`ssl.nu`

DNSSEC	🔒 Signed (DS record present)
A	2a03:7900:112:0:31:3:109:179^{🇳🇱 TUXIS2a03:7900::/32 NL-TUXIS-20110407 J.M. Schouten trading as Tuxis Internet Engineering}
		PTR	`reverse-proxy.n4a.customers.tuxis.net`
A	31.3.109.179^{🇳🇱 TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering}
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl`
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu`
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
MX	`mail02.networking4all.net` ⭐
		A	31.3.109.181^{🇳🇱 TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering}
SOA	`ns0.transip.net`hostmaster@transip.nl 2025-10-10 #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:50be8b51-3686-4262-b7ae-c429c11fb45b`
	TXT	`NU zone update: 2026-05-01 22:04:29 +0000 (EPOCH 1777673069) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1777673130

Subdomains

www.ssl.nu

Same first word

ssl.mango

ssl.li

ssl.yalta.ua

ssl.is

ssl.support

ssl.at

ssl.cc

ssl.care

ssl.com.pe

ssl.zt.ua

ssl.ac

ssl.pm

ssl.com.mx

ssl.email

ssl.ne.jp

ssl.co.rs

ssl.ch

ssl.blue

ssl.media

ssl.org.il

ssl.com.au

ssl.vn

ssl.com.pk

ssl.sebastopol.ua

ssl.poltava.ua

ssl.world

ssl.or.kr

ssl.cr

ssl.kz

ssl.land

ssl.chernovtsy.ua

ssl.fr

ssl.com

ssl.solutions

ssl.lugansk.ua

ssl.be

ssl.fo

ssl.io

ssl.ac.th

ssl.hatenablog.com

ssl.bing

ssl.ca

ssl.pt

ssl.pl

ssl.tel

ssl.fi

ssl.jp

ssl.tv

ssl.co.nz

ssl.awsapps.com

ssl.kr.ua

ssl.edu.gr

ssl.co.id

ssl.org.br

ssl.style

ssl.if.ua

ssl.lt

ssl.com.ua

ssl.vinnica.ua

ssl.ua

ssl.watch

ssl.direct

ssl.net.pl

ssl.network

ssl.hr

ssl.eu

ssl.org

ssl.ro

ssl.ag

ssl.net.tr

ssl.discount

ssl.sh.cn

ssl.se

ssl.kh.ua

ssl.pl.ua

ssl.uz.ua

ssl.agency

ssl.management

ssl.by

ssl.systems

ssl.org.uk

ssl.net

ssl.st

ssl.nl

ssl.info

ssl.it

ssl.plus

ssl.gr

ssl.deals

ssl.la

ssl.cv.ua

ssl.gg

ssl.fun

ssl.dev

ssl.co.jp

ssl.chat

ssl.com.pl

ssl.su

ssl.cz

ssl.co.uk

Similar names

sls.cl

sls.li

lss.is

sls.swiss

sls.kz

lss.ru

lss.pw

sls.(0x787878)

sls.is

sls.group

sls.spb.ru

lss.pl

sls.co.il

sls.io

sls.wiki

sls.edu.vn

lss.io

lss.me

sls.org.cn

sls.zone

sls.capital

sls.no-ip.org

lss.es

sls.com.gt

sls.net.nz

lss.jo

lss.asia

sls.nu

lss.net

lss.org

sls.fi

sls.mx

sls.ir

sls.tc

lss.no

sls.org.hk

lss.co.za

sls.technology

sls.com.au

sls.be

lss.legal

sls.lt

sls.pl

sls.co

sls.fm

lss.edu.hk

sls.id

lss.nhs.uk

lss.it

lss.dk

lss.fi

DNS History

18 records (6 active, 12 former)

●NSns0.transip.net2026-02-16 → 2026-05-01 · 3 obs

○ 2021-10-01 20:07:34
● 2026-02-16 08:34:36
● 2026-05-01 22:38:18

○NSns1.networking4all.com2015-08-25 → 2016-12-20 · 4 obs

● 2015-08-25 18:56:54
● 2016-12-20 08:56:08
○ 2017-09-02 06:40:22
○ 2026-05-01 22:38:18

●NSns1.transip.nl2026-02-16 → 2026-05-01 · 3 obs

○ 2021-10-01 20:07:34
● 2026-02-16 08:34:36
● 2026-05-01 22:38:18

○NSns2.networking4all.net2015-08-25 → 2016-12-20 · 4 obs

● 2015-08-25 18:56:54
● 2016-12-20 08:56:08
○ 2017-09-02 06:40:22
○ 2026-05-01 22:38:18

●NSns2.transip.eu2026-02-16 → 2026-05-01 · 3 obs

○ 2021-10-01 20:07:34
● 2026-02-16 08:34:36
● 2026-05-01 22:38:18

○NSns3.networking4all.org2015-08-25 → 2016-12-20 · 4 obs

● 2015-08-25 18:56:54
● 2016-12-20 08:56:08
○ 2017-09-02 06:40:22
○ 2026-05-01 22:38:18

○NSns4.networking4all.info2015-08-25 → 2016-12-20 · 4 obs

● 2015-08-25 18:56:54
● 2016-12-20 08:56:08
○ 2017-09-02 06:40:22
○ 2026-05-01 22:38:18

○NSnsauth1.bit.nl2017-09-02 → 2021-10-01 · 5 obs

○ 2016-12-20 08:56:08
● 2017-09-02 06:40:22
● 2021-10-01 20:07:34
○ 2026-02-16 08:34:36
○ 2026-05-01 22:38:18

○NSnsauth2.bit.nl2017-09-02 → 2021-10-01 · 5 obs

○ 2016-12-20 08:56:08
● 2017-09-02 06:40:22
● 2021-10-01 20:07:34
○ 2026-02-16 08:34:36
○ 2026-05-01 22:38:18

○NSnsauth3.bit.org2017-09-02 → 2021-10-01 · 5 obs

○ 2016-12-20 08:56:08
● 2017-09-02 06:40:22
● 2021-10-01 20:07:34
○ 2026-02-16 08:34:36
○ 2026-05-01 22:38:18

○MXmail01.networking4all.net2017-09-02 → 2021-10-01 · 5 obs

○ 2016-12-20 08:56:08
● 2017-09-02 06:40:22
● 2021-10-01 20:07:34
○ 2026-02-16 08:34:36
○ 2026-05-01 22:38:18

●MXmail02.networking4all.net2026-02-16 → 2026-05-01 · 3 obs

○ 2021-10-01 20:07:34
● 2026-02-16 08:34:36
● 2026-05-01 22:38:18

○MXmx1.networking4all.com2015-08-25 → 2016-12-20 · 4 obs

● 2015-08-25 18:56:54
● 2016-12-20 08:56:08
○ 2017-09-02 06:40:22
○ 2026-05-01 22:38:18

○MXmx2.networking4all.net2015-08-25 → 2016-12-20 · 4 obs

● 2015-08-25 18:56:54
● 2016-12-20 08:56:08
○ 2017-09-02 06:40:22
○ 2026-05-01 22:38:18

○A213.154.225.1372017-09-02 → 2017-09-15 · 5 obs

○ 2016-12-20 08:56:08
● 2017-09-02 06:40:22
● 2017-09-15 01:20:34
○ 2021-10-01 20:07:34
○ 2026-05-01 22:38:18

○A213.249.64.2502015-08-25 → 2016-12-20 · 4 obs

● 2015-08-25 18:56:54
● 2016-12-20 08:56:08
○ 2017-09-02 06:40:22
○ 2026-05-01 22:38:18

●A2a03:7900:112:0:31:3:109:1792021-10-01 → 2026-05-01 · 3 obs

○ 2017-09-15 01:20:34
● 2021-10-01 20:07:34
● 2026-05-01 22:38:18

●A31.3.109.1792021-10-01 → 2026-05-01 · 3 obs

○ 2017-09-15 01:20:34
● 2021-10-01 20:07:34
● 2026-05-01 22:38:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, z.ns.nu, y.ns.nu, m.ns.nu...	-
ssl.nu	ns0.transip.net, ns1.transip.nl, ns2.transip.eu	-

✅ Authoritative Response

Server:37.97.199.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.3.109.179`
AAAA	1	`2a03:7900:112:0:31:3:109:179`
NS	3	`ns1.transip.nl, ns0.transip.net...`
MX	1	`mail02.networking4all.net (pri: 10)`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

Analysis

Hierarchy

The parent of www.ssl.nu is ssl.nu.

IP Addresses

ssl.nu points to two IP numbers: 2a03:7900:112:0:31:3:109:179 and 31.3.109.179.

Other host names such as ssl-certificaten.be, networking4all.org, networking4all.info, networking4all.biz and testomgeving.net share IPs with ssl.nu.

Name Servers

ssl.nu is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

ssl.nu at least partially shares name servers with other domains, for instance blackhand.nl, nlbuzz.tv, prijsopgaves.nl, dely.nl and teurlings.biz.

Host ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195; Host ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195; Host ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195.

Mail Servers

ssl.nu is handled by a single mail server, mail02.networking4all.net.

The mail server setup for ssl.nu matches that of other domains, for instance basicsecurityguide.com, networking4all.se, werkenbijnetworking4all.com, networking4all.co.uk and ssl-certificaten.nl.

mail02.networking4all.net points to a single IP: 31.3.109.181.

ssl.nu - robtex.com

ssl.nu

nu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ssl.nu`

`nu`