ethericweb.com - dns.ninja

`ethericweb.com`

DNSSEC	⚠️ Not signed
A	2001:1568::14^{🇨🇿 WEB4U2001:1568::/33}
		PTR	`php7.web4u.cz`
A	81.91.86.14^{🇨🇿 WEB4U81.91.80.0/21}
NS	`ns2.web4u.cz` ⭐
		A	2a02:a40:100:28ff::12^{🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.}
			PTR	`ns2.web4u.cz`
		A	85.207.53.12^{🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block}
			PTR	`ns2.web4u.cz`
NS	`ns.web4u.cz`
		A	2001:1568:fd::241^{🇨🇿 WEB4U2001:1568::/33}
			PTR	`ns.web4u.cz`
		A	185.14.224.241^{🇨🇿 WEB4U185.14.224.0/23}
			PTR	`ns.web4u.cz`
MX	`mx1.startmail.com` ⭐
		A	2a02:22a0:bbb6:1d00::1001:25^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`mx1.startmail.com`
		A	145.131.90.133^{🇳🇱 ASN-ROUTIT145.131.64.0/18 RoutIT 20160803}
			PTR	`mx1.startmail.com`
MX	`mx2.startmail.com` ⭐
		A	2a02:22a0:bbb6:1d00::1002:25^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`mx2.startmail.com`
		A	145.131.90.149^{🇳🇱 ASN-ROUTIT145.131.64.0/18 RoutIT 20160803}
			PTR	`mx2.startmail.com`
TXT	`startmail-verification=4064ccf15d4a6fff482e08b643333f62`
TXT	`v=spf1 include:spf.startmail.com include:_spf.web4u.cz ~all`
SOA	`ns.web4u.cz`admin@web4u.cz 2025-10-05 #3

`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=1786483654

Same first word

ethericweb.com

DNS History

16 records (6 active, 10 former)

●NSns.web4u.cz2020-03-03 → 2026-08-11 · 3 obs

○ 2017-03-27 20:12:12
● 2020-03-03 04:26:10
● 2026-08-11 21:44:12

○NSns1.bluehost.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

○NSns2.bluehost.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

●NSns2.web4u.cz2020-03-03 → 2026-08-11 · 3 obs

○ 2017-03-27 20:12:12
● 2020-03-03 04:26:10
● 2026-08-11 21:44:12

○MXalt1.aspmx.l.google.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

○MXalt2.aspmx.l.google.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

○MXaspmx.l.google.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

○MXaspmx2.googlemail.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

○MXaspmx3.googlemail.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

○MXmx.web4u.cz2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-27 20:12:12
● 2020-03-03 04:26:10
○ 2026-02-15 01:58:12
○ 2026-08-11 21:44:12

●MXmx1.startmail.com2026-02-15 → 2026-08-11 · 3 obs

○ 2020-03-03 04:26:10
● 2026-02-15 01:58:12
● 2026-08-11 21:44:12

●MXmx2.startmail.com2026-02-15 → 2026-08-11 · 3 obs

○ 2020-03-03 04:26:10
● 2026-02-15 01:58:12
● 2026-08-11 21:44:12

●A2001:1568::142020-03-03 → 2026-08-11 · 3 obs

○ 2017-03-27 20:12:12
● 2020-03-03 04:26:10
● 2026-08-11 21:44:12

○A67.20.120.1212015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 03:34:34
○ 2015-10-26 03:48:18
○ 2026-08-11 21:44:12

○A74.220.199.62015-10-26 → 2016-08-09 · 5 obs

○ 2015-05-27 03:34:34
● 2015-10-26 03:48:18
● 2016-08-09 23:59:14
○ 2017-03-27 20:12:12
○ 2026-08-11 21:44:12

●A81.91.86.142020-03-03 → 2026-08-11 · 3 obs

○ 2017-03-27 20:12:12
● 2020-03-03 04:26:10
● 2026-08-11 21:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
ethericweb.com	ns.web4u.cz, ns2.web4u.cz	-

✅ Authoritative Response

Server:85.207.53.12

NS records: ns.web4u.cz, ns2.web4u.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ethericweb.com (unsigned zone)

⏱️ Timing

Total: 891ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.91.86.14`
AAAA	1	`2001:1568::14`
NS	2	`ns.web4u.cz, ns2.web4u.cz`
MX	2	`mx1.startmail.com (pri: 10), mx2.startmail.com (pri: 10)`
TXT	2	`startmail-verification=4064ccf15d4a6fff4, v=spf1 include:spf.startmail.com include`
SOA	1	`ns.web4u.cz admin.web4u.cz`

Analysis

IP Addresses

ethericweb.com directs to two IP numbers, 81.91.86.14 and 2001:1568::14

mantis.4manek.com, 97.177.ver.pvip.cz, swlogic.eu and two other host names share IP numbers with ethericweb.com.

Name Servers

The NS records for ethericweb.com delegate to ns2.web4u.cz and ns.web4u.cz.

ethericweb.com uses the same name servers as several other domains — among them pohodli.com, strakosova.cz, lightmonkey.cz and two more.

ns2.web4u.cz resolves to 85.207.53.12 and 2a02:a40:100:28ff::12. Likewise, ns.web4u.cz resolves to 185.14.224.241 and 2001:1568:fd::241 — two IP addresses apiece.

Mail Servers

Mail for ethericweb.com is handled by two mail servers — mx1.startmail.com and mx2.startmail.com.

ethericweb.com uses an identical mail server configuration to several other domains — among them netralex.com, lemoutan.com, kingdom.org.nz and two more.

ethericweb.com has at least partial mail server overlap with other domains such as jaspervangelder.nl, lbptogo.org, worldtrust.it.com and two more.

mx1.startmail.com resolves to 145.131.90.133 and 2a02:22a0:bbb6:1d00::1001:25. Likewise, mx2.startmail.com resolves to 145.131.90.149 and 2a02:22a0:bbb6:1d00::1002:25 — two IP addresses apiece.