optimasgroup.be - robtex.com

optimasgroup.be

DNSSEC⚠️ Not signed
A209.250.252.57🇳🇱 AS-VULTR209.250.248.0/21 Vultr Assigned Prefix
PTR209.250.252.57.vultrusercontent.com
NSns20.digicertdns.com ⭐
A2600:1800:10::1:1f🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network
PTRns20.digicertdns.com
A208.94.148.223🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns20.digicertdns.com
NSns21.digicertdns.com
A2600:1801:11::1:1f🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network
PTRns21.digicertdns.com
A208.80.124.223🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns21.digicertdns.com
NSns22.digicertdns.com
A2600:1802:12::1:1f🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network
PTRns22.digicertdns.com
A208.80.126.223🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns22.digicertdns.com
NSns23.digicertdns.net
A2600:1801:13::1:1f🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network
PTRns23.digicertdns.net
A208.80.125.223🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns23.digicertdns.net
NSns24.digicertdns.net
A2600:1802:14::1:1f🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network
PTRns24.digicertdns.net
A208.80.127.223🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns24.digicertdns.net
NSns25.digicertdns.net
A2600:1800:15::1:1f🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network
PTRns25.digicertdns.net
A208.94.149.223🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network
PTRns25.digicertdns.net
MXoptimasgroup-be.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::10🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns20.digicertdns.comdns@digicertdns.com 2009-01-01 #6

be

DNSSEC🔒 Signed (DS record present)
NSa.nsset.be ⭐
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be
SOAa.nsset.bebe-hostmaster@dnsbelgium.be serial=1028245311

Same first word

optimasgroup.be

Similar names

optimagroups.com

DNS History

20 records (8 active, 12 former)

20162017201820192020202120222023202420252026NSns20.digicertdns.comns21.digicertdns.comns22.digicertdns.comns23.digicertdns.netns24.digicertdns.netns25.digicertdns.netns.optimasgroup.bens1.anony.nlns1.cloudhighway.bens1.flexwebhosting.nlns2.anony.nlns2.cloudhighway.bens3.anony.euns3.cloudhighway.beMXoptimasgroup-be.mail.protection.outlook.commail.datatel.besrv1.flexfilter.nlsrv2.flexfilter.nlA209.250.252.5746.17.4.163
○NSns.optimasgroup.be2015-07-21 → 2016-03-11 · 4 obs
● 2015-07-21 17:35:18
● 2016-03-11 01:30:54
○ 2017-03-26 07:30:34
○ 2026-05-13 11:46:00
○NSns1.anony.nl2017-03-26 → 2017-03-26 · 4 obs
○ 2016-03-11 01:30:54
● 2017-03-26 07:30:34
○ 2020-04-15 05:00:18
○ 2026-05-13 11:46:00
○NSns1.cloudhighway.be2020-04-15 → 2020-04-15 · 4 obs
○ 2017-03-26 07:30:34
● 2020-04-15 05:00:18
○ 2026-03-15 09:31:32
○ 2026-05-13 11:46:00
○NSns1.flexwebhosting.nl2017-03-26 → 2017-03-26 · 4 obs
○ 2016-03-11 01:30:54
● 2017-03-26 07:30:34
○ 2020-04-15 05:00:18
○ 2026-05-13 11:46:00
○NSns2.anony.nl2017-03-26 → 2017-03-26 · 4 obs
○ 2016-03-11 01:30:54
● 2017-03-26 07:30:34
○ 2020-04-15 05:00:18
○ 2026-05-13 11:46:00
○NSns2.cloudhighway.be2020-04-15 → 2020-04-15 · 4 obs
○ 2017-03-26 07:30:34
● 2020-04-15 05:00:18
○ 2026-03-15 09:31:32
○ 2026-05-13 11:46:00
●NSns20.digicertdns.com2026-03-15 → 2026-05-13 · 3 obs
○ 2020-04-15 05:00:18
● 2026-03-15 09:31:32
● 2026-05-13 11:46:00
●NSns21.digicertdns.com2026-03-15 → 2026-05-13 · 3 obs
○ 2020-04-15 05:00:18
● 2026-03-15 09:31:32
● 2026-05-13 11:46:00
●NSns22.digicertdns.com2026-03-15 → 2026-05-13 · 3 obs
○ 2020-04-15 05:00:18
● 2026-03-15 09:31:32
● 2026-05-13 11:46:00
●NSns23.digicertdns.net2026-03-15 → 2026-05-13 · 3 obs
○ 2020-04-15 05:00:18
● 2026-03-15 09:31:32
● 2026-05-13 11:46:00
●NSns24.digicertdns.net2026-03-15 → 2026-05-13 · 3 obs
○ 2020-04-15 05:00:18
● 2026-03-15 09:31:32
● 2026-05-13 11:46:00
●NSns25.digicertdns.net2026-03-15 → 2026-05-13 · 3 obs
○ 2020-04-15 05:00:18
● 2026-03-15 09:31:32
● 2026-05-13 11:46:00
○NSns3.anony.eu2017-03-26 → 2017-03-26 · 4 obs
○ 2016-03-11 01:30:54
● 2017-03-26 07:30:34
○ 2020-04-15 05:00:18
○ 2026-05-13 11:46:00
○NSns3.cloudhighway.be2020-04-15 → 2020-04-15 · 4 obs
○ 2017-03-26 07:30:34
● 2020-04-15 05:00:18
○ 2026-03-15 09:31:32
○ 2026-05-13 11:46:00
○MXmail.datatel.be2015-07-21 → 2015-11-29 · 4 obs
● 2015-07-21 17:35:18
● 2015-11-29 15:42:14
○ 2016-03-11 01:30:54
○ 2026-05-13 11:46:00
●MXoptimasgroup-be.mail.protection.outlook.com2016-03-11 → 2026-05-13 · 5 obs
○ 2015-11-29 15:42:14
● 2016-03-11 01:30:54
○ 2017-03-26 07:30:34
● 2020-04-15 05:00:18
● 2026-05-13 11:46:00
○MXsrv1.flexfilter.nl2017-03-26 → 2020-04-15 · 5 obs
○ 2016-03-11 01:30:54
● 2017-03-26 07:30:34
● 2020-04-15 05:00:18
○ 2026-03-15 09:31:32
○ 2026-05-13 11:46:00
○MXsrv2.flexfilter.nl2017-03-26 → 2020-04-15 · 5 obs
○ 2016-03-11 01:30:54
● 2017-03-26 07:30:34
● 2020-04-15 05:00:18
○ 2026-03-15 09:31:32
○ 2026-05-13 11:46:00
●A209.250.252.572026-03-15 → 2026-05-13 · 3 obs
○ 2020-04-15 05:00:18
● 2026-03-15 09:31:32
● 2026-05-13 11:46:00
○A46.17.4.1632015-07-21 → 2020-04-15 · 4 obs
● 2015-07-21 17:35:18
● 2020-04-15 05:00:18
○ 2026-03-15 09:31:32
○ 2026-05-13 11:46:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bea.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be...-
optimasgroup.bens20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net...-

✅ Authoritative Response

Server:208.94.148.223

NS records: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimasgroup.be (unsigned zone)

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

TypeCountSample Data
A1209.250.252.57
NS6ns25.digicertdns.net, ns23.digicertdns.net...
MX1optimasgroup-be.mail.protection.outlook.
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns20.digicertdns.com dns.digicertdns.com

Analysis

IP Addresses

optimasgroup.be resolves to a single IP: 209.250.252.57.

Other host names, for instance www.accofiska.be, www.delenisvermenigvuldigen.be, delenisvermenigvuldigen.be, accofiska.be and colosseo.be share IP numbers with optimasgroup.be.

Name Servers

optimasgroup.be is delegated to six name servers: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net and ns25.digicertdns.net.

optimasgroup.be shares some name servers with other domains, for example tjhs.org, nmh-in-der-schwangerschaft.de, gastroenterologylearningnetwork.com, goodnewsforpets.com and ljaviation.com.

these name servers are often used with ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com, pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.net and pdns196.ultradns.org.

Host names with two IP numbers:

ns20.digicertdns.com ->2600:1800:10::1:1f and 208.94.148.223

ns21.digicertdns.com ->2600:1801:11::1:1f and 208.80.124.223

ns22.digicertdns.com ->2600:1802:12::1:1f and 208.80.126.223

ns23.digicertdns.net ->2600:1801:13::1:1f and 208.80.125.223

ns24.digicertdns.net ->2600:1802:14::1:1f and 208.80.127.223

ns25.digicertdns.net ->2600:1800:15::1:1f and 208.94.149.223

Mail Servers

optimasgroup.be is handled by a single mail server, optimasgroup-be.mail.protection.outlook.com.

Host optimasgroup-be.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::7, 52.101.68.0, 52.101.73.1, 52.101.73.15 and 52.101.73.30.