`btr56.fr`

DNSSEC	⚠️ Not signed
A	2001:8d8:1001:5291:52f0:356c:8bb3:781d^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`clienthosting.fr`
A	212.227.247.164^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
NS	`ns1040.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5028:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.de`
		A	217.160.80.40^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.de`
NS	`ns1040.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5128:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.biz`
		A	217.160.81.40^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.biz`
NS	`ns1040.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5228:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.com`
		A	217.160.82.40^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.com`
NS	`ns1040.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5328:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.org`
		A	217.160.83.40^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1040.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	`ns1040.ui-dns.de`hostmaster@1and1.com 2016-03-17 #3

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐
	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`
	TXT	`43 RRs processed [24/04/2026 01H20:49]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244915451

Same first word

btr56.fr

Similar names

rtb56.com

DNS History

19 records (8 active, 11 former)

○NSns-fr.1and1-dns.biz2015-11-06 → 2017-03-24 · 5 obs

○ 2015-06-21 06:09:10
● 2015-11-06 21:47:34
● 2017-03-24 08:47:50
○ 2020-01-29 18:27:48
○ 2026-04-24 01:25:56

○NSns-fr.1and1-dns.com2015-11-06 → 2017-03-24 · 5 obs

○ 2015-06-21 06:09:10
● 2015-11-06 21:47:34
● 2017-03-24 08:47:50
○ 2020-01-29 18:27:48
○ 2026-04-24 01:25:56

○NSns-fr.1and1-dns.fr2015-11-06 → 2017-03-24 · 5 obs

○ 2015-06-21 06:09:10
● 2015-11-06 21:47:34
● 2017-03-24 08:47:50
○ 2020-01-29 18:27:48
○ 2026-04-24 01:25:56

○NSns-fr.1and1-dns.org2015-11-06 → 2017-03-24 · 5 obs

○ 2015-06-21 06:09:10
● 2015-11-06 21:47:34
● 2017-03-24 08:47:50
○ 2020-01-29 18:27:48
○ 2026-04-24 01:25:56

●NSns1040.ui-dns.biz2020-01-29 → 2026-04-24 · 3 obs

○ 2017-03-24 08:47:50
● 2020-01-29 18:27:48
● 2026-04-24 01:25:56

●NSns1040.ui-dns.com2020-01-29 → 2026-04-24 · 3 obs

○ 2017-03-24 08:47:50
● 2020-01-29 18:27:48
● 2026-04-24 01:25:56

●NSns1040.ui-dns.de2020-01-29 → 2026-04-24 · 3 obs

○ 2017-03-24 08:47:50
● 2020-01-29 18:27:48
● 2026-04-24 01:25:56

●NSns1040.ui-dns.org2020-01-29 → 2026-04-24 · 3 obs

○ 2017-03-24 08:47:50
● 2020-01-29 18:27:48
● 2026-04-24 01:25:56

○NSns61.1and1.fr2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 06:09:10
○ 2015-11-06 21:47:34
○ 2026-04-24 01:25:56

○NSns62.1and1.fr2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 06:09:10
○ 2015-11-06 21:47:34
○ 2026-04-24 01:25:56

○MXmx00.1and1.fr2015-06-21 → 2020-01-29 · 4 obs

● 2015-06-21 06:09:10
● 2020-01-29 18:27:48
○ 2026-03-15 11:52:32
○ 2026-04-24 01:25:56

●MXmx00.ionos.fr2026-03-15 → 2026-04-24 · 3 obs

○ 2020-01-29 18:27:48
● 2026-03-15 11:52:32
● 2026-04-24 01:25:56

○MXmx01.1and1.fr2015-06-21 → 2020-01-29 · 4 obs

● 2015-06-21 06:09:10
● 2020-01-29 18:27:48
○ 2026-03-15 11:52:32
○ 2026-04-24 01:25:56

●MXmx01.ionos.fr2026-03-15 → 2026-04-24 · 3 obs

○ 2020-01-29 18:27:48
● 2026-03-15 11:52:32
● 2026-04-24 01:25:56

●A2001:8d8:1001:5291:52f0:356c:8bb3:781d2016-05-04 → 2026-04-24 · 3 obs

○ 2016-02-11 05:13:44
● 2016-05-04 11:50:44
● 2026-04-24 01:25:56

○A2001:8d8:1001:5291:6635:1f3b:c592:90082016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-06 21:47:34
● 2016-02-11 05:13:44
○ 2016-05-04 11:50:44
○ 2026-04-24 01:25:56

○A212.227.175.2052015-11-06 → 2016-02-11 · 5 obs

○ 2015-06-21 06:09:10
● 2015-11-06 21:47:34
● 2016-02-11 05:13:44
○ 2016-05-04 11:50:44
○ 2026-04-24 01:25:56

●A212.227.247.1642016-05-04 → 2026-04-24 · 3 obs

○ 2016-02-11 05:13:44
● 2016-05-04 11:50:44
● 2026-04-24 01:25:56

○A82.165.179.982015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 06:09:10
○ 2015-11-06 21:47:34
○ 2026-04-24 01:25:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	g.ext.nic.fr, d.nic.fr, f.ext.nic.fr	-
btr56.fr	ns1040.ui-dns.com, ns1040.ui-dns.de, ns1040.ui-dns.biz, ns1040.ui-dns.org	-

✅ Authoritative Response

Server:217.160.82.40

NS records: ns1040.ui-dns.com, ns1040.ui-dns.de, ns1040.ui-dns.biz, ns1040.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btr56.fr (unsigned zone)

⏱️ Timing

Total: 784ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.227.247.164`
AAAA	1	`2001:8d8:1001:5291:52f0:356c:8bb3:781d`
NS	4	`ns1040.ui-dns.com, ns1040.ui-dns.org...`
MX	2	`mx01.ionos.fr (pri: 10), mx00.ionos.fr (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1040.ui-dns.de hostmaster.1and1.com`

Analysis

IP Addresses

btr56.fr points to two IP numbers: 2001:8d8:1001:5291:52f0:356c:8bb3:781d and 212.227.247.164.

Other host names such as lawoodfamily.com, collectivites-numeriques.com, collectivitesnumeriques.net, collectivitenumerique.com and horekip.com share IP numbers with btr56.fr.

Name Servers

btr56.fr is delegated to four name servers: ns1040.ui-dns.biz, ns1040.ui-dns.com, ns1040.ui-dns.de and ns1040.ui-dns.org.

At least part of the name servers for btr56.fr are shared with other domains, for instance 420seek.com, admtools.net, insteadgram.com, sahlmann.email and amongofred.com.