rtf1.de - dns.ninja
rtf1.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.160.0.177🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| PTR | 217-160-0-177.elastic-ssl.ui-r.com | ||||||
| NS | ns1107.ui-dns.com ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:107🇺🇸 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 | ns1107.ui-dns.com | ||||||
| A | 185.132.34.107🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1107.ui-dns.com | ||||||
| NS | ns1107.ui-dns.biz | ||||||
| A | 2607:f1c0:fe:53:185:132:33:107🇺🇸 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 | ns1107.ui-dns.biz | ||||||
| A | 185.132.33.107🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1107.ui-dns.biz | ||||||
| NS | ns1107.ui-dns.de | ||||||
| A | 2607:f1c0:fe:53:185:132:32:107🇺🇸 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 | ns1107.ui-dns.de | ||||||
| A | 185.132.32.107🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1107.ui-dns.de | ||||||
| NS | ns1107.ui-dns.org | ||||||
| A | 2607:f1c0:fe:53:185:132:35:107🇺🇸 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 | ns1107.ui-dns.org | ||||||
| A | 185.132.35.107🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1107.ui-dns.org | ||||||
| MX | mx00.ionos.de ⭐ | ||||||
| A | 212.227.15.171🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx00.kundenserver.de | ||||||
| MX | mx01.ionos.de ⭐ | ||||||
| A | 212.227.15.188🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx01.kundenserver.de | ||||||
| TXT | google-site-verification=H4PIuF2L_Vhe2vmIEEVT8HshfQCksVuXSgit3yVg68o | ||||||
| TXT | v=spf1 include:_spf-eu.ionos.com ~all | ||||||
| SOA | ns1107.ui-dns.comhostmaster@schlund.de 2017-04-11 #29 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786442768 | ||||||
rank #15408 in the tld
WOT: SAFE (88/100)
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
●NSns1107.ui-dns.biz2026-03-04 → 2026-08-11 · 3 obs
● 2026-03-04 22:50:52
● 2026-08-11 10:23:30
●NSns1107.ui-dns.com2026-03-04 → 2026-08-11 · 3 obs
● 2026-03-04 22:50:52
● 2026-08-11 10:23:30
●NSns1107.ui-dns.de2026-03-04 → 2026-08-11 · 3 obs
● 2026-03-04 22:50:52
● 2026-08-11 10:23:30
●NSns1107.ui-dns.org2026-03-04 → 2026-08-11 · 3 obs
● 2026-03-04 22:50:52
● 2026-08-11 10:23:30
○NSns13.schlund.de2015-08-12 → 2017-07-09 · 4 obs
● 2017-07-09 19:36:30
○ 2026-03-04 22:50:52
○ 2026-08-11 10:23:30
○NSns14.schlund.de2015-08-12 → 2017-07-09 · 4 obs
● 2017-07-09 19:36:30
○ 2026-03-04 22:50:52
○ 2026-08-11 10:23:30
●MXmx00.ionos.de2026-03-04 → 2026-08-11 · 3 obs
● 2026-03-04 22:50:52
● 2026-08-11 10:23:30
○MXmx00.kundenserver.de2015-08-12 → 2017-07-09 · 4 obs
● 2017-07-09 19:36:30
○ 2026-03-04 22:50:52
○ 2026-08-11 10:23:30
●MXmx01.ionos.de2026-03-04 → 2026-08-11 · 3 obs
● 2026-03-04 22:50:52
● 2026-08-11 10:23:30
○MXmx01.kundenserver.de2015-08-12 → 2017-07-09 · 4 obs
● 2017-07-09 19:36:30
○ 2026-03-04 22:50:52
○ 2026-08-11 10:23:30
○A212.227.247.112017-07-09 → 2017-07-09 · 4 obs
● 2017-07-09 19:36:30
○ 2026-03-04 22:50:52
○ 2026-08-11 10:23:30
●A217.160.0.1772026-03-04 → 2026-08-11 · 3 obs
● 2026-03-04 22:50:52
● 2026-08-11 10:23:30
○A217.160.122.1882016-07-20 → 2016-08-23 · 5 obs
● 2016-07-20 07:16:46
● 2016-08-23 16:43:52
○ 2017-07-09 19:36:30
○ 2026-08-11 10:23:30
○A217.160.170.1582015-11-22 → 2016-07-08 · 5 obs
● 2015-11-22 18:13:02
● 2016-07-08 02:16:14
○ 2016-07-20 07:16:46
○ 2026-08-11 10:23:30
○A217.160.31.342015-11-19 → 2015-11-19 · 4 obs
● 2015-11-19 07:42:54
○ 2015-11-22 18:13:02
○ 2026-08-11 10:23:30
○A82.165.93.1102015-08-12 → 2015-11-10 · 4 obs
● 2015-11-10 17:56:06
○ 2015-11-19 07:42:54
○ 2026-08-11 10:23:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rtf1.de | ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.org | - |
✅ Authoritative Response
Server:185.132.32.107
NS records: ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtf1.de (unsigned zone)
⏱️ Timing
Total: 1843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.177 |
| NS | 4 | ns1107.ui-dns.de, ns1107.ui-dns.com... |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 2 | google-site-verification=H4PIuF2L_Vhe2vm, v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1107.ui-dns.com hostmaster.schlund.de |
Analysis
IP Addresses
rtf1.de has exactly one IP address — 217.160.0.177.
rioplatense.eu, aks-pura.at, seldel.com plus two other host names have IP numbers in common with rtf1.de.
Name Servers
Four name servers handle the delegation for rtf1.de: ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.de and ns1107.ui-dns.org.
The name servers of rtf1.de overlap at least partially with those of other domains — among them 28355085.com, mdnvet.com, siemasoft.de and two more.
The name servers ns1090.ui-dns.biz, ns1065.ui-dns.org and ns1076.ui-dns.biz are commonly seen alongside these name servers.
Each of the four hosts ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.de and ns1107.ui-dns.org has two IP addresses. ns1107.ui-dns.biz points to 185.132.33.107 and 2607:f1c0:fe:53:185:132:33:107. ns1107.ui-dns.com points to 185.132.34.107 and 2607:f1c0:fe:53:185:132:34:107. ns1107.ui-dns.de points to 185.132.32.107 and 2607:f1c0:fe:53:185:132:32:107. ns1107.ui-dns.org points to 185.132.35.107 and 2607:f1c0:fe:53:185:132:35:107.
Mail Servers
rtf1.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.
The mail server setup of rtf1.de matches that of other domains such as maffin.de, flintbeker-bahnhof.de, mh-montage.at and two others.
Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.171 while mx01.ionos.de resolves to 212.227.15.188.