cf-dev.com - dns.ninja

`cf-dev.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::25c^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-025c.elastic-ssl.ui-r.com`
A	217.160.0.223^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1037.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5325:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.org`
		A	217.160.83.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.org`
NS	`ns1044.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:512c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1044.ui-dns.biz`
		A	217.160.81.44^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1044.ui-dns.biz`
NS	`ns1075.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:524b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1075.ui-dns.com`
		A	217.160.82.75^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1075.ui-dns.com`
NS	`ns1093.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:93^{🇺🇸 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	`ns1093.ui-dns.de`
		A	217.160.80.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		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	`ns1037.ui-dns.org`hostmaster@1und1.com 2017-06-02 #43

`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=1782272215

Subdomains

www.cf-dev.com

Same first word

cf-dev.com

cf-dev.ch

DNS History

14 records (8 active, 6 former)

○NSns1.ivy.arvixe.com2015-07-18 → 2017-01-14 · 4 obs

● 2015-07-18 07:16:48
● 2017-01-14 21:24:28
○ 2019-12-27 16:52:00
○ 2026-06-24 03:37:26

●NSns1037.ui-dns.org2026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

●NSns1044.ui-dns.biz2026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

●NSns1075.ui-dns.com2026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

●NSns1093.ui-dns.de2026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

○NSns2.ivy.arvixe.com2015-07-18 → 2017-01-14 · 4 obs

● 2015-07-18 07:16:48
● 2017-01-14 21:24:28
○ 2019-12-27 16:52:00
○ 2026-06-24 03:37:26

○MXmail.cf-dev.com2016-10-04 → 2017-01-14 · 4 obs

● 2016-10-04 01:26:50
● 2017-01-14 21:24:28
○ 2019-12-27 16:52:00
○ 2026-06-24 03:37:26

○MXmail2.cf-dev.com2016-10-04 → 2017-01-14 · 4 obs

● 2016-10-04 01:26:50
● 2017-01-14 21:24:28
○ 2019-12-27 16:52:00
○ 2026-06-24 03:37:26

●MXmx00.ionos.de2026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

●MXmx01.ionos.de2026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

○A129.121.19.1232015-11-24 → 2017-01-14 · 5 obs

○ 2015-10-15 04:12:44
● 2015-11-24 20:55:44
● 2017-01-14 21:24:28
○ 2019-12-27 16:52:00
○ 2026-06-24 03:37:26

●A2001:8d8:100f:f000::25c2026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

●A217.160.0.2232026-02-24 → 2026-06-24 · 3 obs

○ 2019-12-27 16:52:00
● 2026-02-24 13:32:04
● 2026-06-24 03:37:26

○A23.91.113.2412015-07-18 → 2015-10-15 · 4 obs

● 2015-07-18 07:16:48
● 2015-10-15 04:12:44
○ 2015-11-24 20:55:44
○ 2026-06-24 03:37:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cf-dev.com	ns1093.ui-dns.de, ns1044.ui-dns.biz, ns1037.ui-dns.org, ns1075.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.75

NS records: ns1093.ui-dns.de, ns1044.ui-dns.biz, ns1037.ui-dns.org, ns1075.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf-dev.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.223`
AAAA	1	`2001:8d8:100f:f000::25c`
NS	4	`ns1093.ui-dns.de, ns1044.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1037.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1075.ui-dns.com, ns1075.ui-dns.com)

Analysis

Hierarchy

www.cf-dev.com is a subdomain of cf-dev.com.

IP Addresses

cf-dev.com has two IP addresses: 217.160.0.223 and 2001:8d8:100f:f000::25c

Two other host names, along with bonita.berlin, retailacademy.nl and advicestrategic.com, also share IP numbers with cf-dev.com.

Name Servers

The NS records for cf-dev.com point to four name servers: ns1044.ui-dns.biz, ns1075.ui-dns.com, ns1093.ui-dns.de and ns1037.ui-dns.org.

The name servers of cf-dev.com overlap at least partially with those of other domains — among them traumaconference.info, ultrasonex-dentalcare.com, lekingrenov.fr and two more.

These name servers commonly appear in delegations together with ns1093.ui-dns.com, ns1037.ui-dns.biz, ns1037.ui-dns.com and 7 other.

Each of the four hosts ns1044.ui-dns.biz, ns1075.ui-dns.com, ns1093.ui-dns.de and ns1037.ui-dns.org has two IP addresses. ns1044.ui-dns.biz points to 217.160.81.44 and 2001:8d8:fe:53:0:d9a0:512c:100. ns1075.ui-dns.com points to 217.160.82.75 and 2001:8d8:fe:53:0:d9a0:524b:100. ns1093.ui-dns.de points to 217.160.80.93 and 2607:f1c0:fe:53:185:132:32:93. ns1037.ui-dns.org points to 217.160.83.37 and 2001:8d8:fe:53:0:d9a0:5325:100.

Mail Servers

cf-dev.com is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with cf-dev.com are malinaweiler.de, siedek.de, waterprocesstec.de and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.