opbs.nl - robtex.com

opbs.nl

DNSSEC🔒 Signed (DS record present)
A2a00:7c80:0:165:1001::154🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6
PTRweb114.interip.nl
A195.128.184.154🇳🇱 WORLDSTREAM-1195.128.184.0/23 InterIP Network
NSdns1.interip.nl ⭐
A2a00:7c80:0:165:184::121🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6
A195.128.184.121🇳🇱 WORLDSTREAM-1195.128.184.0/23 InterIP Network
NSdns2.interip.nl
A2a00:7c80:0:165:184::122🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6
A195.128.184.122🇳🇱 WORLDSTREAM-1195.128.184.0/23 InterIP Network
NSdns3.interip.net
A2001:41d0:305:2100::1925🇫🇷 OVH2001:41d0::/32 IPv6
A51.75.28.184🇸🇦 OVH51.75.0.0/16
PTR184.ip-51-75-28.eu
MXmx.spamexperts.com ⭐
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(10)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(20)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 mx a include:spf.interip.nl ~all
SOAdns1.interip.nlhostmaster@opbs.nl serial=1542118895

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-07 04:30:01 +0000 (EPOCH 1775536201)
SOAns1.dns.nldns@sidn.nl 2026-04-07 #9

Same first word

opbs.org
opbs.nl
opbs.de

Similar names

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psbo.org
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bpso.eu
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bpos.com.tr
sbop.org
osbp.si
bpos.de
bosp.ru
opsb.cn
sbop.com
obsp.com
bsop.com.vn
pbso.ca

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.interip.nldns2.interip.nldns3.interip.netMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.commail1.interip.nlmail2.interip.nlA195.128.184.1542a00:7c80:0:165:1001::154195.128.184.26
●NSdns1.interip.nl2015-08-06 → 2026-04-07 · 2 obs
● 2015-08-06 07:46:54
● 2026-04-07 04:53:20
●NSdns2.interip.nl2015-08-06 → 2026-04-07 · 2 obs
● 2015-08-06 07:46:54
● 2026-04-07 04:53:20
●NSdns3.interip.net2015-08-06 → 2026-04-07 · 2 obs
● 2015-08-06 07:46:54
● 2026-04-07 04:53:20
●MXfallbackmx.spamexperts.eu2026-04-01 → 2026-04-07 · 3 obs
○ 2017-08-14 02:57:04
● 2026-04-01 18:45:24
● 2026-04-07 04:53:20
●MXlastmx.spamexperts.net2026-04-01 → 2026-04-07 · 3 obs
○ 2017-08-14 02:57:04
● 2026-04-01 18:45:24
● 2026-04-07 04:53:20
○MXmail1.interip.nl2015-08-06 → 2017-08-14 · 4 obs
● 2015-08-06 07:46:54
● 2017-08-14 02:57:04
○ 2026-04-01 18:45:24
○ 2026-04-07 04:53:20
○MXmail2.interip.nl2015-08-06 → 2017-08-14 · 4 obs
● 2015-08-06 07:46:54
● 2017-08-14 02:57:04
○ 2026-04-01 18:45:24
○ 2026-04-07 04:53:20
●MXmx.spamexperts.com2026-04-01 → 2026-04-07 · 3 obs
○ 2017-08-14 02:57:04
● 2026-04-01 18:45:24
● 2026-04-07 04:53:20
●A195.128.184.1542026-04-01 → 2026-04-07 · 3 obs
○ 2017-08-14 02:57:04
● 2026-04-01 18:45:24
● 2026-04-07 04:53:20
○A195.128.184.262015-08-06 → 2017-08-14 · 4 obs
● 2015-08-06 07:46:54
● 2017-08-14 02:57:04
○ 2026-04-01 18:45:24
○ 2026-04-07 04:53:20
●A2a00:7c80:0:165:1001::1542026-04-01 → 2026-04-07 · 3 obs
○ 2017-08-14 02:57:04
● 2026-04-01 18:45:24
● 2026-04-07 04:53:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
opbs.nldns1.interip.nl, dns2.interip.nl, dns3.interip.net4 records

✅ Authoritative Response

Server:195.128.184.121

NS records: dns1.interip.nl, dns2.interip.nl, dns3.interip.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1047ms | Queries: -

📄 Records

TypeCountSample Data
A1195.128.184.154
AAAA12a00:7c80:0:165:1001::154
NS3dns3.interip.net, dns1.interip.nl...
MX3mx.spamexperts.com (pri: 0), lastmx.spamexperts.net (pri: 20)...
TXT1v=spf1 mx a include:spf.interip.nl ~all
SOA1dns1.interip.nl hostmaster.opbs.nl

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.interip.nl, dns1.interip.nl, dns2.interip.nl...)

Analysis

IP Addresses

opbs.nl resolves to two IP numbers: 2a00:7c80:0:165:1001::154 and 195.128.184.154.

other host names including myvibe.nl, amstudio.nl, bechtconsultancy.nl, kloosterpadzenderen.nl and tds.nl share IP numbers with opbs.nl.

Name Servers

opbs.nl is delegated to three name servers dns3.interip.net, dns1.interip.nl and dns2.interip.nl.

opbs.nl at least partially shares name servers with other domains, for instance hostingforfree.be, vpn-server.nl, duindam.info, o-mer.be and leerkotte.com.

Host names with two IP numbers:

dns3.interip.net points to: 2001:41d0:305:2100::1925 and 51.75.28.184.

dns1.interip.nl points to: 2a00:7c80:0:165:184::121 and 195.128.184.121.

dns2.interip.nl points to: 2a00:7c80:0:165:184::122 and 195.128.184.122.

Mail Servers

opbs.nl is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

opbs.nl shares some mail servers with other domains, at least partially, for instance lindsaymorrison.com, isyssoft.com, iignet.be, costumers.com and aditi.edu.in.

Eight IP numbers:

lastmx.spamexperts.net points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Six IP numbers:

fallbackmx.spamexperts.eu points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Two IP numbers:

mx.spamexperts.com points to 2001:978:2:2c::137:100 and 154.59.104.23.

Names pointing to targets:

2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

2001:978:2:2c::137:100: lastmx.spamexperts.net and mx.spamexperts.com

38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

38.89.254.156: lastmx.spamexperts.net and fallbackmx.spamexperts.eu

154.59.104.23: lastmx.spamexperts.net and mx.spamexperts.com

Pattern: lastmx.spamexperts.net and fallbackmx.spamexperts.eu appear as sources for multiple targets.