alsem.nl - robtex.com

alsem.nl

DNSSEC⚠️ Not signed
A2a0e:7280:0:189:166:777:0:1πŸ‡³πŸ‡± DUOCAST-AS2a0e:7280::/29
PTRmanaged445.cloud86-host.io
A45.82.189.166πŸ‡³πŸ‡± DUOCAST-AS45.82.188.0/22
NSsandra.neostrada.nl ⭐
A2a05:1500:702:0:1c00:3eff:fe00:35πŸ‡³πŸ‡± CLDIN-NL2a05:1500::/29
A31.25.98.57πŸ‡³πŸ‡± CLDIN-NL31.25.96.0/21 PCextreme B.V.
NSchristina.neostrada.nl
A2a01:7e01::f03c:91ff:fee9:95bdπŸ‡©πŸ‡ͺ AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
PTRtwee.dnssrv.nl
A172.104.143.74πŸ‡©πŸ‡ͺ AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies
PTRtwee.dnssrv.nl
NSlisa.neostrada.nl
A2600:3c03::f03c:91ff:fe0a:b97πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
PTRdrie.dnssrv.nl
A66.228.38.167πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies
PTRdrie.dnssrv.nl
MXmail.alsem.nl ⭐
A2a00:f10:305:0:1c00:91ff:fe00:507πŸ‡³πŸ‡± CLDIN-NL2a00:f10::/29
PTRpremium19.totaalholding.nl
A185.87.187.207πŸ‡³πŸ‡± CLDIN-NL185.87.184.0/22
PTRpremium19.totaalholding.nl
TXTv=spf1 a mx ip6:2a0e:7280:0:189:166:777:0:1 include:spf.totaalholding.nl ip4:...
SOAsandra.neostrada.nlhostmaster@dnssrv.nl 2026-02-02 #5

nl

DNSSECπŸ”’ Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-05-14 21:30:01 +0000 (EPOCH 1778794201)
SOAns1.dns.nldns@sidn.nl 2026-05-14 #43

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSchristina.neostrada.nllisa.neostrada.nlsandra.neostrada.nlMXmail.alsem.nlA2a0e:7280:0:189:166:777:0:145.82.189.166195.238.74.50
●NSchristina.neostrada.nl2015-07-14 β†’ 2026-05-14 Β· 2 obs
● 2015-07-14 20:06:22
● 2026-05-14 22:16:32
●NSlisa.neostrada.nl2015-07-14 β†’ 2026-05-14 Β· 2 obs
● 2015-07-14 20:06:22
● 2026-05-14 22:16:32
●NSsandra.neostrada.nl2015-07-14 β†’ 2026-05-14 Β· 2 obs
● 2015-07-14 20:06:22
● 2026-05-14 22:16:32
●MXmail.alsem.nl2015-07-14 β†’ 2026-05-14 Β· 2 obs
● 2015-07-14 20:06:22
● 2026-05-14 22:16:32
β—‹A195.238.74.502015-07-14 β†’ 2017-08-18 Β· 4 obs
● 2015-07-14 20:06:22
● 2017-08-18 09:12:58
β—‹ 2026-05-12 05:54:30
β—‹ 2026-05-14 22:16:32
●A2a0e:7280:0:189:166:777:0:12026-05-12 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-08-18 09:12:58
● 2026-05-12 05:54:30
● 2026-05-14 22:16:32
●A45.82.189.1662026-05-12 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-08-18 09:12:58
● 2026-05-12 05:54:30
● 2026-05-14 22:16:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
alsem.nllisa.neostrada.nl, sandra.neostrada.nl, christina.neostrada.nl6 records

βœ… Authoritative Response

Server:66.228.38.167

NS records: lisa.neostrada.nl, sandra.neostrada.nl, christina.neostrada.nl

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 459ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A145.82.189.166
AAAA12a0e:7280:0:189:166:777:0:1
NS3lisa.neostrada.nl, sandra.neostrada.nl...
MX1mail.alsem.nl (pri: 10)
TXT1v=spf1 a mx ip6:2a0e:7280:0:189:166:777:
SOA1sandra.neostrada.nl hostmaster.dnssrv.nl

πŸ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (christina.neostrada.nl, sandra.neostrada.nl, lisa.neostrada.nl...)

Analysis

IP Addresses

alsem.nl points to two IPs: 2a0e:7280:0:189:166:777:0:1 and 45.82.189.166.

Other host names, for instance hve-architecten.nl, regscape.com, arcusplus.com, managed445.cloud86-host.io and pietervanmeel.nl share IP numbers with alsem.nl.

Name Servers

alsem.nl is delegated to name servers christina.neostrada.nl, lisa.neostrada.nl and sandra.neostrada.nl.

alsem.nl at least partially shares name servers with other domains such as impct.nl, lychnotbite.be, beenenmedia.nl, miragedesign.nl and ojv.be.

These name servers are commonly used alongside een.dnssrv.nl, twee.dnssrv.nl and drie.dnssrv.nl.

Host names with two IP numbers:

christina.neostrada.nl points to 2a01:7e01::f03c:91ff:fee9:95bd and 172.104.143.74.

lisa.neostrada.nl points to 2600:3c03::f03c:91ff:fe0a:b97 and 66.228.38.167.

sandra.neostrada.nl points to 2a05:1500:702:0:1c00:3eff:fe00:35 and 31.25.98.57.

Mail Servers

alsem.nl is handled by a single mail server, mail.alsem.nl.

Host name mail.alsem.nl points to IPs 2a00:f10:305:0:1c00:91ff:fe00:507 and 185.87.187.207.