`proron.nl`

DNSSEC	⚠️ Not signed
A	2a04:3544:1000:1510:700a:b7ff:fe10:d32^{🇫🇮 UPCLOUD2a04:3544::/32 -NL-AMS1-IPV6}
		PTR	`server9.dycon.nl`
A	94.237.45.99^{🇳🇱 UPCLOUD94.237.40.0/21 -NL-AMS1-NET1}
NS	`ns1.yourwebhoster.com` ⭐
		A	2001:8d8:fe:53:217:160:80:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
		A	217.160.80.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
NS	`ns2.yourwebhoster.com`
		A	2001:8d8:fe:53:217:160:81:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
		A	217.160.81.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
NS	`ns3.yourwebhoster.nl`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
NS	`ns4.yourwebhoster.nl`
		A	2607:f1c0:fe:53:185:132:34:161^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix2.ui-dns.com`
		A	185.132.34.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.com`
MX	`proron-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.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::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
TXT	`MS=ms23725629`
TXT	`v=spf1 ip4:94.237.46.199 ip4:94.237.45.99 +a +mx +a:mx2.expedient.nl +include...`
SOA	`ns1.yourwebhoster.com`rick@dycon.nl 2025-04-22 #6

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-26 12:30:01 +0000 (EPOCH 1777206601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-26 #25

Previously MX for

proron.nl

Same first word

proron.nl

proron.com.tw

Similar names

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norpro.net

pronor.be

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ronpro.com

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ronorp.org

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pronor.fi

ro(0x706f726e).com

pronor.dk

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(0x706f726e)or.net

norpor.com

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or(0x706f726e).com

porrno.de

pronor.cl

(0x706f726e)ro.live

pronor.org

norpro.no

(0x706f726e)or.com

pronor.se

ronorp.tv

norpro.se

norpor.no

porrno.com

DNS History

10 records (7 active, 3 former)

●NSns1.yourwebhoster.com2015-06-25 → 2026-04-26 · 2 obs

● 2015-06-25 15:21:48
● 2026-04-26 13:31:00

●NSns2.yourwebhoster.com2015-06-25 → 2026-04-26 · 2 obs

● 2015-06-25 15:21:48
● 2026-04-26 13:31:00

●NSns3.yourwebhoster.nl2015-06-25 → 2026-04-26 · 2 obs

● 2015-06-25 15:21:48
● 2026-04-26 13:31:00

●NSns4.yourwebhoster.nl2015-06-25 → 2026-04-26 · 2 obs

● 2015-06-25 15:21:48
● 2026-04-26 13:31:00

●MXproron-nl.mail.protection.outlook.com2026-02-19 → 2026-04-26 · 3 obs

○ 2018-10-13 21:29:02
● 2026-02-19 01:15:02
● 2026-04-26 13:31:00

○MXproron.nl2015-06-25 → 2018-10-13 · 4 obs

● 2015-06-25 15:21:48
● 2018-10-13 21:29:02
○ 2026-02-19 01:15:02
○ 2026-04-26 13:31:00

○A109.71.50.272015-06-25 → 2016-06-24 · 4 obs

● 2015-06-25 15:21:48
● 2016-06-24 10:21:54
○ 2018-10-13 21:29:02
○ 2026-04-26 13:31:00

○A109.71.52.1782018-10-13 → 2018-10-13 · 4 obs

○ 2016-06-24 10:21:54
● 2018-10-13 21:29:02
○ 2026-02-19 01:15:02
○ 2026-04-26 13:31:00

●A2a04:3544:1000:1510:700a:b7ff:fe10:d322026-02-19 → 2026-04-26 · 3 obs

○ 2018-10-13 21:29:02
● 2026-02-19 01:15:02
● 2026-04-26 13:31:00

●A94.237.45.992026-02-19 → 2026-04-26 · 3 obs

○ 2018-10-13 21:29:02
● 2026-02-19 01:15:02
● 2026-04-26 13:31:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
proron.nl	ns1.yourwebhoster.com, ns2.yourwebhoster.com, ns3.yourwebhoster.nl, ns4.yourwebhoster.nl	4 records

✅ Authoritative Response

Server:217.160.80.161

NS records: ns1.yourwebhoster.com, ns2.yourwebhoster.com, ns3.yourwebhoster.nl, ns4.yourwebhoster.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proron.nl (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.237.45.99`
AAAA	1	`2a04:3544:1000:1510:700a:b7ff:fe10:d32`
NS	4	`ns1.yourwebhoster.com, ns2.yourwebhoster.com...`
MX	1	`proron-nl.mail.protection.outlook.com (p`
TXT	2	`v=spf1 ip4:94.237.46.199 ip4:94.237.45.9, MS=ms23725629`
SOA	1	`ns1.yourwebhoster.com rick.dycon.nl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.yourwebhoster.nl, ns3.yourwebhoster.nl, ns4.yourwebhoster.nl...)

Analysis

IP Addresses

proron.nl points to two IP numbers: 2a04:3544:1000:1510:700a:b7ff:fe10:d32 and 94.237.45.99.

Other host names such as www.dycon.nl, rijschoolvanderheide.nl, carcleaningborger.nl, server9.dycon.nl and dycon.nl share IP numbers with proron.nl.

Name Servers

proron.nl is delegated to four name servers: ns1.yourwebhoster.com, ns2.yourwebhoster.com, ns3.yourwebhoster.nl and ns4.yourwebhoster.nl.

At least part of the name servers for proron.nl are shared with other domains, for instance vwr.nl, sheva.nl, theplatformprofessionals.com, dewittevalk.nl and uwriool.com.