and 3 additional IP addresses.

Mail Servers

Mail for siers.nl is handled by a single mail server, siers-nl.mail.protection.outlook.com.

siers-nl.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.3, 52.101.68.16, 52.101.68.32 and 5 others.