oost.nl - robtex.com

oost.nl

DNSSEC⚠️ Not signed
A2001:1690:100:1201::20🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6
PTRrtvoost.nl
PTRipv6.rtvoost.nl
PTRwww.rtvoost.nl
A62.165.73.20🇳🇱 PREVIDER-AS62.165.64.0/18 Previder BV - NL
NSns1.rtvoost.nl ⭐
A2001:1690:100:1201::11🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6
PTRns1.rtvoost.nl
A62.165.73.11🇳🇱 PREVIDER-AS62.165.64.0/18 Previder BV - NL
PTRns1.rtvoost.nl
PTRrev-11.rtvoost.nl
NSns2.rtvoost.nl
A2001:1690:100:1201::12🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6
PTRns2.rtvoost.nl
A62.165.73.12🇳🇱 PREVIDER-AS62.165.64.0/18 Previder BV - NL
PTRns2.rtvoost.nl
PTRrev-12.rtvoost.nl
NSns3.rtvoost.nl
A2001:1690:100:1201::13🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6
PTRns3.rtvoost.nl
A185.239.61.211🇳🇱 AS204765185.239.60.0/22
PTRns3.rtvoost.nl
MXoost-nl.v-v1.mx.microsoft ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::10🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
TXTgoogle-site-verification=Xqw1tAGDB6KMhMMHQDaqOaX73u1OdZ7wZKP5TKwsQrA
TXTv=spf1 a mx ip4:62.165.73.0/24 ip4:185.239.61.208/28 ip6:2001:1690:100:1201::...
TXTMS=ms40898832
TXTknowbe4-site-verification=38589f27e34b655ee4539db10bcc03d8
TXTatlassian-domain-verification=4Q9U2y9f7e0jWaRvGzM/FgOMh8qGDEjzkGz3r9vsG6GjGH7...
SOAns1.rtvoost.nlhostmaster@rtvoost.nl 2026-03-29 #16

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-25 18:00:02 +0000 (EPOCH 1785002402)
SOAns1.dns.nldns@sidn.nl 2026-07-25 #36
rank #142623 globally
rank #7337 in the tld
📈 Tranco rank: #70,889

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toso.co.id

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSns1.rtvoost.nlns2.rtvoost.nlns3.rtvoost.nldns1.vip.nldns2.vip.nlns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXoost-nl.v-v1.mx.microsoftoost-nl.mail.protection.outlook.comsmtp.provider.nlA2001:1690:100:1201::2062.165.73.20109.106.166.200149.210.203.223194.42.123.90
○NSdns1.vip.nl2015-07-13 → 2016-04-27 · 4 obs
● 2015-07-13 20:55:56
● 2016-04-27 15:50:54
○ 2016-12-30 14:59:20
○ 2026-07-25 18:40:06
○NSdns2.vip.nl2015-07-13 → 2016-04-27 · 4 obs
● 2015-07-13 20:55:56
● 2016-04-27 15:50:54
○ 2016-12-30 14:59:20
○ 2026-07-25 18:40:06
○NSns1.bdm.microsoftonline.com2016-12-30 → 2018-01-24 · 5 obs
○ 2016-04-27 15:50:54
● 2016-12-30 14:59:20
● 2018-01-24 21:09:10
○ 2026-06-11 04:31:56
○ 2026-07-25 18:40:06
●NSns1.rtvoost.nl2026-06-11 → 2026-07-25 · 3 obs
○ 2018-01-24 21:09:10
● 2026-06-11 04:31:56
● 2026-07-25 18:40:06
○NSns2.bdm.microsoftonline.com2016-12-30 → 2018-01-24 · 5 obs
○ 2016-04-27 15:50:54
● 2016-12-30 14:59:20
● 2018-01-24 21:09:10
○ 2026-06-11 04:31:56
○ 2026-07-25 18:40:06
●NSns2.rtvoost.nl2026-06-11 → 2026-07-25 · 3 obs
○ 2018-01-24 21:09:10
● 2026-06-11 04:31:56
● 2026-07-25 18:40:06
○NSns3.bdm.microsoftonline.com2016-12-30 → 2018-01-24 · 5 obs
○ 2016-04-27 15:50:54
● 2016-12-30 14:59:20
● 2018-01-24 21:09:10
○ 2026-06-11 04:31:56
○ 2026-07-25 18:40:06
●NSns3.rtvoost.nl2026-06-11 → 2026-07-25 · 3 obs
○ 2018-01-24 21:09:10
● 2026-06-11 04:31:56
● 2026-07-25 18:40:06
○NSns4.bdm.microsoftonline.com2016-12-30 → 2018-01-24 · 5 obs
○ 2016-04-27 15:50:54
● 2016-12-30 14:59:20
● 2018-01-24 21:09:10
○ 2026-06-11 04:31:56
○ 2026-07-25 18:40:06
○MXoost-nl.mail.protection.outlook.com2015-07-13 → 2018-01-24 · 4 obs
● 2015-07-13 20:55:56
● 2018-01-24 21:09:10
○ 2026-06-11 04:31:56
○ 2026-07-25 18:40:06
●MXoost-nl.v-v1.mx.microsoft2026-06-11 → 2026-07-25 · 3 obs
○ 2018-01-24 21:09:10
● 2026-06-11 04:31:56
● 2026-07-25 18:40:06
○MXsmtp.provider.nl2015-07-13 → 2016-04-27 · 4 obs
● 2015-07-13 20:55:56
● 2016-04-27 15:50:54
○ 2016-12-30 14:59:20
○ 2026-07-25 18:40:06
○A109.106.166.2002015-07-13 → 2016-04-27 · 4 obs
● 2015-07-13 20:55:56
● 2016-04-27 15:50:54
○ 2016-12-30 14:59:20
○ 2026-07-25 18:40:06
○A149.210.203.2232018-01-24 → 2018-01-24 · 4 obs
○ 2016-12-30 14:59:20
● 2018-01-24 21:09:10
○ 2026-06-11 04:31:56
○ 2026-07-25 18:40:06
○A194.42.123.902016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-27 15:50:54
● 2016-12-30 14:59:20
○ 2018-01-24 21:09:10
○ 2026-07-25 18:40:06
●A2001:1690:100:1201::202026-06-11 → 2026-07-25 · 3 obs
○ 2018-01-24 21:09:10
● 2026-06-11 04:31:56
● 2026-07-25 18:40:06
●A62.165.73.202026-06-11 → 2026-07-25 · 3 obs
○ 2018-01-24 21:09:10
● 2026-06-11 04:31:56
● 2026-07-25 18:40:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
oost.nlns1.rtvoost.nl, ns2.rtvoost.nl, ns3.rtvoost.nl6 records

✅ Authoritative Response

Server:62.165.73.11

NS records: ns1.rtvoost.nl, ns2.rtvoost.nl, ns3.rtvoost.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

TypeCountSample Data
A162.165.73.20
AAAA12001:1690:100:1201::20
NS3ns2.rtvoost.nl, ns3.rtvoost.nl...
MX1oost-nl.v-v1.mx.microsoft (pri: 0)
TXT5v=spf1 a mx ip4:62.165.73.0/24 ip4:185.2, google-site-verification=Xqw1tAGDB6KMhMM...
SOA1ns1.rtvoost.nl hostmaster.rtvoost.nl

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.rtvoost.nl, ns1.rtvoost.nl, ns2.rtvoost.nl...)

Analysis

IP Addresses

oost.nl points to the IP addresses 62.165.73.20 and 2001:1690:100:1201::20

Among the host names that share IP numbers with oost.nl are nl.tvoost.nl, tvoost.nl, vjlog.nl and two others.

Name Servers

oost.nl has three name servers — ns1.rtvoost.nl, ns2.rtvoost.nl and ns3.rtvoost.nl.

At least some of oost.nl's name servers are shared with other domains, for example grootemarkt30.nl, grotemarkt30.nl, vanjongeleu.nl and two more.

These name servers tend to co-occur with ns1.rtvoost.nl.allesplat.nl, ns1.rtvoost.nl.tvoost.nl, ns1.rtvoost.nl.grootemarkt30.nl and 7 other name servers in the same DNS delegations.

Each of ns1.rtvoost.nl, ns2.rtvoost.nl and ns3.rtvoost.nl points to two IP numbers. ns1.rtvoost.nl points to 62.165.73.11 and 2001:1690:100:1201::11. ns2.rtvoost.nl points to 62.165.73.12 and 2001:1690:100:1201::12. ns3.rtvoost.nl points to 185.239.61.211 and 2001:1690:100:1201::13.

Mail Servers

oost.nl routes its mail through a single mail server, oost-nl.v-v1.mx.microsoft.

oost-nl.v-v1.mx.microsoft directs to 8 IP numbers, including 52.101.68.16, 52.101.68.25 and 52.101.68.29, along with 5 other.