if-dv.de - robtex.com
if-dv.de
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=1774846096 | ||||||
Subdomains
irf-as1.if-dv.de |
Same first word
if-dv.de |
DNS History
6 records (5 active, 1 former)
○MXifdv-de0e.mail.eo.outlook.com2015-07-26 → 2017-05-05 · 4 obs
● 2017-05-05 15:14:06
○ 2026-03-24 18:05:06
○ 2026-03-30 04:53:14
●MXifdv-de0e.mail.protection.outlook.com2026-03-24 → 2026-03-30 · 3 obs
● 2026-03-24 18:05:06
● 2026-03-30 04:53:14
●A2a01:238:20a:202:1157::2015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 04:53:14
●A81.169.145.1572015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 04:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| if-dv.de | docks17.rzone.de, shades05.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.144
NS records: docks17.rzone.de, shades05.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for if-dv.de (unsigned zone)
⏱️ Timing
Total: 1010ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.157 |
| AAAA | 1 | 2a01:238:20a:202:1157:: |
| NS | 2 | shades05.rzone.de, docks17.rzone.de |
| MX | 1 | ifdv-de0e.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | shades05.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
if-dv.de is the parent of irf-as1.if-dv.de.
IP Addresses
if-dv.de points to two IPs: 2a01:238:20a:202:1157:: and 81.169.145.157.
Other host names including awardfilm.eu, guiathayde.com, berg-pfalz.com, bvm-berlin.de and hpschnitzer.de share IP numbers with if-dv.de.
Name Servers
if-dv.de's delegation uses two name servers, docks17.rzone.de and shades05.rzone.de.
if-dv.de shares the same name server setup as other domains, for example justland.de, kompressor-druckluft.com, tierarzt-waldneau.de, zahnarzt-job.de and 3d-taster.ch.
if-dv.de at least partially shares name servers with other domains, including xelum.de, 1mb.be, sv-badlaer.net, limoday.de and factor-p.de.
These name servers are typically used together with the name servers shades14.rzone.de, shades01.rzone.de, docks03.rzone.de, docks10.rzone.de, shades16.rzone.de, docks15.rzone.de, docks06.rzone.de, shades11.rzone.de, shades08.rzone.de and shades15.rzone.de.
Host names with two IPs:
docks17.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:17 and 217.160.80.144
shades05.rzone.de points to: 2607:f1c0:fe:53:185:132:34:132 and 185.132.34.132
Mail Servers
if-dv.de is handled by a single mail server, ifdv-de0e.mail.protection.outlook.com.
Hostname ifdv-de0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::9, 52.101.68.8, 52.101.68.12, 52.101.73.11 and 52.101.73.153.