zoft.nl - robtex.com

zoft.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.surfnet.nl โญ
A2001:610:1:800a:192:87:106:101๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns1.surfnet.nl
A192.87.106.101๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV
PTRns1.surfnet.nl
NSns1.zurich.surf.net
A2001:620:0:9::1103๐Ÿ‡จ๐Ÿ‡ญ Switch2001:620::/32 SWITCH, The Swiss Education & Research Network
PTRns1.zurich.surf.net
A195.176.255.9๐Ÿ‡จ๐Ÿ‡ญ Switch195.176.224.0/19 SWITCH-AGGR.102
PTRns1.zurich.surf.net
NSns2.surfnet.nl
A2001:610:3:200a:192:87:36:2๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns2.surfnet.nl
A192.87.36.2๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV
PTRns2.surfnet.nl
NSns3.surfnet.nl
A2001:610:0:800c:195:169:124:71๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns3.surfnet.nl
A195.169.124.71๐Ÿ‡ณ๐Ÿ‡ฑ SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI
MXzoft-nl.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::2๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::a๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::d๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.73.22๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.24๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A52.101.73.26๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A52.101.73.30๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTHARICA-DNQwJM3ooPZBCqzBWpG
TXTv=spf1 include:spf.protection.outlook.com include:_spf.accamsterdamumc.nl -all
TXTK/g6ZsYu0B0lUPJvd/ZMXjD6mbtUcvIuSokNIY02hAfLjO2g5TxseW6yipf1cnB8oLVTn6htCVnJb...
SOAns1.surfnet.nldns-beheer@surf.nl 2026-07-02 #1

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-05 05:30:01 +0000 (EPOCH 1783229401)
SOAns1.dns.nldns@sidn.nl 2026-07-05 #11

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns1.surfnet.nlns1.zurich.surf.netns2.surfnet.nlns3.surfnet.nla.ns.zoft.nlb.ns.zoft.nlMXzoft-nl.mail.protection.outlook.commx-1.mf.surf.netmx-a.mf.surf.net
โ—‹NSa.ns.zoft.nl2015-07-24 โ†’ 2017-06-16 ยท 4 obs
โ— 2015-07-24 17:24:46
โ— 2017-06-16 13:45:02
โ—‹ 2026-06-12 10:02:46
โ—‹ 2026-07-05 06:29:40
โ—‹NSb.ns.zoft.nl2015-07-24 โ†’ 2017-06-16 ยท 4 obs
โ— 2015-07-24 17:24:46
โ— 2017-06-16 13:45:02
โ—‹ 2026-06-12 10:02:46
โ—‹ 2026-07-05 06:29:40
โ—NSns1.surfnet.nl2026-06-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2017-06-16 13:45:02
โ— 2026-06-12 10:02:46
โ— 2026-07-05 06:29:40
โ—NSns1.zurich.surf.net2026-06-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2017-06-16 13:45:02
โ— 2026-06-12 10:02:46
โ— 2026-07-05 06:29:40
โ—NSns2.surfnet.nl2015-07-24 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-07-24 17:24:46
โ— 2026-07-05 06:29:40
โ—NSns3.surfnet.nl2026-06-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2017-06-16 13:45:02
โ— 2026-06-12 10:02:46
โ— 2026-07-05 06:29:40
โ—‹MXmx-1.mf.surf.net2015-07-24 โ†’ 2017-06-16 ยท 4 obs
โ— 2015-07-24 17:24:46
โ— 2017-06-16 13:45:02
โ—‹ 2026-06-12 10:02:46
โ—‹ 2026-07-05 06:29:40
โ—‹MXmx-a.mf.surf.net2015-07-24 โ†’ 2017-06-16 ยท 4 obs
โ— 2015-07-24 17:24:46
โ— 2017-06-16 13:45:02
โ—‹ 2026-06-12 10:02:46
โ—‹ 2026-07-05 06:29:40
โ—MXzoft-nl.mail.protection.outlook.com2026-06-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2017-06-16 13:45:02
โ— 2026-06-12 10:02:46
โ— 2026-07-05 06:29:40

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
zoft.nlns1.zurich.surf.net, ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl6 records

โœ… Authoritative Response

Server:195.169.124.71

NS records: ns1.zurich.surf.net, ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 953ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS4ns3.surfnet.nl, ns1.zurich.surf.net...
MX1zoft-nl.mail.protection.outlook.com (pri
TXT3v=spf1 include:spf.protection.outlook.co, HARICA-DNQwJM3ooPZBCqzBWpG...
SOA1ns1.surfnet.nl dns-beheer.surf.nl

๐Ÿ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.surfnet.nl, ns1.surfnet.nl, ns2.surfnet.nl...)

Analysis

Name Servers

The NS records for zoft.nl point to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

The name servers of zoft.nl overlap at least partially with those of other domains โ€” among them 216.229.132.in-addr.arpa, reinwardtacademie.nl, erasmus.org and two more.

These name servers commonly appear in delegations together with arachne.leidenuniv.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl and 7 other.

Each of the four hosts ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net has two IP addresses. ns1.surfnet.nl points to 192.87.106.101 and 2001:610:1:800a:192:87:106:101. ns2.surfnet.nl points to 192.87.36.2 and 2001:610:3:200a:192:87:36:2. ns3.surfnet.nl points to 195.169.124.71 and 2001:610:0:800c:195:169:124:71. ns1.zurich.surf.net points to 195.176.255.9 and 2001:620:0:9::1103.

Mail Servers

The sole mail server for zoft.nl is zoft-nl.mail.protection.outlook.com.

With 8 IP addresses total, zoft-nl.mail.protection.outlook.com resolves to 52.101.73.22, 52.101.73.24, 52.101.73.26 and 5 others.