a-cf.de - robtex.com

a-cf.de

DNSSEC⚠️ Not signed
A217.160.0.246🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-246.elastic-ssl.ui-r.com
NSns1081.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:81🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1081.ui-dns.de
A217.160.80.81🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1081.ui-dns.de
NSns1081.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5151:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1081.ui-dns.biz
A217.160.81.81🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1081.ui-dns.biz
NSns1081.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5251:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1081.ui-dns.com
A217.160.82.81🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1081.ui-dns.com
NSns1081.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5351:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1081.ui-dns.org
A217.160.83.81🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1081.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1081.ui-dns.dehostmaster@1und1.de 2016-04-29 #3

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1775952895

Same first word

a-cf.fr
a-cf.com
a-cf.de

Similar names

ca-f.de
ac-f.at
cf-a.com
fc-a.de
f-ca.fr
af-c.de
c-fa.com
af-c.com
f-ca.com
ac-f.de
a-fc.com
c-fa.org
cf-a.org
ac-f.com
fa-c.net

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1081.ui-dns.bizns1081.ui-dns.comns1081.ui-dns.dens1081.ui-dns.orgns55.1und1.dens56.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA217.160.0.246217.160.223.16682.165.52.247
●NSns1081.ui-dns.biz2026-04-06 → 2026-04-12 · 3 obs
○ 2016-12-23 12:23:14
● 2026-04-06 19:44:50
● 2026-04-12 00:25:04
●NSns1081.ui-dns.com2026-04-06 → 2026-04-12 · 3 obs
○ 2016-12-23 12:23:14
● 2026-04-06 19:44:50
● 2026-04-12 00:25:04
●NSns1081.ui-dns.de2026-04-06 → 2026-04-12 · 3 obs
○ 2016-12-23 12:23:14
● 2026-04-06 19:44:50
● 2026-04-12 00:25:04
●NSns1081.ui-dns.org2026-04-06 → 2026-04-12 · 3 obs
○ 2016-12-23 12:23:14
● 2026-04-06 19:44:50
● 2026-04-12 00:25:04
○NSns55.1und1.de2015-08-08 → 2016-12-23 · 4 obs
● 2015-08-08 21:37:36
● 2016-12-23 12:23:14
○ 2026-04-06 19:44:50
○ 2026-04-12 00:25:04
○NSns56.1und1.de2015-08-08 → 2016-12-23 · 4 obs
● 2015-08-08 21:37:36
● 2016-12-23 12:23:14
○ 2026-04-06 19:44:50
○ 2026-04-12 00:25:04
●MXmx00.ionos.de2026-04-06 → 2026-04-12 · 3 obs
○ 2016-12-23 12:23:14
● 2026-04-06 19:44:50
● 2026-04-12 00:25:04
○MXmx00.kundenserver.de2015-08-08 → 2016-12-23 · 4 obs
● 2015-08-08 21:37:36
● 2016-12-23 12:23:14
○ 2026-04-06 19:44:50
○ 2026-04-12 00:25:04
●MXmx01.ionos.de2026-04-06 → 2026-04-12 · 3 obs
○ 2016-12-23 12:23:14
● 2026-04-06 19:44:50
● 2026-04-12 00:25:04
○MXmx01.kundenserver.de2015-08-08 → 2016-12-23 · 4 obs
● 2015-08-08 21:37:36
● 2016-12-23 12:23:14
○ 2026-04-06 19:44:50
○ 2026-04-12 00:25:04
●A217.160.0.2462026-04-06 → 2026-04-12 · 3 obs
○ 2016-12-23 12:23:14
● 2026-04-06 19:44:50
● 2026-04-12 00:25:04
○A217.160.223.1662016-06-30 → 2016-12-23 · 5 obs
○ 2016-03-06 06:07:06
● 2016-06-30 15:24:28
● 2016-12-23 12:23:14
○ 2026-04-06 19:44:50
○ 2026-04-12 00:25:04
○A82.165.52.2472015-08-08 → 2016-03-06 · 4 obs
● 2015-08-08 21:37:36
● 2016-03-06 06:07:06
○ 2016-06-30 15:24:28
○ 2026-04-12 00:25:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
a-cf.dens1081.ui-dns.de, ns1081.ui-dns.org, ns1081.ui-dns.com, ns1081.ui-dns.biz-

✅ Authoritative Response

Server:217.160.82.81

NS records: ns1081.ui-dns.de, ns1081.ui-dns.org, ns1081.ui-dns.com, ns1081.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a-cf.de (unsigned zone)

⏱️ Timing

Total: 871ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.246
NS4ns1081.ui-dns.biz, ns1081.ui-dns.com...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1081.ui-dns.de hostmaster.1und1.de

Analysis

IP Addresses

a-cf.de points to IP number: 217.160.0.246.

Other host names such as atelier-tanjaprill.com, richardmerrick.co.uk, reptivet.de, eyemented.com and ecm-solutions.com share IPs with a-cf.de.

Name Servers

a-cf.de is delegated to four name servers: ns1081.ui-dns.biz, ns1081.ui-dns.com, ns1081.ui-dns.de and ns1081.ui-dns.org.

a-cf.de at least partially shares name servers with other domains, for instance sportschuetz.de, kollers.com, drsp.de, supersavingspr.com and fiscon-consulting.net.

These name servers are commonly used with ns1020.ui-dns.de, ns1121.ui-dns.org, ns1087.ui-dns.org, ns1105.ui-dns.biz, ns1072.ui-dns.com and ns1116.ui-dns.biz.

Host names with two IP numbers: ns1081.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5151:100 and 217.160.81.81; ns1081.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5251:100 and 217.160.82.81; ns1081.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:81 and 217.160.80.81; ns1081.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5351:100 and 217.160.83.81.

Mail Servers

a-cf.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

The mail server setup for a-cf.de matches that of other domains, for instance renewable-map.com, megadance.net, atelier-all-pictures.de, hans-schrieber.de and edvonstick.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41.

mx01.ionos.de points to 217.72.192.67.