classwizard.com - dns.ninja

`classwizard.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w00.rzone.de`
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades20.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:147^{🇺🇸 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	`shades20.rzone.de`
		A	185.132.34.147^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades20.rzone.de`
NS	`docks13.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:13^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
		A	217.160.80.140^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽¹⁰⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽²⁰⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
TXT	`h9YR/+VWfOXVtcTvN9jp/BjfuAuoAstRPcLFHq1MtlY=`
TXT	`atlassian-domain-verification=R5IRg6doMCGl4Ro7wEVKojtQS4fVui6ez6Lavj2fQkG3XUD...`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`anthropic-domain-verification-507mt9=RoDHrLRum6IYa4phua3BOEF41`
TXT	`cisco-ci-domain-verification=7db4f5acffd7f0bd32feb405c6b1a27bde20e38114a30951...`
TXT	`google-site-verification=OpXsaM0FUHwiJr5AqadFdBI9k82Dy-TO8QJ3wnqiOMI`
SOA	`shades20.rzone.de`hostmaster@strato-rz.de 2020-06-10 #64

`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=1781925600

WOT: SAFE (68/100)

Subdomains

www.classwizard.com

Same first word

classwizard.org

classwizard.com

Similar names

wizardclass.com

DNS History

13 records (8 active, 5 former)

●NSdocks13.rzone.de2019-01-16 → 2026-06-20 · 3 obs

○ 2017-02-09 18:54:26
● 2019-01-16 00:41:02
● 2026-06-20 03:41:06

○NSns1.webmailer.de2015-06-18 → 2017-02-09 · 5 obs

○ 2008-03-20 08:34:22
● 2015-06-18 22:18:34
● 2017-02-09 18:54:26
○ 2019-01-16 00:41:02
○ 2026-06-20 03:41:06

○NSns2.webmailer.de2015-06-18 → 2017-02-09 · 5 obs

○ 2008-03-20 08:34:22
● 2015-06-18 22:18:34
● 2017-02-09 18:54:26
○ 2019-01-16 00:41:02
○ 2026-06-20 03:41:06

●NSshades20.rzone.de2019-01-16 → 2026-06-20 · 3 obs

○ 2017-02-09 18:54:26
● 2019-01-16 00:41:02
● 2026-06-20 03:41:06

●MXalt1.aspmx.l.google.com2015-06-18 → 2026-06-20 · 3 obs

○ 2008-03-20 08:34:22
● 2015-06-18 22:18:34
● 2026-06-20 03:41:06

●MXalt2.aspmx.l.google.com2015-06-18 → 2026-06-20 · 3 obs

○ 2008-03-20 08:34:22
● 2015-06-18 22:18:34
● 2026-06-20 03:41:06

●MXalt3.aspmx.l.google.com2015-06-18 → 2026-06-20 · 3 obs

○ 2008-03-20 08:34:22
● 2015-06-18 22:18:34
● 2026-06-20 03:41:06

●MXaspmx.l.google.com2015-06-18 → 2026-06-20 · 3 obs

○ 2008-03-20 08:34:22
● 2015-06-18 22:18:34
● 2026-06-20 03:41:06

●A2a01:238:20a:202:1064::2026-02-19 → 2026-06-20 · 3 obs

○ 2019-01-16 00:41:02
● 2026-02-19 08:58:42
● 2026-06-20 03:41:06

○A46.229.17.162017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-22 14:35:10
● 2017-02-09 18:54:26
○ 2019-01-16 00:41:02
○ 2026-06-20 03:41:06

●A81.169.145.642026-02-19 → 2026-06-20 · 3 obs

○ 2019-01-16 00:41:02
● 2026-02-19 08:58:42
● 2026-06-20 03:41:06

○A84.46.81.512015-06-18 → 2016-06-22 · 5 obs

○ 2008-03-20 08:34:22
● 2015-06-18 22:18:34
● 2016-06-22 14:35:10
○ 2017-02-09 18:54:26
○ 2026-06-20 03:41:06

○A84.46.81.552019-01-16 → 2019-01-16 · 4 obs

○ 2017-02-09 18:54:26
● 2019-01-16 00:41:02
○ 2026-02-19 08:58:42
○ 2026-06-20 03:41:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classwizard.com	docks13.rzone.de, shades20.rzone.de	-

✅ Authoritative Response

Server:217.160.80.140

NS records: docks13.rzone.de, shades20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classwizard.com (unsigned zone)

⏱️ Timing

Total: 3424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`shades20.rzone.de, docks13.rzone.de`
MX	4	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	6	`cisco-ci-domain-verification=7db4f5acffd, h9YR/+VWfOXVtcTvN9jp/BjfuAuoAstRPcLFHq1M...`
SOA	1	`shades20.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

classwizard.com serves as the parent of www.classwizard.com.

IP Addresses

classwizard.com resolves to the IP addresses 81.169.145.64 and 2a01:238:20a:202:1064::

Among the host names that share IP numbers with classwizard.com are arda.de, telemedicin.de, alutz.de and two others.

Name Servers

classwizard.com uses two name servers for its delegation: docks13.rzone.de and shades20.rzone.de.

classwizard.com has the same name server delegation as a number of other domains, such as goselink.com, yogibelt.com, oase-home.de and two more.

classwizard.com has at least partial name server overlap with other domains, such as pdck.de, bioscan.nrw, eqteam.nl and two others.

shades06.rzone.de, shades12.rzone.de and docks20.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

The two host names docks13.rzone.de and shades20.rzone.de each have a pair of IP addresses: docks13.rzone.de has 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13, and shades20.rzone.de has 185.132.34.147 and 2607:f1c0:fe:53:185:132:34:147.

Mail Servers

classwizard.com has four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

classwizard.com shares at least some of its mail servers with other domains — for example airboxstudios.com, ns500724.ns500737.ns500599.ns500599.ns500737.ns500724.ns500737.ns500724.ns500724.ns500599.ns500599.ns500737.ns500737.ns500737.ns500697.ns500682.ns500669.yummyflingsfinder.com, ns500754.ns500754.ns500731.ns500671.ns500742.ns500705.ns500671.ns500291.ns500678.ns500688.ns500671.ns500649.lustychickser.com and two more.

These mail servers tend to be used in conjunction with alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and two additional mail servers.

aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com all point to exactly two IP numbers each: aspmx.l.google.com → 172.253.115.26 and 2607:f8b0:4004:c29::1b; alt1.aspmx.l.google.com → 108.177.123.27 and 2800:3f0:4003:c0f::1a; alt2.aspmx.l.google.com → 172.253.116.26 and 2a00:1450:400b:c02::1a; alt3.aspmx.l.google.com → 192.178.223.26 and 2a00:1450:4009:c0f::1b.