`coolchaingroup.com`

DNSSEC	⚠️ Not signed
A	144.76.88.73^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
		PTR	`static.73.88.76.144.clients.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mx1.hc611-36.eu.iphmx.com` ⭐
		A	23.90.104.169^{🇺🇸 CISCO-223.90.104.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	207.54.77.186^{🇺🇸 CISCO-2207.54.77.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
MX	`mx2.hc611-36.eu.iphmx.com`⁽²⁰⁾
		A	23.90.104.169^{🇺🇸 CISCO-223.90.104.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	207.54.77.186^{🇺🇸 CISCO-2207.54.77.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
TXT	`v=spf1 mx ip4:217.76.97.34 ip6:2a02:b30:201:100::/64 ip4:164.61.234.200 ip4:1...`
TXT	`MS=ms90576236`
TXT	`adobe-sign-verification=a85d189461c24bb3f8416c8488e8391e`
SOA	`ns1.first-ns.de`dns@hetzner.com 2025-09-24 #0

`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=1774598772

Same first word

coolchaingroup.com

coolchaingroup.at

coolchaingroup.de

DNS History

14 records (6 active, 8 former)

○NSns1.eurodns.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 07:15:20
○ 2015-07-01 13:03:12
○ 2026-03-27 08:16:00

●NSns1.first-ns.de2015-07-01 → 2026-03-27 · 3 obs

○ 2009-01-12 07:15:20
● 2015-07-01 13:03:12
● 2026-03-27 08:16:00

○NSns2.eurodns.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 07:15:20
○ 2015-07-01 13:03:12
○ 2026-03-27 08:16:00

●NSrobotns2.second-ns.de2015-07-01 → 2026-03-27 · 3 obs

○ 2009-01-12 07:15:20
● 2015-07-01 13:03:12
● 2026-03-27 08:16:00

●NSrobotns3.second-ns.com2015-07-01 → 2026-03-27 · 3 obs

○ 2009-01-12 07:15:20
● 2015-07-01 13:03:12
● 2026-03-27 08:16:00

○MXmx1.emailsrvr.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 07:15:20
○ 2015-07-01 13:03:12
○ 2026-03-27 08:16:00

●MXmx1.hc611-36.eu.iphmx.com2026-03-25 → 2026-03-27 · 3 obs

○ 2017-03-26 06:31:14
● 2026-03-25 09:22:30
● 2026-03-27 08:16:00

○MXmx2.emailsrvr.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 07:15:20
○ 2015-07-01 13:03:12
○ 2026-03-27 08:16:00

●MXmx2.hc611-36.eu.iphmx.com2026-03-25 → 2026-03-27 · 3 obs

○ 2017-03-26 06:31:14
● 2026-03-25 09:22:30
● 2026-03-27 08:16:00

○MXmxpool.hostedoffice.ag2015-07-01 → 2017-03-26 · 5 obs

○ 2009-01-12 07:15:20
● 2015-07-01 13:03:12
● 2017-03-26 06:31:14
○ 2026-03-25 09:22:30
○ 2026-03-27 08:16:00

●A144.76.88.732026-03-25 → 2026-03-27 · 3 obs

○ 2017-03-26 06:31:14
● 2026-03-25 09:22:30
● 2026-03-27 08:16:00

○A213.95.86.1952015-11-18 → 2017-03-26 · 5 obs

○ 2015-07-01 13:03:12
● 2015-11-18 21:58:24
● 2017-03-26 06:31:14
○ 2026-03-25 09:22:30
○ 2026-03-27 08:16:00

○A67.192.60.1982009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 07:15:20
○ 2015-07-01 13:03:12
○ 2026-03-27 08:16:00

○A78.47.110.1292015-07-01 → 2015-07-01 · 4 obs

○ 2009-01-12 07:15:20
● 2015-07-01 13:03:12
○ 2015-11-18 21:58:24
○ 2026-03-27 08:16:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
coolchaingroup.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.133.100.103

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolchaingroup.com (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.76.88.73`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	2	`mx1.hc611-36.eu.iphmx.com (pri: 10), mx2.hc611-36.eu.iphmx.com (pri: 20)`
TXT	3	`adobe-sign-verification=a85d189461c24bb3, v=spf1 mx ip4:217.76.97.34 ip6:2a02:b30:...`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

IP Addresses

coolchaingroup.com points to an IP address: 144.76.88.73.

other host names include ccg-logistics.pl, coolchaingroup.de, ccg-de.com, cool2door.com and petitrungis.de; they share IP numbers with coolchaingroup.com.

Name Servers

coolchaingroup.com is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

coolchaingroup.com at least partially shares name servers with other domains, for instance t-fitness-mail.de, gfjk.de, roadshow.de, sidar.de and buero-light.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3; ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238; robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

coolchaingroup.com is handled by two mail servers: mx1.hc611-36.eu.iphmx.com and mx2.hc611-36.eu.iphmx.com.

coolchaingroup.com uses the same mail server setup as other domains, for instance makro.be, metro-fs.com, rungis-group.com, metro-ag.com and mgh.metro-ag.de.

coolchaingroup.com shares at least partially some mail servers with other domains, for instance grapevinewine.co.uk, metro.co.hu, classic.co.id, classicfinefoods.sa and metro-marketplacemm.com.

Host names with two IP numbers:

mx1.hc611-36.eu.iphmx.com points to 23.90.104.169 and 207.54.77.186

mx2.hc611-36.eu.iphmx.com points to 23.90.104.169 and 207.54.77.186

Names pointing to 23.90.104.169: mx1.hc611-36.eu.iphmx.com and mx2.hc611-36.eu.iphmx.com

Names pointing to 207.54.77.186: mx1.hc611-36.eu.iphmx.com and mx2.hc611-36.eu.iphmx.com

coolchaingroup.com - robtex.com