`ece-group.com`

DNSSEC	⚠️ Not signed
A	2a01:28:ca:72::100:195^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
		PTR	`lba.as4u.org`
A	88.86.100.195^{🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.}
NS	`ns.as4u.org` ⭐
		A	2a01:28:ca:72::100:200^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
			PTR	`ns-01.as4u.org`
			PTR	`ns.as4u.org`
		A	88.86.100.200^{🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.}
NS	`ns.as4u.cz`
		A	2a01:28:ca:72::100:250^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
			PTR	`ns.as4u.cz`
			PTR	`ns-02.as4u.org`
		A	88.86.100.250^{🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.}
NS	`ns.district9.cz` ⚠️ Not in parent delegation
		A	2a03:3b40:fe:68f::1^{🇨🇿 MASTER-AS2a03:3b40::/40 VPSFREE-IPV6-PRG2}
			PTR	`ns.district9.cz`
		A	37.205.8.46^{🇨🇿 MASTER-AS37.205.8.0/22 RELBIT-VPSFREE}
			PTR	`ns.district9.cz`
MX	`mx-01.ece-group.com` ⭐
		A	2a01:28:ca:72::100:231^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
			PTR	`mx-01.as4u.org`
		A	88.86.100.231^{🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.}
MX	`mx-02.ece-group.com`⁽¹⁰⁾
		A	2a01:28:ca:72::100:233^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
			PTR	`mx-02.as4u.org`
		A	88.86.100.233^{🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.}
TXT	`v=spf1 include:_spf.as4u.org ~all`
SOA	`ns.as4u.org`hostmaster@as4u.org 2023-06-15 #2

`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=1777053271

Subdomains

mx-02.ece-group.com

Same first word

ece-group.com

ece-group.net

Similar names

cee-group.cn

groupe-ce.com

cee-group.be

cee-group.net

cee-group.de

cee-group.com

DNS History

8 records (7 active, 1 former)

●NSns.as4u.cz2015-05-16 → 2026-04-24 · 2 obs

● 2015-05-16 04:12:58
● 2026-04-24 18:16:28

●NSns.as4u.org2015-05-16 → 2026-04-24 · 2 obs

● 2015-05-16 04:12:58
● 2026-04-24 18:16:28

●NSns.district9.cz2017-03-30 → 2026-04-24 · 5 obs

○ 2015-05-16 04:12:58
● 2017-03-30 05:08:28
○ 2026-02-22 13:05:08
● 2026-03-22 23:12:06
● 2026-04-24 18:16:28

○MXmailin.ece-group.com2015-05-16 → 2016-07-13 · 4 obs

● 2015-05-16 04:12:58
● 2016-07-13 14:27:30
○ 2017-03-30 05:08:28
○ 2026-04-24 18:16:28

●MXmx-01.ece-group.com2017-03-30 → 2026-04-24 · 5 obs

○ 2016-07-13 14:27:30
● 2017-03-30 05:08:28
○ 2026-02-22 13:05:08
● 2026-03-22 23:12:06
● 2026-04-24 18:16:28

●MXmx-02.ece-group.com2017-03-30 → 2026-04-24 · 5 obs

○ 2016-07-13 14:27:30
● 2017-03-30 05:08:28
○ 2026-02-22 13:05:08
● 2026-03-22 23:12:06
● 2026-04-24 18:16:28

●A2a01:28:ca:72::100:1952017-03-30 → 2026-04-24 · 5 obs

○ 2015-05-16 04:12:58
● 2017-03-30 05:08:28
○ 2026-02-22 13:05:08
● 2026-03-22 23:12:06
● 2026-04-24 18:16:28

●A88.86.100.1952015-05-16 → 2026-04-24 · 5 obs

● 2015-05-16 04:12:58
● 2017-03-30 05:08:28
○ 2026-02-22 13:05:08
● 2026-03-22 23:12:06
● 2026-04-24 18:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ece-group.com	ns.as4u.cz, ns.as4u.org	-

✅ Authoritative Response

Server:88.86.100.200

NS records: ns.as4u.cz, ns.as4u.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ece-group.com (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.86.100.195`
AAAA	1	`2a01:28:ca:72::100:195`
NS	3	`ns.district9.cz, ns.as4u.cz...`
MX	2	`mx-01.ece-group.com (pri: 5), mx-02.ece-group.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.as4u.org ~all`
SOA	1	`ns.as4u.org hostmaster.as4u.org`

Analysis

Hierarchy

ece-group.com is parent of mx-02.ece-group.com.

IP Addresses

ece-group.com points to two IP numbers: 2a01:28:ca:72::100:195 and 88.86.100.195.

Other host names, for instance ip158.mpb.cz, sumperk.cz, infocentrum-turnov.cz, kcbilina.cz and muvb.cz share IP numbers with ece-group.com.

Name Servers

ece-group.com is delegated to three name servers: ns.as4u.cz, ns.district9.cz and ns.as4u.org.

ece-group.com at least partially shares its name servers with other domains, for instance zlatastezkaceskehoraje.cz, media-gallery.eu, zstyniste.cz, slivovice.eu and kraslicko.cz.

These name servers are often used together with the name servers ns.forpsi.net.

Host names with two IP numbers:

ns.as4u.cz points to: 2a01:28:ca:72::100:250 and 88.86.100.250.

ns.district9.cz points to: 2a03:3b40:fe:68f::1 and 37.205.8.46.

ns.as4u.org points to: 2a01:28:ca:72::100:200 and 88.86.100.200.

Mail Servers

Two mail servers mx-01.ece-group.com and mx-02.ece-group.com handle ece-group.com.

Host names with two IP numbers: mx-01.ece-group.com points to 2a01:28:ca:72::100:231 and 88.86.100.231; mx-02.ece-group.com points to 2a01:28:ca:72::100:233 and 88.86.100.233

ece-group.com - robtex.com

ece-group.com

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