dev-null.fr - dns.ninja

`dev-null.fr`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::27d^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-027d.elastic-ssl.ui-r.com`
A	217.160.0.6^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1105.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:105^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1105.ui-dns.org`
		A	185.132.35.105^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1105.ui-dns.org`
NS	`ns1105.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:105^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1105.ui-dns.biz`
		A	185.132.33.105^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1105.ui-dns.biz`
NS	`ns1105.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:105^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1105.ui-dns.com`
		A	185.132.34.105^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1105.ui-dns.com`
NS	`ns1105.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:105^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1105.ui-dns.de`
		A	185.132.32.105^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1105.ui-dns.de`
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.perfora.net include:_spf-eu.ionos.com include:_spf.kunden...`
SOA	`ns1105.ui-dns.org`hostmaster@1and1.fr 2017-07-19 #4

`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	`28 RRs processed [25/07/2026 05H00:48]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2245858061

Same first word

dev-null.biz

dev-null.ca

dev-null.cz

dev-null.rocks

dev-null.dk

dev-null.se

dev-null.no

dev-null.io

dev-null.be

dev-null.me

dev-null.com

dev-null.fr

dev-null.ru

dev-null.de

dev-null.co.uk

dev-null.online

dev-null.tech

dev-null.site

dev-null.at

dev-null.nl

dev-null.es

dev-null.pl

dev-null.it

dev-null.info

dev-null.eu

dev-null.org

dev-null.net

Similar names

null-dev.org

null-dev.com

DNS History

14 records (8 active, 6 former)

●NSns1105.ui-dns.biz2026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

●NSns1105.ui-dns.com2026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

●NSns1105.ui-dns.de2026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

●NSns1105.ui-dns.org2026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

○NSns61.1and1.fr2015-08-04 → 2017-05-24 · 4 obs

● 2015-08-04 01:31:44
● 2017-05-24 06:56:26
○ 2026-06-01 08:08:24
○ 2026-07-25 06:04:10

○NSns62.1and1.fr2015-08-04 → 2017-05-24 · 4 obs

● 2015-08-04 01:31:44
● 2017-05-24 06:56:26
○ 2026-06-01 08:08:24
○ 2026-07-25 06:04:10

○MXmx00.1and1.fr2015-08-04 → 2017-05-24 · 4 obs

● 2015-08-04 01:31:44
● 2017-05-24 06:56:26
○ 2026-06-01 08:08:24
○ 2026-07-25 06:04:10

●MXmx00.ionos.fr2026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

○MXmx01.1and1.fr2015-08-04 → 2017-05-24 · 4 obs

● 2015-08-04 01:31:44
● 2017-05-24 06:56:26
○ 2026-06-01 08:08:24
○ 2026-07-25 06:04:10

●MXmx01.ionos.fr2026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

●A2001:8d8:100f:f000::27d2026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

●A217.160.0.62026-06-01 → 2026-07-25 · 3 obs

○ 2017-05-24 06:56:26
● 2026-06-01 08:08:24
● 2026-07-25 06:04:10

○A217.160.223.1242016-07-07 → 2017-05-24 · 5 obs

○ 2016-03-09 15:36:24
● 2016-07-07 08:57:36
● 2017-05-24 06:56:26
○ 2026-06-01 08:08:24
○ 2026-07-25 06:04:10

○A82.165.84.1282015-08-04 → 2016-03-09 · 4 obs

● 2015-08-04 01:31:44
● 2016-03-09 15:36:24
○ 2016-07-07 08:57:36
○ 2026-07-25 06:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	-
dev-null.fr	ns1105.ui-dns.biz, ns1105.ui-dns.com, ns1105.ui-dns.org, ns1105.ui-dns.de	-

✅ Authoritative Response

Server:185.132.33.105

NS records: ns1105.ui-dns.biz, ns1105.ui-dns.com, ns1105.ui-dns.org, ns1105.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-null.fr (unsigned zone)

⏱️ Timing

Total: 903ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.6`
AAAA	1	`2001:8d8:100f:f000::27d`
NS	4	`ns1105.ui-dns.de, ns1105.ui-dns.biz...`
MX	2	`mx01.ionos.fr (pri: 10), mx00.ionos.fr (pri: 10)`
TXT	1	`v=spf1 include:_spf.perfora.net include:`
SOA	1	`ns1105.ui-dns.org hostmaster.1and1.fr`

Analysis

IP Addresses

dev-null.fr points to the IP addresses 217.160.0.6 and 2001:8d8:100f:f000::27d

slg-conseil.com, gasthof-schiff.de, tamtam-recordshop.de plus two other host names have IP numbers in common with dev-null.fr.

Name Servers

Four name servers handle the delegation for dev-null.fr: ns1105.ui-dns.biz, ns1105.ui-dns.com, ns1105.ui-dns.de and ns1105.ui-dns.org.

There is at least partial name server overlap between dev-null.fr and other domains — svbaer.com, samaritaninsurancegroupllc.com, restoric.de and two more among them.

These name servers tend to appear in combination with the name servers ns1042.ui-dns.biz, ns1072.ui-dns.com, ns1081.ui-dns.de and ns1087.ui-dns.org.

All four hostnames — ns1105.ui-dns.biz, ns1105.ui-dns.com, ns1105.ui-dns.de and ns1105.ui-dns.org — resolve to two IP numbers apiece: ns1105.ui-dns.biz to 185.132.33.105 and 2607:f1c0:fe:53:185:132:33:105; ns1105.ui-dns.com to 185.132.34.105 and 2607:f1c0:fe:53:185:132:34:105; ns1105.ui-dns.de to 185.132.32.105 and 2607:f1c0:fe:53:185:132:32:105; ns1105.ui-dns.org to 185.132.35.105 and 2607:f1c0:fe:53:185:132:35:105.

Mail Servers

dev-null.fr uses two mail servers, mx00.ionos.fr and mx01.ionos.fr.

The mail server setup of dev-null.fr matches that of other domains such as blackfish-tattoo.com, giant-causeway.com, indignes.com and two others.

mx00.ionos.fr → 212.227.15.41 and mx01.ionos.fr → 217.72.192.67: one IP number per host name.