ctdeboer.com - robtex.com

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`ctdeboer.com`

DNSSEC	⚠️ Not signed
A	193.27.86.115^{🇳🇱 TRANS-IX-AS}
		PTR	`da01.dufaco.digistatecloud.nl`
NS	`ns1.dufaco.com` ⭐
		A	2a05:1500:702:0:1c00:3eff:fe00:35^{🇳🇱 CLDIN-NL}
		A	31.25.98.57^{🇳🇱 CLDIN-NL}
NS	`ns2.dufaco.com`
		A	2a01:7e01::f03c:91ff:fee9:95bd^{🇩🇪 AKAMAI-LINODE-AP}
			PTR	`twee.dnssrv.nl`
		A	172.104.143.74^{🇩🇪 AKAMAI-LINODE-AP}
			PTR	`twee.dnssrv.nl`
NS	`ns3.dufaco.com`
		A	2600:3c03::f03c:91ff:fe0a:b97^{🇺🇸 AKAMAI-LINODE-AP}
			PTR	`drie.dnssrv.nl`
		A	66.228.38.167^{🇺🇸 AKAMAI-LINODE-AP}
			PTR	`drie.dnssrv.nl`
MX	`ctdeboer-com.mail.protection.outlook.com` ⭐
TXT	`v=spf1 ip4:89.146.22.182/32 ip4:193.27.86.115/32 ip4:185.49.48.66 ip4:185.49....`
SOA	`ns1.dufaco.com`hostmaster@ns1.dufaco.com 2025-05-26 #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=1771291435

Up

mx.ctdeboer.com

com.ctdeboer.com

Same first word

ctdeboer.nl

ctdeboer.com

Similar names

decobert.net

dobertec.com

drebotec.de

creedbot.com

DNS History

11 records (5 active, 6 former)

●NSns1.dufaco.com2026-02-17 → 2026-02-17 · 3 obs

○ 2016-12-31 10:44:46
● 2026-02-17 15:11:50
● 2026-02-17 19:01:20

○NSns1.globaldns.nl2015-08-05 → 2016-12-31 · 4 obs

● 2015-08-05 00:11:32
● 2016-12-31 10:44:46
○ 2026-02-17 15:11:50
○ 2026-02-17 19:01:20

●NSns2.dufaco.com2026-02-17 → 2026-02-17 · 3 obs

○ 2016-12-31 10:44:46
● 2026-02-17 15:11:50
● 2026-02-17 19:01:20

○NSns2.globaldns.nl2015-08-05 → 2016-12-31 · 4 obs

● 2015-08-05 00:11:32
● 2016-12-31 10:44:46
○ 2026-02-17 15:11:50
○ 2026-02-17 19:01:20

●NSns3.dufaco.com2026-02-17 → 2026-02-17 · 3 obs

○ 2016-12-31 10:44:46
● 2026-02-17 15:11:50
● 2026-02-17 19:01:20

○NSns3.globaldns.nl2015-08-05 → 2016-12-31 · 4 obs

● 2015-08-05 00:11:32
● 2016-12-31 10:44:46
○ 2026-02-17 15:11:50
○ 2026-02-17 19:01:20

○NSns4.globaldns.nl2015-08-05 → 2016-12-31 · 4 obs

● 2015-08-05 00:11:32
● 2016-12-31 10:44:46
○ 2026-02-17 15:11:50
○ 2026-02-17 19:01:20

●MXctdeboer-com.mail.protection.outlook.com2026-02-17 → 2026-02-17 · 3 obs

○ 2016-12-31 10:44:46
● 2026-02-17 15:11:50
● 2026-02-17 19:01:20

○MXmx.filtercluster.com.ctdeboer.com2015-08-05 → 2016-12-31 · 4 obs

● 2015-08-05 00:11:32
● 2016-12-31 10:44:46
○ 2026-02-17 15:11:50
○ 2026-02-17 19:01:20

●A193.27.86.1152026-02-17 → 2026-02-17 · 3 obs

○ 2016-12-31 10:44:46
● 2026-02-17 15:11:50
● 2026-02-17 19:01:20

○A195.140.240.602015-08-05 → 2016-12-31 · 4 obs

● 2015-08-05 00:11:32
● 2016-12-31 10:44:46
○ 2026-02-17 15:11:50
○ 2026-02-17 19:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ctdeboer.com	ns1.dufaco.com, ns2.dufaco.com, ns3.dufaco.com	-

✅ Authoritative Response

Server: 31.25.98.57

NS records: ns1.dufaco.com, ns2.dufaco.com, ns3.dufaco.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctdeboer.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.27.86.115`
NS	3	`ns3.dufaco.com, ns2.dufaco.com...`
MX	1	`ctdeboer-com.mail.protection.outlook.com`
TXT	1	`v=spf1 ip4:89.146.22.182/32 ip4:193.27.8`
SOA	1	`ns1.dufaco.com hostmaster.ns1.dufaco.com`

AI analysis

ctdeboer.com is the parent of mx.ctdeboer.com and com.ctdeboer.com.

ctdeboer.com points to an IP address: 193.27.86.115.

other host names include whairco.nl, da01.dufaco.digistatecloud.nl, www.fysiomaartensdijk.nl, mx.ctdeboer.com and dufaco.nl; they share IP numbers with ctdeboer.com.

ctdeboer.com is delegated to three name servers ns1.dufaco.com, ns2.dufaco.com and ns3.dufaco.com.

ctdeboer.com at least partially shares name servers with other domains, for instance otdesign.com, fysiomaartensdijk.nl, hangtime.be, roskammeubelen.nl and anywhere.nl.

Host names with two IP numbers:

ns1.dufaco.com points to 2a05:1500:702:0:1c00:3eff:fe00:35 and 31.25.98.57; ns2.dufaco.com points to 2a01:7e01::f03c:91ff:fee9:95bd and 172.104.143.74; ns3.dufaco.com points to 2600:3c03::f03c:91ff:fe0a:b97 and 66.228.38.167.

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