`concept4sport.com`

DNSSEC	⚠️ Not signed
A	2a00:116a:107:900::^{🇩🇪 GODADDY-CGN2a00:116a:100::/40}
		PTR	`mc21679.ispgateway.de`
A	134.119.244.231^{🇩🇪 GD-EMEA-DC-CGN1134.119.244.0/24 GD MASS Network GCN SXB1}
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`mxlb.ispgateway.de` ⭐
		A	80.67.18.126^{🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network}
			PTR	`mxlb.ispgateway.de`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2025-11-05 #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=1784361982

Same first word

concept4sport.com

DNS History

19 records (5 active, 14 former)

○NSdns.typo3server.com2015-07-19 → 2017-01-09 · 4 obs

● 2015-07-19 13:21:38
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

○NSns.namespace4you.de2018-05-23 → 2018-05-23 · 4 obs

○ 2017-01-09 02:01:16
● 2018-05-23 06:00:24
○ 2026-03-02 03:55:48
○ 2026-07-18 08:35:36

○NSns2.namespace4you.de2018-05-23 → 2018-05-23 · 4 obs

○ 2017-01-09 02:01:16
● 2018-05-23 06:00:24
○ 2026-03-02 03:55:48
○ 2026-07-18 08:35:36

○NSns2.typo3server.com2015-07-19 → 2017-01-09 · 4 obs

● 2015-07-19 13:21:38
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

○NSns3.dnsmittwald.de2015-07-19 → 2017-01-09 · 4 obs

● 2015-07-19 13:21:38
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

●NSns37.domaincontrol.com2026-03-02 → 2026-07-18 · 3 obs

○ 2018-05-23 06:00:24
● 2026-03-02 03:55:48
● 2026-07-18 08:35:36

●NSns38.domaincontrol.com2026-03-02 → 2026-07-18 · 3 obs

○ 2018-05-23 06:00:24
● 2026-03-02 03:55:48
● 2026-07-18 08:35:36

○MXmx1.agenturserver.de2015-11-13 → 2017-01-09 · 5 obs

○ 2015-07-19 13:21:38
● 2015-11-13 22:08:16
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

○MXmx2.agenturserver.de2015-11-13 → 2017-01-09 · 5 obs

○ 2015-07-19 13:21:38
● 2015-11-13 22:08:16
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

○MXmx3.agenturserver.de2015-11-13 → 2017-01-09 · 5 obs

○ 2015-07-19 13:21:38
● 2015-11-13 22:08:16
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

○MXmx4.agenturserver.de2015-11-13 → 2017-01-09 · 5 obs

○ 2015-07-19 13:21:38
● 2015-11-13 22:08:16
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

○MXmx51.mymxserver.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 13:21:38
○ 2015-11-13 22:08:16
○ 2026-07-18 08:35:36

●MXmxlb.ispgateway.de2018-05-23 → 2026-07-18 · 3 obs

○ 2017-01-09 02:01:16
● 2018-05-23 06:00:24
● 2026-07-18 08:35:36

○MXnx51.mymxserver.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 13:21:38
○ 2015-11-13 22:08:16
○ 2026-07-18 08:35:36

●A134.119.244.2312018-05-23 → 2026-07-18 · 3 obs

○ 2017-01-09 02:01:16
● 2018-05-23 06:00:24
● 2026-07-18 08:35:36

○A188.94.254.692015-07-19 → 2016-04-24 · 4 obs

● 2015-07-19 13:21:38
● 2016-04-24 09:12:18
○ 2017-01-09 02:01:16
○ 2026-07-18 08:35:36

○A2a00:1158:400:406::1e72018-05-23 → 2018-05-23 · 4 obs

○ 2017-01-09 02:01:16
● 2018-05-23 06:00:24
○ 2026-03-02 03:55:48
○ 2026-07-18 08:35:36

●A2a00:116a:107:900::2026-03-02 → 2026-07-18 · 3 obs

○ 2018-05-23 06:00:24
● 2026-03-02 03:55:48
● 2026-07-18 08:35:36

○A37.202.4.2332017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-24 09:12:18
● 2017-01-09 02:01:16
○ 2018-05-23 06:00:24
○ 2026-07-18 08:35:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
concept4sport.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concept4sport.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.119.244.231`
AAAA	1	`2a00:116a:107:900::`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
MX	1	`mxlb.ispgateway.de (pri: 100)`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

IP Addresses

concept4sport.com resolves to the IP addresses 134.119.244.231 and 2a00:116a:107:900::

e1service.de, rsscan.de, hostmaster.xn--bungsposter-shb.com and two other host names share IP numbers with concept4sport.com.

Name Servers

concept4sport.com has two authoritative name servers — ns37.domaincontrol.com and ns38.domaincontrol.com.

concept4sport.com uses the same name servers as several other domains — among them gruntworkpros.com, kalifilmproductions.com, plumbingondemand.org and two more.

The name servers for concept4sport.com overlap at least partially with those of other domains — for example headtohead.eu.

Both ns37.domaincontrol.com and ns38.domaincontrol.com have two IP addresses each. ns37.domaincontrol.com resolves to 97.74.108.19 and 2603:5:21c1::13; ns38.domaincontrol.com resolves to 173.201.76.19 and 2603:5:22c1::13.

Mail Servers

Mail for concept4sport.com is handled by a single mail server, mxlb.ispgateway.de.

concept4sport.com uses an identical mail server configuration to several other domains — among them info.itd-hauser.de, freeler.de, supplychainday.de and two more.

mxlb.ispgateway.de points to one IP number — 80.67.18.126.

concept4sport.com - robtex.com