oblb.nl - robtex.com

oblb.nl

DNSSEC🔒 Signed (DS record present)
A20.23.2.223🇳🇱 Microsoft20.0.0.0/11 MICROSOFT
NSdiva.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A2803:f800:50::6ca2:c061🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdiva.ns.cloudflare.com
A2a06:98c1:50::ac40:2061🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdiva.ns.cloudflare.com
A108.162.192.97🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A172.64.32.97🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A173.245.58.97🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
NSodin.ns.cloudflare.com
A2606:4700:58::a29f:2cd0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
A2803:f800:50::6ca2:c3d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRodin.ns.cloudflare.com
A2a06:98c1:50::ac40:23d0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRodin.ns.cloudflare.com
A108.162.195.208🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
A162.159.44.208Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
A172.64.35.208🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
MXoblb-nl.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::9🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
TXTMS=ms18625514
TXTMS=ms76326420
TXTv=spf1 include:spf.protection.outlook.com include:spf.bibliotheek.nl -all
SOAdiva.ns.cloudflare.comdns@cloudflare.com serial=2408220800

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-18 12:00:02 +0000 (EPOCH 1784376002)
SOAns1.dns.nldns@sidn.nl 2026-07-18 #24

Same first word

oblb.nl
oblb.net
oblb.ru

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DNS History

4 records (4 active, 0 former)

NSdiva.ns.cloudflare.comodin.ns.cloudflare.comMXoblb-nl.mail.protection.outlook.comA20.23.2.223
●NSdiva.ns.cloudflare.com2026-05-27 → 2026-07-18 · 2 obs
● 2026-05-27 22:44:32
● 2026-07-18 13:08:56
●NSodin.ns.cloudflare.com2026-05-27 → 2026-07-18 · 2 obs
● 2026-05-27 22:44:32
● 2026-07-18 13:08:56
●MXoblb-nl.mail.protection.outlook.com2026-05-27 → 2026-07-18 · 2 obs
● 2026-05-27 22:44:32
● 2026-07-18 13:08:56
●A20.23.2.2232026-05-27 → 2026-07-18 · 2 obs
● 2026-05-27 22:44:32
● 2026-07-18 13:08:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
oblb.nldiva.ns.cloudflare.com, odin.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.208

NS records: diva.ns.cloudflare.com, odin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 922ms | Queries: -

📄 Records

TypeCountSample Data
A120.23.2.223
NS2diva.ns.cloudflare.com, odin.ns.cloudflare.com
MX1oblb-nl.mail.protection.outlook.com (pri
TXT3MS=ms18625514, MS=ms76326420...
SOA1diva.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

oblb.nl has exactly one IP address — 20.23.2.223.

bibliotheekvelsen.nl, debibliotheekdeplataan.nl, bibliotheekbollenstreek.nl plus two other host names have IP numbers in common with oblb.nl.

Name Servers

oblb.nl is served by two delegated name servers, diva.ns.cloudflare.com and odin.ns.cloudflare.com.

The name server configuration of oblb.nl is shared with other domains, for instance kocos.nl, korijn.ch, platoblockchain.net and two others.

There is at least partial name server overlap between oblb.nl and other domains — bearmarketbullies.io, dragatakisflowers.gr, nederlandsleasecollectief.nl and two more among them.

These name servers tend to appear together with the name servers dean.ns.cloudflare.com, destiny.ns.cloudflare.com and eva.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

diva.ns.cloudflare.com carries IP addresses 108.162.192.97, 172.64.32.97 and 173.245.58.97, with 3 other addresses beyond those.

odin.ns.cloudflare.com carries IP addresses 108.162.195.208, 162.159.44.208 and 172.64.35.208, with 3 other addresses beyond those.

Mail Servers

oblb.nl uses one mail server — oblb-nl.mail.protection.outlook.com.

oblb-nl.mail.protection.outlook.com has 8 IP addresses: 52.101.68.12, 52.101.68.21, 52.101.68.29 plus 5 more.