`supracours.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.214^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1016.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5010:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.de`
		A	217.160.80.16^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.de`
NS	`ns1016.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5110:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.biz`
		A	217.160.81.16^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.biz`
NS	`ns1016.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5210:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.com`
		A	217.160.82.16^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.com`
NS	`ns1016.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5310:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.org`
		A	217.160.83.16^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.org`
MX	`mx00.ionos.fr` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.fr` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1016.ui-dns.de`hostmaster@1and1.com 2016-10-20 #6

`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=1776113752

Same first word

supracours.com

DNS History

22 records (8 active, 14 former)

○NSns-fr.1and1-dns.biz2015-09-24 → 2017-02-08 · 4 obs

○ 2015-05-29 13:26:30
● 2015-09-24 03:32:26
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

○NSns-fr.1and1-dns.com2015-09-24 → 2017-02-08 · 4 obs

○ 2015-05-29 13:26:30
● 2015-09-24 03:32:26
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

○NSns-fr.1and1-dns.fr2015-09-24 → 2017-02-08 · 4 obs

○ 2015-05-29 13:26:30
● 2015-09-24 03:32:26
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

○NSns-fr.1and1-dns.org2015-09-24 → 2017-02-08 · 4 obs

○ 2015-05-29 13:26:30
● 2015-09-24 03:32:26
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

●NSns1016.ui-dns.biz2026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

●NSns1016.ui-dns.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

●NSns1016.ui-dns.de2026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

●NSns1016.ui-dns.org2026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

○NSns61.1and1.fr2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 13:26:30
○ 2015-09-24 03:32:26
○ 2026-04-13 21:17:30

○NSns62.1and1.fr2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 13:26:30
○ 2015-09-24 03:32:26
○ 2026-04-13 21:17:30

○MXmx00.1and1.fr2015-05-29 → 2017-02-08 · 3 obs

● 2015-05-29 13:26:30
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

●MXmx00.ionos.fr2026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

○MXmx01.1and1.fr2015-05-29 → 2017-02-08 · 3 obs

● 2015-05-29 13:26:30
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

●MXmx01.ionos.fr2026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

○A2001:8d8:1001:23bc:b77c:2bbc:60e:70272015-05-29 → 2016-01-04 · 4 obs

● 2015-05-29 13:26:30
● 2016-01-04 20:02:26
○ 2016-04-17 12:41:52
○ 2026-04-13 21:17:30

○A2001:8d8:1001:23bc:c549:518:c47:882e2016-04-17 → 2016-04-17 · 4 obs

○ 2016-01-04 20:02:26
● 2016-04-17 12:41:52
○ 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

●A2001:8d8:100f:f000::2002026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

○A2001:8d8:100f:f000::2062017-02-08 → 2017-02-08 · 3 obs

○ 2016-04-17 12:41:52
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

○A212.227.247.1022016-04-17 → 2016-04-17 · 4 obs

○ 2016-01-04 20:02:26
● 2016-04-17 12:41:52
○ 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

●A217.160.0.2142026-04-13 → 2026-04-13 · 2 obs

○ 2017-02-08 21:00:12
● 2026-04-13 21:17:30

○A217.160.0.852017-02-08 → 2017-02-08 · 3 obs

○ 2016-04-17 12:41:52
● 2017-02-08 21:00:12
○ 2026-04-13 21:17:30

○A217.160.122.1902015-05-29 → 2016-01-04 · 4 obs

● 2015-05-29 13:26:30
● 2016-01-04 20:02:26
○ 2016-04-17 12:41:52
○ 2026-04-13 21:17:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
supracours.com	ns1016.ui-dns.de, ns1016.ui-dns.biz, ns1016.ui-dns.org, ns1016.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.16

NS records: ns1016.ui-dns.de, ns1016.ui-dns.biz, ns1016.ui-dns.org, ns1016.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supracours.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.214`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1016.ui-dns.biz, ns1016.ui-dns.de...`
MX	2	`mx01.ionos.fr (pri: 10), mx00.ionos.fr (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1016.ui-dns.de hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1016.ui-dns.com, ns1016.ui-dns.com)

Analysis

IP Addresses

The entity supracours.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.214.

For instance, other host names resorail.com, riskbarometer.org, graf-von-salm.de, kiush.com and nutricion-acosta.com share IP numbers with supracours.com.

Name Servers

supracours.com is delegated to four name servers: ns1016.ui-dns.biz, ns1016.ui-dns.com, ns1016.ui-dns.de and ns1016.ui-dns.org.

supracours.com shares name servers with other domains at least partially, for example januarybirthflower.com, jcn3000.com, media4you.org, swaminarayantemple.info and aquatorremolinos.com.

These name servers are commonly used with the name servers ns1102.ui-dns.org and ns1065.ui-dns.de.

Host names with two IP numbers:

ns1016.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5110:100 and 217.160.81.16

ns1016.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5210:100 and 217.160.82.16

ns1016.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5010:100 and 217.160.80.16

ns1016.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5310:100 and 217.160.83.16

Mail Servers

Two mail servers mx00.ionos.fr and mx01.ionos.fr handle supracours.com.

supracours.com shares the same mail server setup as other domains, for instance meedex.fr, damienmalbrand.com, choeuracoeur.com, stelli.fr and kiids.fr.

Host names with one IP number:

mx00.ionos.fr points to: 212.227.15.41.

mx01.ionos.fr points to: 217.72.192.67.

supracours.com - robtex.com

supracours.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`supracours.com`

`com`