differ.nl - dns.ninja

`differ.nl`

DNSSEC	🔒 Signed (DS record present)
A	2001:610:520:40::33^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
		PTR	`www.differ.nl`
A	192.42.127.33^{🇳🇱 SURFNET-NL192.42.124.0/22}
NS	`ns1.surfnet.nl` ⭐
		A	2001:610:1:800a:192:87:106:101^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns1.surfnet.nl`
		A	192.87.106.101^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns1.surfnet.nl`
NS	`ns1.zurich.surf.net`
		A	2001:620:0:9::1103^{🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network}
			PTR	`ns1.zurich.surf.net`
		A	195.176.255.9^{🇨🇭 Switch195.176.224.0/19 SWITCH-AGGR.102}
			PTR	`ns1.zurich.surf.net`
NS	`ns2.surfnet.nl`
		A	2001:610:3:200a:192:87:36:2^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns2.surfnet.nl`
		A	192.87.36.2^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns2.surfnet.nl`
NS	`ns3.surfnet.nl`
		A	2001:610:0:800c:195:169:124:71^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns3.surfnet.nl`
		A	195.169.124.71^{🇳🇱 SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI}
MX	`differ-nl.a-v1.mx.microsoft` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:192.42.127.4 ip4:192.42.127.5 ip4:192.42.127.204 ip6:2001:610:520:...`
TXT	`MS=ms18486511`
TXT	`google-site-verification=s51-XLNWSQX7ZkTilM1ixbQ_I5vuDWsPugqERoYiffg`
TXT	`HARICA-N5NxJrvyH7fxnlct2uj`
TXT	`KnJSdwcOBIiy77W+E21aMr1utlteyvkxPjGJnebuAbRVnsn3lJlR2dmvLlW8RRIK3QiCvxdmNcA3X...`
TXT	`MS=ms29521523`
TXT	`MS=87B562FB786AE58A0A2B0BEF7FBB66FD315AEAE1`
TXT	`MS=ms56178611`
TXT	`Nfv/10AhfoYPCbVY81MmTkFuZzlDwHso83jN/kNuQAPyy2xsaC3xuiCnITXH4PBguscmGOqlXDrZA...`
TXT	`ltL2ne2tnMqeyz6j+D/7SIRu5/t4rHnvqY8bWwPZUs2phwga1/OIXfw5FtZM/EASipMnOVKwHSsHH...`
SOA	`ns1.surfnet.nl`dns-beheer@surf.nl 2026-07-30 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-02 11:30:01 +0000 (EPOCH 1785670201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-02 #23

rank #614827 globally
rank #20135 in the tld
📈 Tranco rank: #717,310

Subdomains

dhcp124-243.differ.nl

dhcp124-230.differ.nl

dhcp124-202.differ.nl

dhcp124-217.differ.nl

gate2.differ.nl

ns1.differ.nl

ns2.differ.nl

webmail.differ.nl

dhcp124-236.differ.nl

dhcp124-234.differ.nl

dhcp124-181.differ.nl

pcmss5.differ.nl

ds3.differ.nl

www.differ.nl

dhcp124-198.differ.nl

bastion1-dmz.differ.nl

gate124.differ.nl

mx1.differ.nl

ex4.differ.nl

dhcp124-209.differ.nl

mx2.differ.nl

bastion2-dmz.differ.nl

dhcp126-251.differ.nl

dhcp124-220.differ.nl

dhcp124-185.differ.nl

Same first word

differ.se

differ.co.il

differ.org

differ.fr

differ.fi

differ.us

differ.ee

differ.com.br

differ.ca

differ.co

differ.ru

differ.cz

differ.com.pl

differ.blog

differ.it

differ.com

differ.me

differ.top

differ.no

differ.es

differ.nl

differ.net

differ.in

differ.cc

differ.de

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rediff.com.in

rediff.cm

rediff.info

fredif.com

ffried.codes

dreiff.de

rediff.pro

rediff.com.ph

rediff.de

ffried.at

drfife.com

rediff.in

rediff.me

dffire.com

rediff.tv

rediff.co.in

riffed.com

rediff.mobi

redfif.com

ffredi.com

rediff.support

rediff.cn

rediff.biz

diffre.com

rediff.org

rediff.ru

rediff.pl

rediff.ly

rdeiff.com

ffried.de

reidff.com

reffid.com

rediff.co

rediff.com

frdefi.com

DNS History

16 records (7 active, 9 former)

○NSns1.differ.nl2015-07-11 → 2021-11-01 · 4 obs

● 2015-07-11 10:54:22
● 2021-11-01 17:02:38
○ 2026-02-15 17:31:42
○ 2026-08-02 12:28:30

●NSns1.surfnet.nl2015-07-11 → 2026-08-02 · 2 obs

● 2015-07-11 10:54:22
● 2026-08-02 12:28:30

●NSns1.zurich.surf.net2026-02-15 → 2026-08-02 · 3 obs

○ 2021-11-01 17:02:38
● 2026-02-15 17:31:42
● 2026-08-02 12:28:30

○NSns2.differ.nl2015-07-11 → 2021-11-01 · 4 obs

● 2015-07-11 10:54:22
● 2021-11-01 17:02:38
○ 2026-02-15 17:31:42
○ 2026-08-02 12:28:30

●NSns2.surfnet.nl2026-02-15 → 2026-08-02 · 3 obs

○ 2021-11-01 17:02:38
● 2026-02-15 17:31:42
● 2026-08-02 12:28:30

●NSns3.surfnet.nl2026-02-15 → 2026-08-02 · 3 obs

○ 2021-11-01 17:02:38
● 2026-02-15 17:31:42
● 2026-08-02 12:28:30

●MXdiffer-nl.a-v1.mx.microsoft2026-02-15 → 2026-08-02 · 3 obs

○ 2021-11-01 17:02:38
● 2026-02-15 17:31:42
● 2026-08-02 12:28:30

○MXdiffer-nl.mail.protection.outlook.com2021-11-01 → 2021-11-01 · 4 obs

○ 2018-03-25 23:36:56
● 2021-11-01 17:02:38
○ 2026-02-15 17:31:42
○ 2026-08-02 12:28:30

○MXmx1.rijnh.nl2015-11-08 → 2018-03-25 · 4 obs

● 2015-11-08 14:35:10
● 2018-03-25 23:36:56
○ 2021-11-01 17:02:38
○ 2026-08-02 12:28:30

○MXmx2.rijnh.nl2015-11-08 → 2018-03-25 · 4 obs

● 2015-11-08 14:35:10
● 2018-03-25 23:36:56
○ 2021-11-01 17:02:38
○ 2026-08-02 12:28:30

●A192.42.127.332015-07-11 → 2026-08-02 · 5 obs

● 2015-07-11 10:54:22
● 2018-03-25 23:36:56
○ 2021-11-01 17:02:38
● 2026-02-15 17:31:42
● 2026-08-02 12:28:30

●A2001:610:520:40::332026-02-15 → 2026-08-02 · 3 obs

○ 2021-11-01 17:02:38
● 2026-02-15 17:31:42
● 2026-08-02 12:28:30

○PTR0.124.42.192.in-addr.arpa2018-03-25 → 2026-02-17 · 4 obs

● 2018-03-25 23:36:56
● 2026-02-17 01:37:38
○ 2026-02-17 12:21:14
○ 2026-08-02 12:28:30

○PTR0.125.42.192.in-addr.arpa2018-03-25 → 2026-02-17 · 4 obs

● 2018-03-25 23:36:56
● 2026-02-17 01:37:38
○ 2026-02-17 12:21:14
○ 2026-08-02 12:28:30

○PTR0.126.42.192.in-addr.arpa2018-03-25 → 2026-02-17 · 4 obs

● 2018-03-25 23:36:56
● 2026-02-17 01:37:38
○ 2026-02-17 12:21:14
○ 2026-08-02 12:28:30

○PTR0.127.42.192.in-addr.arpa2018-03-25 → 2026-02-17 · 4 obs

● 2018-03-25 23:36:56
● 2026-02-17 01:37:38
○ 2026-02-17 12:21:14
○ 2026-08-02 12:28:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
differ.nl	ns1.zurich.surf.net, ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl	6 records

✅ Authoritative Response

Server:195.169.124.71

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.42.127.33`
AAAA	1	`2001:610:520:40::33`
NS	4	`ns2.surfnet.nl, ns1.zurich.surf.net...`
MX	1	`differ-nl.a-v1.mx.microsoft (pri: 10)`
TXT	10	`KnJSdwcOBIiy77W+E21aMr1utlteyvkxPjGJnebu, ltL2ne2tnMqeyz6j+D/7SIRu5/t4rHnvqY8bWwPZ...`
SOA	1	`ns1.surfnet.nl dns-beheer.surf.nl`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl...)

Analysis

Hierarchy

dhcp124-243.differ.nl, dhcp124-230.differ.nl, dhcp124-202.differ.nl, dhcp124-217.differ.nl, gate2.differ.nl and a few other host names are all children of differ.nl.

IP Addresses

differ.nl has two IP addresses: 192.42.127.33 and 2001:610:520:40::33

Host names such as www.rijnhuizen.nl, www.differ.nl and www.rijnh.nl share their IP numbers with differ.nl.

Name Servers

The authoritative name servers for differ.nl are ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

The name servers of differ.nl overlap at least partially with those of other domains — among them iter-nl.nl, brainandeducationlab.nl, otprij.nl and two more.

These name servers commonly appear in delegations together with ns6.eur.nl, umcdns03.azn.nl, ns2.maastrichtuniversity.eu and 3 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

Mail for differ.nl is handled by a single mail server, differ-nl.a-v1.mx.microsoft.

differ-nl.a-v1.mx.microsoft resolves to 8 IP addresses — 52.101.68.5, 52.101.68.27, 52.101.73.12 and 5 others.