🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quant.nu`

DNSSEC	⚠️ Not signed
A	83.96.176.80^{🇳🇱 AS-TBNLTN83.96.128.0/18 ProServe Network}
		PTR	`web.dds.nl`
NS	`ns1.dds.nl` ⭐
		A	141.255.180.130^{🇳🇱 AS-TBNLTN141.255.180.0/22 ProServe Network}
			PTR	`ns1.dds.nl`
NS	`ns2.dds.eu`
		A	136.144.233.156^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-233-156.colo.transip.net`
NS	`ns3.dds.amsterdam`
		A	85.158.250.40^{🇳🇱 AS-TBNLTN85.158.248.0/22 ProServe Network}
			PTR	`ip-space.by.zxcs.nl`
NS	`ns4.dds-city.com` ⚠️ Not in zone NS records
		A	85.158.250.40^{🇳🇱 AS-TBNLTN85.158.248.0/22 ProServe Network}
			PTR	`ip-space.by.zxcs.nl`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽³⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
MX	`forward1.dds.nl`⁽²⁰⁰⁾
		A	91.142.252.34^{🇳🇱 AS-TBNLTN91.142.252.0/23 ProServe Network}
			PTR	`mx4.dds.nl`
		A	91.142.252.35^{🇳🇱 AS-TBNLTN91.142.252.0/23 ProServe Network}
			PTR	`mx5.dds.nl`
		A	91.142.252.36^{🇳🇱 AS-TBNLTN91.142.252.0/23 ProServe Network}
			PTR	`mx6.dds.nl`
MX	`forward2.dds.nl`⁽²⁰⁰⁾
		A	91.142.252.31^{🇳🇱 AS-TBNLTN91.142.252.0/23 ProServe Network}
			PTR	`mx1.dds.nl`
		A	91.142.252.32^{🇳🇱 AS-TBNLTN91.142.252.0/23 ProServe Network}
			PTR	`mx2.dds.nl`
		A	91.142.252.33^{🇳🇱 AS-TBNLTN91.142.252.0/23 ProServe Network}
			PTR	`mx3.dds.nl`
TXT	`v=spf1 include:_spf.protonmail.ch include:spf.dds.nl include:_spf.google.com ...`
TXT	`protonmail-verification=bd99e0643ae8f7bdc8cec529b84eecd16d35b7e9`
SOA	`ns1.dds.nl`postmaster@quant.nu serial=1

`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:b9cfa4d9-5b2d-4f11-90ee-6b9b43f74a92`
	TXT	`NU zone update: 2026-08-15 22:07:33 +0000 (EPOCH 1786831653) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1786831706

Same first word

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quant.la

quant.skin

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quant.in

quant.ly

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aqtun.com

DNS History

13 records (9 active, 4 former)

○NSdns0.zoneedit.com2015-06-15 → 2019-10-18 · 4 obs

● 2015-06-15 06:44:22
● 2019-10-18 17:11:58
○ 2026-04-05 23:38:48
○ 2026-08-15 22:40:34

●NSns1.dds.nl2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

●NSns2.dds.eu2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

●NSns3.dds.amsterdam2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

○NSns3.zoneedit.com2015-06-15 → 2019-10-18 · 4 obs

● 2015-06-15 06:44:22
● 2019-10-18 17:11:58
○ 2026-04-05 23:38:48
○ 2026-08-15 22:40:34

●NSns4.dds-city.com2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

○NSns4.zoneedit.com2015-06-15 → 2019-10-18 · 4 obs

● 2015-06-15 06:44:22
● 2019-10-18 17:11:58
○ 2026-04-05 23:38:48
○ 2026-08-15 22:40:34

●MXforward1.dds.nl2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

●MXforward2.dds.nl2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

●MXmail.protonmail.ch2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

●MXmailsec.protonmail.ch2026-04-05 → 2026-08-15 · 3 obs

○ 2019-10-18 17:11:58
● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

○MXmx-caprica.zoneedit.com2015-06-15 → 2019-10-18 · 4 obs

● 2015-06-15 06:44:22
● 2019-10-18 17:11:58
○ 2026-04-05 23:38:48
○ 2026-08-15 22:40:34

●A83.96.176.802026-04-05 → 2026-08-15 · 2 obs

● 2026-04-05 23:38:48
● 2026-08-15 22:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	12 records
quant.nu	ns3.dds.amsterdam, ns4.dds-city.com, ns1.dds.nl, ns2.dds.eu	-

✅ Authoritative Response

Server:85.158.250.40

NS records: ns3.dds.amsterdam, ns4.dds-city.com, ns1.dds.nl, ns2.dds.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quant.nu (unsigned zone)

⏱️ Timing

Total: 1374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.96.176.80`
NS	3	`ns3.dds.amsterdam, ns1.dds.nl...`
MX	4	`mailsec.protonmail.ch (pri: 30), forward2.dds.nl (pri: 200)...`
TXT	2	`v=spf1 include:_spf.protonmail.ch includ, protonmail-verification=bd99e0643ae8f7bd`
SOA	1	`ns1.dds.nl postmaster.quant.nu`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

IP Addresses

quant.nu resolves to one IP address: 83.96.176.80.

mail.patousch.com, m2b-marketing.nl, tilmann.nl and two other host names share IP numbers with quant.nu.

Name Servers

The authoritative name servers for quant.nu are ns3.dds.amsterdam, ns4.dds-city.com, ns2.dds.eu and ns1.dds.nl.

quant.nu has at least partial name server overlap with other domains, such as poeteren.com, milliped.nl, gangel.nl and two others.

All four host names have exactly one IP address each. ns3.dds.amsterdam and ns4.dds-city.com share 85.158.250.40; ns2.dds.eu resolves to 136.144.233.156 and ns1.dds.nl resolves to 141.255.180.130.

Host names pointing to 85.158.250.40 IP addresses: ns3.dds.amsterdam and ns4.dds-city.com.

Mail Servers

Four mail servers handle email for quant.nu: mail.protonmail.ch, mailsec.protonmail.ch, forward1.dds.nl and forward2.dds.nl.

quant.nu has at least partial mail server overlap with other domains such as humeba.com, ultrabyte.com.au, endtimeevangelist.com and two more.

This set of mail servers commonly appears together with the mail servers smtpwriter.dds.nl.

Four hostnames — mail.protonmail.ch, mailsec.protonmail.ch, forward1.dds.nl and forward2.dds.nl — each resolve to three IP addresses: mail.protonmail.ch has 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch has 176.119.200.129, 185.70.42.129 and 185.205.70.129; forward1.dds.nl has 91.142.252.34, 91.142.252.35 and 91.142.252.36; forward2.dds.nl has 91.142.252.31, 91.142.252.32 and 91.142.252.33.

quant.nu - robtex.com

quant.nu

nu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`quant.nu`

`nu`