`dewerfkring.com`

DNSSEC	🔒 Signed (DS record present)
A	2a01:239:29b:8600::1^{🇩🇪 IONOS-AS2a01:239::/32 IONOS SE ber.de}
A	212.132.64.188^{🇬🇧 IONOS-AS212.132.64.0/19 IONOS SE fra.de}
NS	`ns1.mijndnsserver.nl` ⭐
		A	2001:1af8:4700:a104:11::^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`ns1.mijndnsserver.nl`
		A	37.48.84.96^{🇳🇱 LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB}
			PTR	`ns1.mijndnsserver.nl`
NS	`ns2.mijndnsserver.nl`
		A	2001:7b8:60c:1:4:100:16e2:1^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`ns2.mijndnsserver.nl`
		A	185.84.140.163^{🇳🇱 NL-BIT185.84.140.0/22 Hosted}
			PTR	`ns2.mijndnsserver.nl`
NS	`ns3.mijndnsserver.eu`
		A	2001:1af8:5300:a005:1::1^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`ns3.mijndnsserver.eu`
		A	89.149.219.85^{🇳🇱 LEASEWEB-NL-AMS-0189.149.192.0/18}
			PTR	`ns3.mijndnsserver.eu`
NS	`ns4.mijndnsserver.net`
		A	2a01:7c8:bb0e:1cf:5054:ff:fee8:a378^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns4.mijndnsserver.net`
		A	85.10.150.90^{🇳🇱 TRANSIP-AS85.10.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns4.mijndnsserver.net`
MX	`dewerfkring-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`ms52628178`
TXT	`v=spf1 a mx include:spf.protection.outlook.com -all`
SOA	`ns1.mijndnsserver.nl`hostmaster@dewerfkring.com 2026-03-17 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774391212

Subdomains

mail.dewerfkring.com

Same first word

dewerfkring.com

DNS History

15 records (7 active, 8 former)

○NSns01.weservit.nl2015-06-26 → 2015-09-14 · 4 obs

● 2015-06-26 04:31:18
● 2015-09-14 23:59:42
○ 2015-12-07 14:27:48
○ 2026-03-24 22:37:36

○NSns02.weservit.eu2015-06-26 → 2015-09-14 · 4 obs

● 2015-06-26 04:31:18
● 2015-09-14 23:59:42
○ 2015-12-07 14:27:48
○ 2026-03-24 22:37:36

○NSns1.argewebhosting.eu2015-12-07 → 2017-07-10 · 5 obs

○ 2015-09-14 23:59:42
● 2015-12-07 14:27:48
● 2017-07-10 17:32:42
○ 2026-03-11 17:27:22
○ 2026-03-24 22:37:36

●NSns1.mijndnsserver.nl2026-03-11 → 2026-03-24 · 3 obs

○ 2017-07-10 17:32:42
● 2026-03-11 17:27:22
● 2026-03-24 22:37:36

○NSns2.argewebhosting.com2015-12-07 → 2017-07-10 · 5 obs

○ 2015-09-14 23:59:42
● 2015-12-07 14:27:48
● 2017-07-10 17:32:42
○ 2026-03-11 17:27:22
○ 2026-03-24 22:37:36

●NSns2.mijndnsserver.nl2026-03-11 → 2026-03-24 · 3 obs

○ 2017-07-10 17:32:42
● 2026-03-11 17:27:22
● 2026-03-24 22:37:36

○NSns3.argewebhosting.nl2015-12-07 → 2017-07-10 · 5 obs

○ 2015-09-14 23:59:42
● 2015-12-07 14:27:48
● 2017-07-10 17:32:42
○ 2026-03-11 17:27:22
○ 2026-03-24 22:37:36

●NSns3.mijndnsserver.eu2026-03-11 → 2026-03-24 · 3 obs

○ 2017-07-10 17:32:42
● 2026-03-11 17:27:22
● 2026-03-24 22:37:36

●NSns4.mijndnsserver.net2026-03-11 → 2026-03-24 · 3 obs

○ 2017-07-10 17:32:42
● 2026-03-11 17:27:22
● 2026-03-24 22:37:36

●MXdewerfkring-com.mail.protection.outlook.com2026-03-11 → 2026-03-24 · 3 obs

○ 2017-07-10 17:32:42
● 2026-03-11 17:27:22
● 2026-03-24 22:37:36

○MXmail.dewerfkring.com2015-06-26 → 2017-07-10 · 4 obs

● 2015-06-26 04:31:18
● 2017-07-10 17:32:42
○ 2026-03-11 17:27:22
○ 2026-03-24 22:37:36

○A176.56.224.422015-06-26 → 2015-09-14 · 4 obs

● 2015-06-26 04:31:18
● 2015-09-14 23:59:42
○ 2015-12-07 14:27:48
○ 2026-03-24 22:37:36

●A212.132.64.1882026-03-11 → 2026-03-24 · 3 obs

○ 2017-07-10 17:32:42
● 2026-03-11 17:27:22
● 2026-03-24 22:37:36

●A2a01:239:29b:8600::12026-03-11 → 2026-03-24 · 3 obs

○ 2017-07-10 17:32:42
● 2026-03-11 17:27:22
● 2026-03-24 22:37:36

○A5.100.228.1042015-12-07 → 2017-07-10 · 5 obs

○ 2015-09-14 23:59:42
● 2015-12-07 14:27:48
● 2017-07-10 17:32:42
○ 2026-03-11 17:27:22
○ 2026-03-24 22:37:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
dewerfkring.com	ns1.mijndnsserver.nl, ns2.mijndnsserver.nl, ns3.mijndnsserver.eu, ns4.mijndnsserver.net	-

✅ Authoritative Response

Server:37.48.84.96

NS records: ns1.mijndnsserver.nl, ns2.mijndnsserver.nl, ns3.mijndnsserver.eu, ns4.mijndnsserver.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1009ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.132.64.188`
AAAA	1	`2a01:239:29b:8600::1`
NS	4	`ns1.mijndnsserver.nl, ns2.mijndnsserver.nl...`
MX	1	`dewerfkring-com.mail.protection.outlook.`
TXT	2	`v=spf1 a mx include:spf.protection.outlo, ms52628178`
SOA	1	`ns1.mijndnsserver.nl hostmaster.dewerfkr`

Analysis

Hierarchy

The parent of mail.dewerfkring.com is dewerfkring.com.

IP Addresses

dewerfkring.com points to two IP numbers: 2a01:239:29b:8600::1 and 212.132.64.188.

Other host names such as mail.duitsetaalvoorallemaal.nl, ghazlane.com, heleenderuijter.nl, mail.dewerfkring.com and www.ictxs.nl share IPs with dewerfkring.com.

Name Servers

dewerfkring.com is delegated to four name servers: ns3.mijndnsserver.eu, ns4.mijndnsserver.net, ns1.mijndnsserver.nl and ns2.mijndnsserver.nl.

dewerfkring.com at least partially shares name servers with other domains, for instance chantalprins.nl, mobileholidays.de, edko.nl, ikwordverhuurd.nl and vreeken.fr.

Host names with two IP numbers: ns3.mijndnsserver.eu points to 2001:1af8:5300:a005:1::1 and 89.149.219.85; ns4.mijndnsserver.net points to 2a01:7c8:bb0e:1cf:5054:ff:fee8:a378 and 85.10.150.90; ns1.mijndnsserver.nl points to 2001:1af8:4700:a104:11:: and 37.48.84.96; ns2.mijndnsserver.nl points to 2001:7b8:60c:1:4:100:16e2:1 and 185.84.140.163.

Mail Servers

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

Host name dewerfkring-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::b, 52.101.68.0, 52.101.68.5, 52.101.73.6 and 52.101.73.15.

dewerfkring.com - robtex.com

dewerfkring.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dewerfkring.com`

`com`