`folder.nu`

DNSSEC	⚠️ Not signed
A	2a03:38a0:61:88::1^{🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL}
		PTR	`mexaprod02.cobytes.io`
A	185.71.61.88^{🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL}
NS	`ns.zxcs.nl` ⭐
		A	2a06:2ec0:1::10^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns1.zxcs.nl`
		A	185.104.28.19^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`ns1.zxcs.nl`
NS	`ns.zxcs.be`
		A	2a03:b0c0:3:d0::116:2001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.zxcs.nl`
		A	46.101.179.64^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.zxcs.nl`
NS	`ns.zxcs.eu`
		A	2a03:b0c0:2:d0::57:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns3.zxcs.nl`
		A	178.62.208.8^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`ns3.zxcs.nl`
TXT	`v=spf1 a mx -all`
SOA	`ns.zxcs.nl`hostmaster@folder.nu 2021-01-01 #0

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`id:eae134e2-c1fe-456b-ae7c-ca9eee9c0165`
	TXT	`NU zone update: 2026-04-11 18:04:56 +0000 (EPOCH 1775930696) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1775930758

Previously MX for

folder.nu

Same first word

folder.in

folder.one

folder.nu

folder.ru

folder.com

folder.market

folder.be

folder.pl

folder.eu

folder.ro

folder.co.kr

folder.net

folder.biz

folder.jp

folder.hu

folder.info

folder.co

folder.ca

folder.to

folder.directory

folder.es

folder.hr

folder.kz

folder.dk

folder.mx

folder.de

folder.fr

folder.lt

folder.cl

folder.pro

folder.computer

folder.app

folder.lv

folder.co.uk

folder.ch

folder.at

folder.us

Similar names

refold.com

redflo.de

deflor.be

fordel.com

lordfe.com

deflor.com.br

fordel.se

deflor.es

florde.com

fordle.com

fordle.ru

eldorf.com

leofdr.com

rodelf.com

dfloer.com

foredl.com

ledorf.com

droelf.com

elfdor.com

frodle.com

droelf.org

fordel.no

felord.com

fordel.dk

dofler.com

dolref.com

droelf.net

refold.la

fordel.tw

redolf.com

droelf.blogspot.de

feldor.fr

dflore.com

delfor.com

fordel.biz

elford.com.au

frodel.com

elford.co

leford.com

deflor.ch

fordel.app

deflor.com

deflor.net

dlofre.sakura.ne.jp

derfol.waw.pl

oldref.ru

fredol.com

forled.com.ua

elford.com

fredlo.com

elford.co.jp

floder.uy

olfred.dk

dofler.dk

rodelf.org

rofeld.com

rofeld.de

ledfor.com

droelf.blogspot.com

dorfel.com

elford.co.uk

lfredo.com

droelf.de

derfol.pl

DNS History

19 records (5 active, 14 former)

●NSns.zxcs.be2026-03-11 → 2026-04-11 · 3 obs

○ 2018-09-23 02:25:52
● 2026-03-11 15:26:16
● 2026-04-11 18:40:18

●NSns.zxcs.eu2026-03-11 → 2026-04-11 · 3 obs

○ 2018-09-23 02:25:52
● 2026-03-11 15:26:16
● 2026-04-11 18:40:18

●NSns.zxcs.nl2026-03-11 → 2026-04-11 · 3 obs

○ 2018-09-23 02:25:52
● 2026-03-11 15:26:16
● 2026-04-11 18:40:18

○NSns1.crystone.net2015-08-05 → 2016-05-30 · 4 obs

● 2015-08-05 16:11:48
● 2016-05-30 08:52:34
○ 2017-02-05 07:00:30
○ 2026-04-11 18:40:18

○NSns1.parkingcrew.net2018-09-23 → 2018-09-23 · 4 obs

○ 2017-02-05 07:00:30
● 2018-09-23 02:25:52
○ 2026-03-11 15:26:16
○ 2026-04-11 18:40:18

○NSns1.zxcs.nl2017-02-05 → 2017-02-05 · 4 obs

○ 2016-05-30 08:52:34
● 2017-02-05 07:00:30
○ 2018-09-23 02:25:52
○ 2026-04-11 18:40:18

○NSns2.crystone.net2015-08-05 → 2016-05-30 · 4 obs

● 2015-08-05 16:11:48
● 2016-05-30 08:52:34
○ 2017-02-05 07:00:30
○ 2026-04-11 18:40:18

○NSns2.parkingcrew.net2018-09-23 → 2018-09-23 · 4 obs

○ 2017-02-05 07:00:30
● 2018-09-23 02:25:52
○ 2026-03-11 15:26:16
○ 2026-04-11 18:40:18

○NSns2.zxcs.nl2017-02-05 → 2017-02-05 · 4 obs

○ 2016-05-30 08:52:34
● 2017-02-05 07:00:30
○ 2018-09-23 02:25:52
○ 2026-04-11 18:40:18

○NSns3.zxcs.nl2017-02-05 → 2017-02-05 · 4 obs

○ 2016-05-30 08:52:34
● 2017-02-05 07:00:30
○ 2018-09-23 02:25:52
○ 2026-04-11 18:40:18

○MXfallbackmail.zxcs.nl2017-02-05 → 2017-02-05 · 4 obs

○ 2016-05-30 08:52:34
● 2017-02-05 07:00:30
○ 2026-03-11 15:26:16
○ 2026-04-11 18:40:18

○MXfolder.nu2017-02-05 → 2017-02-05 · 4 obs

○ 2016-05-30 08:52:34
● 2017-02-05 07:00:30
○ 2026-03-11 15:26:16
○ 2026-04-11 18:40:18

○MXvsp1.crystone.se2015-08-05 → 2016-02-23 · 4 obs

● 2015-08-05 16:11:48
● 2016-02-23 01:38:24
○ 2016-05-30 08:52:34
○ 2026-04-11 18:40:18

○MXvsp2.crystone.se2015-08-05 → 2016-02-23 · 4 obs

● 2015-08-05 16:11:48
● 2016-02-23 01:38:24
○ 2016-05-30 08:52:34
○ 2026-04-11 18:40:18

○A178.62.186.2202017-02-05 → 2017-02-05 · 4 obs

○ 2016-05-30 08:52:34
● 2017-02-05 07:00:30
○ 2018-09-23 02:25:52
○ 2026-04-11 18:40:18

●A185.71.61.882026-03-11 → 2026-04-11 · 3 obs

○ 2018-09-23 02:25:52
● 2026-03-11 15:26:16
● 2026-04-11 18:40:18

●A2a03:38a0:61:88::12026-03-11 → 2026-04-11 · 3 obs

○ 2018-09-23 02:25:52
● 2026-03-11 15:26:16
● 2026-04-11 18:40:18

○A54.72.9.512018-09-23 → 2018-09-23 · 4 obs

○ 2017-02-05 07:00:30
● 2018-09-23 02:25:52
○ 2026-03-11 15:26:16
○ 2026-04-11 18:40:18

○A83.168.226.1702015-08-05 → 2016-02-23 · 4 obs

● 2015-08-05 16:11:48
● 2016-02-23 01:38:24
○ 2016-05-30 08:52:34
○ 2026-04-11 18:40:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	-
folder.nu	ns.zxcs.eu, ns.zxcs.be, ns.zxcs.nl	-

✅ Authoritative Response

Server:178.62.208.8

NS records: ns.zxcs.eu, ns.zxcs.be, ns.zxcs.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for folder.nu (unsigned zone)

⏱️ Timing

Total: 757ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.71.61.88`
AAAA	1	`2a03:38a0:61:88::1`
NS	3	`ns.zxcs.nl, ns.zxcs.eu...`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns.zxcs.nl hostmaster.folder.nu`

Analysis

IP Addresses

folder.nu points to two IP numbers: 2a03:38a0:61:88::1 and 185.71.61.88.

Other host names such as fornuis.net, mail.bloemenwinkels.com, koffiezetapparaat.net, boormachines.net and hdmi-kabels.nl share IPs with folder.nu.

Name Servers

folder.nu is delegated to three name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.

folder.nu at least partially shares name servers with other domains, for instance liefgerief.be, ap-auto.nl, vabs.nl, jeppa.be and magsafehoesjes.nl.

These name servers are commonly used together with ns1.zxcs.nl, ns2.zxcs.nl and ns3.zxcs.nl.

Host ns.zxcs.be points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64; Host ns.zxcs.eu points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8; Host ns.zxcs.nl points to 2a06:2ec0:1::10 and 185.104.28.19.

folder.nu - robtex.com

folder.nu

nu

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`folder.nu`

`nu`