selab.nl - robtex.com

selab.nl

DNSSEC⚠️ Not signed
A212.7.205.132🇳🇱 LEASEWEB-NL-AMS-01212.7.192.0/20
PTRs013.renaissance.nl
NSns1.renaissance.nl
A85.17.104.140🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB
PTRns1.renaissance.nl
NSns2.renaissance.nl
A95.211.57.27🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB
PTRns2.renaissance.nl
MXmx.spamexperts.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(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
A2001:550:2:78::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(30)
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 a mx include:amazonses.com ~all
SOAns1.renaissance.nlhostmaster@renaissance.nl serial=1675103808

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-28 07:30:02 +0000 (EPOCH 1782631802)
SOAns1.dns.nldns@sidn.nl 2026-06-28 #15

Same first word

Similar names

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.renaissance.nlns2.renaissance.nlns1.metaregistrar.nlns2.metaregistrar.nlMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.commailfilter1.mijndomein.nlmailfilter1b.mijndomein.nlmailfilter2.mijndomein.nlmailfilter2b.mijndomein.nlA212.7.205.132188.93.150.1282a05:d018:964:c0a:a58f:6b32:e401:3d8a34.240.216.169
NSns1.metaregistrar.nl2015-06-14 → 2020-02-06 · 4 obs
● 2015-06-14 07:57:16
● 2020-02-06 18:59:58
○ 2026-06-12 11:54:24
○ 2026-06-28 08:16:30
NSns1.renaissance.nl2026-06-12 → 2026-06-28 · 3 obs
○ 2020-02-06 18:59:58
● 2026-06-12 11:54:24
● 2026-06-28 08:16:30
NSns2.metaregistrar.nl2015-06-14 → 2020-02-06 · 4 obs
● 2015-06-14 07:57:16
● 2020-02-06 18:59:58
○ 2026-06-12 11:54:24
○ 2026-06-28 08:16:30
NSns2.renaissance.nl2026-06-12 → 2026-06-28 · 3 obs
○ 2020-02-06 18:59:58
● 2026-06-12 11:54:24
● 2026-06-28 08:16:30
MXfallbackmx.spamexperts.eu2026-06-12 → 2026-06-28 · 3 obs
○ 2020-02-06 18:59:58
● 2026-06-12 11:54:24
● 2026-06-28 08:16:30
MXlastmx.spamexperts.net2026-06-12 → 2026-06-28 · 3 obs
○ 2020-02-06 18:59:58
● 2026-06-12 11:54:24
● 2026-06-28 08:16:30
MXmailfilter1.mijndomein.nl2015-06-14 → 2017-03-23 · 4 obs
● 2015-06-14 07:57:16
● 2017-03-23 13:57:26
○ 2020-02-06 18:59:58
○ 2026-06-28 08:16:30
MXmailfilter1b.mijndomein.nl2020-02-06 → 2020-02-06 · 4 obs
○ 2017-03-23 13:57:26
● 2020-02-06 18:59:58
○ 2026-06-12 11:54:24
○ 2026-06-28 08:16:30
MXmailfilter2.mijndomein.nl2015-06-14 → 2017-03-23 · 4 obs
● 2015-06-14 07:57:16
● 2017-03-23 13:57:26
○ 2020-02-06 18:59:58
○ 2026-06-28 08:16:30
MXmailfilter2b.mijndomein.nl2020-02-06 → 2020-02-06 · 4 obs
○ 2017-03-23 13:57:26
● 2020-02-06 18:59:58
○ 2026-06-12 11:54:24
○ 2026-06-28 08:16:30
MXmx.spamexperts.com2026-06-12 → 2026-06-28 · 3 obs
○ 2020-02-06 18:59:58
● 2026-06-12 11:54:24
● 2026-06-28 08:16:30
A188.93.150.1282015-06-14 → 2017-03-23 · 4 obs
● 2015-06-14 07:57:16
● 2017-03-23 13:57:26
○ 2020-02-06 18:59:58
○ 2026-06-28 08:16:30
A212.7.205.1322026-06-12 → 2026-06-28 · 3 obs
○ 2020-02-06 18:59:58
● 2026-06-12 11:54:24
● 2026-06-28 08:16:30
A2a05:d018:964:c0a:a58f:6b32:e401:3d8a2020-02-06 → 2020-02-06 · 4 obs
○ 2017-03-23 13:57:26
● 2020-02-06 18:59:58
○ 2026-06-12 11:54:24
○ 2026-06-28 08:16:30
A34.240.216.1692020-02-06 → 2020-02-06 · 4 obs
○ 2017-03-23 13:57:26
● 2020-02-06 18:59:58
○ 2026-06-12 11:54:24
○ 2026-06-28 08:16:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
selab.nlns1.renaissance.nl, ns2.renaissance.nl2 records

✅ Authoritative Response

Server:85.17.104.140

NS records: ns1.renaissance.nl, ns2.renaissance.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for selab.nl (unsigned zone)

⏱️ Timing

Total: 2434ms | Queries: -

📄 Records

TypeCountSample Data
A1212.7.205.132
NS2ns1.renaissance.nl, ns2.renaissance.nl
MX3mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)...
TXT1v=spf1 a mx include:amazonses.com ~all
SOA1ns1.renaissance.nl hostmaster.renaissanc

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.renaissance.nl, ns2.renaissance.nl)

Analysis

IP Addresses

selab.nl has exactly one IP address — 212.7.205.132.

pop.idspray.nl, mail.le-prieure.net, mail.dingesenzo.nl plus two other host names have IP numbers in common with selab.nl.

Name Servers

Two name servers handle the delegation for selab.nl: ns1.renaissance.nl and ns2.renaissance.nl.

The name server configuration of selab.nl is shared with other domains, for instance greatesthits.nl, reinhardtsmit.com, studion.be and two others.

ns1.renaissance.nl resolves to 85.17.104.140. ns2.renaissance.nl resolves to 95.211.57.27. Both host names point to a single IP number.

Mail Servers

selab.nl uses three mail servers — mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

At least some of the mail servers used by selab.nl are shared with other domains: sildaviaviajes.com, istvc.org, selly.pl and two others among them.

Hosts with 8 IP addresses each:

lastmx.spamexperts.net resolves to 38.71.16.244, 38.89.254.156 and 149.13.75.27 among others, with 5 other IP addresses in total.

Hosts with 6 IP addresses each:

fallbackmx.spamexperts.eu resolves to 38.71.16.244, 38.89.254.156 and 38.101.250.150 among others, with 3 other IP addresses in total.

Host names pointing to two IP addresses:

mx.spamexperts.com resolves to two addresses: 38.101.250.150 and 2001:550:2:61::2fc:100.

lastmx.spamexperts.net along with fallbackmx.spamexperts.eu each resolve to 2001:550:2:3::62:100 IP addresses.

Three host names point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

lastmx.spamexperts.net along with fallbackmx.spamexperts.eu each resolve to 38.71.16.244 IP addresses.

lastmx.spamexperts.net along with fallbackmx.spamexperts.eu each resolve to 38.89.254.156 IP addresses.

fallbackmx.spamexperts.eu along with mx.spamexperts.com each resolve to 38.101.250.150 IP addresses.