`typinglessons-online.com`

DNSSEC	🔒 Signed (DS record present)
A	23.97.224.11^{🇳🇱 Microsoft23.96.0.0/14 MICROSOFT}
NS	`ns1.dn-s.nl` ⭐
		A	2a06:2ec0:1::10^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns1.zxcs.nl`
		A	185.104.28.19^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`ns1.zxcs.nl`
NS	`ns2.dn-s.nl`
		A	2a03:b0c0:3:d0::116:2001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.zxcs.nl`
		A	46.101.179.64^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.zxcs.nl`
NS	`ns3.dn-s.nl`
		A	2a03:b0c0:2:d0::57:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns3.zxcs.nl`
		A	178.62.208.8^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`ns3.zxcs.nl`
NS	`ns4.dn-s.nl`
		A	2a06:2ec0:1:a::d53^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns.zxcs.de`
		A	185.220.172.14^{🇩🇪 AS-ZXCS185.220.172.0/24 VIMEXX}
			PTR	`ns.zxcs.de`
MX	`filter.premiumantispam.nl` ⭐
MX	`fallback.premiumantispam.nl`⁽²⁰⁾
TXT	`google-site-verification=HwvqTLEFjcXrL1EJlstndFz-lRiWffV7DPGIarIL50Y`
TXT	`v=spf1 a mx include:_spf.premiumantispam.nl -all`
SOA	`ns1.dn-s.nl`hostmaster@typinglessons-online.com 2021-01-01 #0

`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=1786073404

WOT: SUSPICIOUS (60/100)

Subdomains

mail1.typinglessons-online.com

Same first word

typinglessons-online.com

DNS History

14 records (7 active, 7 former)

○NSns01.webstekker.nl2015-10-25 → 2017-08-19 · 5 obs

○ 2015-05-27 20:21:20
● 2015-10-25 07:48:34
● 2017-08-19 03:01:18
○ 2026-06-07 16:49:40
○ 2026-08-07 03:40:12

○NSns02.webstekker.nl2015-10-25 → 2017-08-19 · 5 obs

○ 2015-05-27 20:21:20
● 2015-10-25 07:48:34
● 2017-08-19 03:01:18
○ 2026-06-07 16:49:40
○ 2026-08-07 03:40:12

●NSns1.dn-s.nl2026-06-07 → 2026-08-07 · 3 obs

○ 2017-08-19 03:01:18
● 2026-06-07 16:49:40
● 2026-08-07 03:40:12

○NSns1.simpel-hosting.nl2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 20:21:20
○ 2015-10-25 07:48:34
○ 2026-08-07 03:40:12

●NSns2.dn-s.nl2026-06-07 → 2026-08-07 · 3 obs

○ 2017-08-19 03:01:18
● 2026-06-07 16:49:40
● 2026-08-07 03:40:12

●NSns3.dn-s.nl2026-06-07 → 2026-08-07 · 3 obs

○ 2017-08-19 03:01:18
● 2026-06-07 16:49:40
● 2026-08-07 03:40:12

○NSns3.simpel-hosting.nl2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 20:21:20
○ 2015-10-25 07:48:34
○ 2026-08-07 03:40:12

●NSns4.dn-s.nl2026-06-07 → 2026-08-07 · 3 obs

○ 2017-08-19 03:01:18
● 2026-06-07 16:49:40
● 2026-08-07 03:40:12

○NSns4.simpel-hosting.nl2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 20:21:20
○ 2015-10-25 07:48:34
○ 2026-08-07 03:40:12

●MXfallback.premiumantispam.nl2015-05-27 → 2026-08-07 · 2 obs

● 2015-05-27 20:21:20
● 2026-08-07 03:40:12

●MXfilter.premiumantispam.nl2015-05-27 → 2026-08-07 · 2 obs

● 2015-05-27 20:21:20
● 2026-08-07 03:40:12

○A193.93.174.2132015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 20:21:20
○ 2015-10-25 07:48:34
○ 2026-08-07 03:40:12

●A23.97.224.112026-06-07 → 2026-08-07 · 3 obs

○ 2017-08-19 03:01:18
● 2026-06-07 16:49:40
● 2026-08-07 03:40:12

○A91.142.253.962015-10-25 → 2017-08-19 · 5 obs

○ 2015-05-27 20:21:20
● 2015-10-25 07:48:34
● 2017-08-19 03:01:18
○ 2026-06-07 16:49:40
○ 2026-08-07 03:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
typinglessons-online.com	ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl	-

✅ Authoritative Response

Server:185.220.172.14

NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.97.224.11`
NS	4	`ns3.dn-s.nl, ns1.dn-s.nl...`
MX	2	`filter.premiumantispam.nl (pri: 10), fallback.premiumantispam.nl (pri: 20)`
TXT	2	`google-site-verification=HwvqTLEFjcXrL1E, v=spf1 a mx include:_spf.premiumantispam`
SOA	1	`ns1.dn-s.nl hostmaster.typinglessons-onl`

Analysis

Hierarchy

typinglessons-online.com is the parent zone for mail1.typinglessons-online.com.

IP Addresses

typinglessons-online.com has exactly one IP address — 23.97.224.11.

grootjansadvocaten.com, stablet.com, dinermoordspel.be plus two other host names have IP numbers in common with typinglessons-online.com.

Name Servers

Four name servers handle the delegation for typinglessons-online.com: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.

typinglessons-online.com partially shares its NS delegation with several other domains, including sportsieraden.be, verandastall.de, bdsmradio.eu and two others.

These name servers regularly co-occur with the name servers ns2.dn-s.be, ns3.dn-s.eu and ns4.dn-s.org.

ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl each carry two IP addresses. ns1.dn-s.nl has 185.104.28.19 and 2a06:2ec0:1::10; ns2.dn-s.nl has 46.101.179.64 and 2a03:b0c0:3:d0::116:2001; ns3.dn-s.nl has 178.62.208.8 and 2a03:b0c0:2:d0::57:1001; ns4.dn-s.nl has 185.220.172.14 and 2a06:2ec0:1:a::d53.

Mail Servers

typinglessons-online.com uses two mail servers, fallback.premiumantispam.nl and filter.premiumantispam.nl.

The mail server setup of typinglessons-online.com matches that of other domains such as duropanel.be, rjtools.be, truckjunkie.eu and two others.

At least some of the mail servers used by typinglessons-online.com are shared with other domains: sluis.cc, joziasse.org, installatiebedrijfoud.nl and two others among them.

These mail servers tend to be used in conjunction with the mail servers fallback01.vdx.nl.

typinglessons-online.com - robtex.com