`johearingscience.com`

DNSSEC	⚠️ Not signed
A	68.170.131.76^{🇺🇸 RICOH-USA-ITS-AS68.170.128.0/20 500 Commack Road Suite 140 Commack NY 11725 United States}
		PTR	`cl131-076.invision.com`
NS	`dns2.home.pl` ⭐
		A	2001:8d8:fe:53:6870::2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`dns2.home.pl`
		A	217.160.81.248^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`dns2.home.pl`
NS	`dns.home.pl`
		A	2001:8d8:fe:53:6870::1^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`dns.home.pl`
		A	217.160.80.244^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`dns.home.pl`
NS	`dns3.home.pl`
		A	2607:f1c0:fe:53:185:132:34:251^{🇺🇸 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	`dns3.home.pl`
		A	185.132.34.251^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`dns3.home.pl`
MX	`csim.home.pl` ⭐
		A	89.161.148.60^{🇵🇱 HOMEPL-AS89.161.128.0/18}
			PTR	`cloudserver025460.home.pl`
TXT	`v=spf1 a mx ~all`
SOA	`dns.home.pl`admin@home.pl serial=1722241510

`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=1777473251

Same first word

johearingscience.com

DNS History

7 records (5 active, 2 former)

●NSdns.home.pl2015-06-25 → 2026-04-29 · 2 obs

● 2015-06-25 12:42:30
● 2026-04-29 14:46:52

●NSdns2.home.pl2015-06-25 → 2026-04-29 · 2 obs

● 2015-06-25 12:42:30
● 2026-04-29 14:46:52

●NSdns3.home.pl2015-06-25 → 2026-04-29 · 2 obs

● 2015-06-25 12:42:30
● 2026-04-29 14:46:52

●MXcsim.home.pl2015-06-25 → 2026-04-29 · 2 obs

● 2015-06-25 12:42:30
● 2026-04-29 14:46:52

○A107.190.235.1702015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 12:42:30
○ 2018-05-31 18:42:14
○ 2026-04-29 14:46:52

○A68.170.131.712015-06-25 → 2016-04-28 · 4 obs

● 2015-06-25 12:42:30
● 2016-04-28 00:38:50
○ 2017-01-11 20:48:30
○ 2026-04-29 14:46:52

●A68.170.131.762017-01-11 → 2026-04-29 · 3 obs

○ 2016-04-28 00:38:50
● 2017-01-11 20:48:30
● 2026-04-29 14:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
johearingscience.com	dns.home.pl, dns2.home.pl, dns3.home.pl	-

✅ Authoritative Response

Server:217.160.80.244

NS records: dns.home.pl, dns2.home.pl, dns3.home.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johearingscience.com (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.170.131.76`
NS	3	`dns3.home.pl, dns.home.pl...`
MX	1	`csim.home.pl (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`dns.home.pl admin.home.pl`

Analysis

IP Addresses

johearingscience.com points to IP number 68.170.131.76.

Other host names, for example johs.eu and journalhs.com, share IPs with johearingscience.com.

Name Servers

The delegation for johearingscience.com is handled by three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.

johearingscience.com shares name servers with other domains at least partially, for example cargo33.pl, cloudserver031497.home.pl, cloudserver092368.home.pl, cloudserver053356.home.pl and brandbuster.pl.

Host names with two IPs:

dns2.home.pl points to 2001:8d8:fe:53:6870::2 and 217.160.81.248

dns3.home.pl points to 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251

dns.home.pl points to 2001:8d8:fe:53:6870::1 and 217.160.80.244

Mail Servers

johearingscience.com is handled by a single mail server, csim.home.pl.

The mail server setup for johearingscience.com is the same as for other domains, such as csim.home.pl, johs.eu, journalhs.com and inz.waw.pl.

csim.home.pl points to a single IP: 89.161.148.60.

johearingscience.com - robtex.com