`perspektief.nu`

DNSSEC	⚠️ Not signed
A	2a03:b0c0:0:1010::1130:2001^{🇳🇱 DIGITALOCEAN2a03:b0c0::/48 DigitalOcean}
A	185.14.185.78^{🇳🇱 DIGITALOCEAN185.14.184.0/22 DigitalOcean}
NS	`ns1.argewebhosting.eu` ⭐
		A	2a05:1500:702:0:1c00:eff:fe00:ce^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`ns1.argewebhosting.eu`
		A	31.25.98.210^{🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.}
			PTR	`ns1.argewebhosting.eu`
NS	`ns2.argewebhosting.com`
		A	2a05:1500:702:0:1c00:13ff:fe00:a5^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`ns2.argewebhosting.com`
		A	31.25.98.169^{🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.}
			PTR	`ns2.argewebhosting.com`
NS	`ns3.argewebhosting.nl`
		A	2a05:1500:600:7:1c00:55ff:fe00:f1a^{🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)}
			PTR	`ns3.argewebhosting.nl`
		A	92.63.168.137^{🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route}
			PTR	`ns3.argewebhosting.nl`
MX	`perspektief-nu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`apple-domain-verification=JUVkBjsbIYbxxPJB`
TXT	`q3itjc4gmajkcl6knk4bmdcbuf`
TXT	`v=spf1 -all`
SOA	`ns1.argewebhosting.eu`hostmaster@argeweb@nl 2025-10-21 #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:4106fdf7-3fe4-467d-a380-e5f7561c8563`
	TXT	`NU zone update: 2026-05-10 23:31:50 +0000 (EPOCH 1778455910) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1778455969

WOT: SAFE (61/100)

Subdomains

mail.perspektief.nu

webmail.perspektief.nu

toegang.perspektief.nu

Same first word

perspektief.nl

perspektief.net

perspektief.nu

DNS History

18 records (6 active, 12 former)

○NSns.eatserver.nl2015-08-01 → 2017-12-29 · 4 obs

● 2015-08-01 00:29:46
● 2017-12-29 07:06:10
○ 2018-08-29 12:31:20
○ 2026-05-10 23:58:30

○NSns0.nl2018-08-29 → 2018-08-29 · 4 obs

○ 2017-12-29 07:06:10
● 2018-08-29 12:31:20
○ 2026-03-13 11:11:48
○ 2026-05-10 23:58:30

●NSns1.argewebhosting.eu2026-03-13 → 2026-05-10 · 3 obs

○ 2018-08-29 12:31:20
● 2026-03-13 11:11:48
● 2026-05-10 23:58:30

○NSns11.net2018-08-29 → 2018-08-29 · 4 obs

○ 2017-12-29 07:06:10
● 2018-08-29 12:31:20
○ 2026-03-13 11:11:48
○ 2026-05-10 23:58:30

●NSns2.argewebhosting.com2026-03-13 → 2026-05-10 · 3 obs

○ 2018-08-29 12:31:20
● 2026-03-13 11:11:48
● 2026-05-10 23:58:30

○NSns2.eatserver.nl2015-08-01 → 2017-12-29 · 4 obs

● 2015-08-01 00:29:46
● 2017-12-29 07:06:10
○ 2018-08-29 12:31:20
○ 2026-05-10 23:58:30

●NSns3.argewebhosting.nl2026-03-13 → 2026-05-10 · 3 obs

○ 2018-08-29 12:31:20
● 2026-03-13 11:11:48
● 2026-05-10 23:58:30

○NSns5.be2018-08-29 → 2018-08-29 · 4 obs

○ 2017-12-29 07:06:10
● 2018-08-29 12:31:20
○ 2026-03-13 11:11:48
○ 2026-05-10 23:58:30

○MXnospamcluster1a.avantage.nl2015-08-01 → 2017-12-29 · 4 obs

● 2015-08-01 00:29:46
● 2017-12-29 07:06:10
○ 2018-08-29 12:31:20
○ 2026-05-10 23:58:30

○MXnospamcluster1b.avantage.nl2015-08-01 → 2017-12-29 · 4 obs

● 2015-08-01 00:29:46
● 2017-12-29 07:06:10
○ 2018-08-29 12:31:20
○ 2026-05-10 23:58:30

○MXnospamcluster2a.avantage.nl2015-08-01 → 2017-12-29 · 4 obs

● 2015-08-01 00:29:46
● 2017-12-29 07:06:10
○ 2018-08-29 12:31:20
○ 2026-05-10 23:58:30

○MXnospamcluster2b.avantage.nl2015-08-01 → 2017-12-29 · 4 obs

● 2015-08-01 00:29:46
● 2017-12-29 07:06:10
○ 2018-08-29 12:31:20
○ 2026-05-10 23:58:30

●MXperspektief-nu.mail.protection.outlook.com2018-08-29 → 2026-05-10 · 3 obs

○ 2017-12-29 07:06:10
● 2018-08-29 12:31:20
● 2026-05-10 23:58:30

○MXwebmail.perspektief.nu2015-08-01 → 2016-07-15 · 4 obs

● 2015-08-01 00:29:46
● 2016-07-15 07:02:02
○ 2017-12-29 07:06:10
○ 2026-05-10 23:58:30

●A185.14.185.782017-12-29 → 2026-05-10 · 3 obs

○ 2016-07-15 07:02:02
● 2017-12-29 07:06:10
● 2026-05-10 23:58:30

○A195.20.9.922015-08-01 → 2016-07-15 · 4 obs

● 2015-08-01 00:29:46
● 2016-07-15 07:02:02
○ 2017-12-29 07:06:10
○ 2026-05-10 23:58:30

○A2001:67c:28fc:195:20:9:92:02015-12-01 → 2018-08-29 · 5 obs

○ 2015-08-01 00:29:46
● 2015-12-01 15:30:46
● 2018-08-29 12:31:20
○ 2026-03-13 11:11:48
○ 2026-05-10 23:58:30

●A2a03:b0c0:0:1010::1130:20012026-03-13 → 2026-05-10 · 3 obs

○ 2018-08-29 12:31:20
● 2026-03-13 11:11:48
● 2026-05-10 23:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	z.ns.nu, a.ns.nu, c.ns.nu, d.ns.nu...	-
perspektief.nu	ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl	-

✅ Authoritative Response

Server:31.25.98.210

NS records: ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perspektief.nu (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.14.185.78`
AAAA	1	`2a03:b0c0:0:1010::1130:2001`
NS	3	`ns2.argewebhosting.com, ns3.argewebhosting.nl...`
MX	1	`perspektief-nu.mail.protection.outlook.c`
TXT	3	`apple-domain-verification=JUVkBjsbIYbxxP, q3itjc4gmajkcl6knk4bmdcbuf...`
SOA	1	`ns1.argewebhosting.eu hostmaster@argeweb`

Analysis

Hierarchy

The parent of mail.perspektief.nu, webmail.perspektief.nu and toegang.perspektief.nu is perspektief.nu.

IP Addresses

Two IP numbers are pointed to by perspektief.nu: 2a03:b0c0:0:1010::1130:2001 and 185.14.185.78.

other host names, for instance ssp.mediawayss.com, webmail.perspektief.nu, ssp.mox.tv and ssp.vidverto.io share IP numbers with perspektief.nu.

Name Servers

perspektief.nu is delegated to three name servers ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl.

perspektief.nu at least partially shares name servers with other domains, for instance chishikionline.com, syca.nl, cambridgedieet.nl, rainbowbenelux.nl and basic-fit.city.

Host names with two IP numbers:

ns2.argewebhosting.com points to 2a05:1500:702:0:1c00:13ff:fe00:a5 and 31.25.98.169; ns1.argewebhosting.eu points to 2a05:1500:702:0:1c00:eff:fe00:ce and 31.25.98.210; ns3.argewebhosting.nl points to 2a05:1500:600:7:1c00:55ff:fe00:f1a and 92.63.168.137.

Mail Servers

perspektief.nu is handled by a single mail server, perspektief-nu.mail.protection.outlook.com.

Hostname perspektief-nu.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 52.101.68.18, 52.101.73.26, 52.101.73.28 and 52.101.73.153.

perspektief.nu - robtex.com

perspektief.nu

nu

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`perspektief.nu`

`nu`