serdev.de - robtex.com
serdev.de
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a01:238:20a:202:1077::π©πͺ STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.77π©πͺ STRATO81.169.144.0/22 AG | ||||||
| NS | docks20.rzone.de β | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:20π©πͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| A | 217.160.80.147π©πͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| NS | shades18.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:145πΊπΈ 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 | shades18.rzone.de | ||||||
| A | 185.132.34.145π©πͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades18.rzone.de | ||||||
| MX | smtpin.rzone.de β | ||||||
| A | 2a01:238:20a:202:50f0::1097π©πͺ STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97π©πͺ STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks20.rzone.dehostmaster@strato-rz.de 2020-06-03 #13 | ||||||
de
| DNSSEC | π Signed (DS record present) | ||||||
| NS | f.nic.de β | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net β οΈ Not in parent delegation | ||||||
| NS | n.de.net β οΈ Not in parent delegation | ||||||
| NS | s.de.net β οΈ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1788459453 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (5 active, 1 former)
βNSdocks20.rzone.de2015-07-12 β 2026-09-03 Β· 2 obs
β 2026-09-03 18:48:44
βNSshades18.rzone.de2015-07-12 β 2026-09-03 Β· 2 obs
β 2026-09-03 18:48:44
βMXsmtp.rzone.de2015-07-12 β 2017-08-17 Β· 4 obs
β 2017-08-17 05:25:32
β 2026-08-20 06:35:26
β 2026-09-03 18:48:44
βMXsmtpin.rzone.de2026-08-20 β 2026-09-03 Β· 3 obs
β 2026-08-20 06:35:26
β 2026-09-03 18:48:44
βA2a01:238:20a:202:1077::2015-07-12 β 2026-09-03 Β· 2 obs
β 2026-09-03 18:48:44
βA81.169.145.772015-07-12 β 2026-09-03 Β· 2 obs
β 2026-09-03 18:48:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| serdev.de | docks20.rzone.de, shades18.rzone.de | - |
β Authoritative Response
Server:217.160.80.147
NS records: docks20.rzone.de, shades18.rzone.de
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for serdev.de (unsigned zone)
β±οΈ Timing
Total: 863ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.77 |
| AAAA | 1 | 2a01:238:20a:202:1077:: |
| NS | 2 | docks20.rzone.de, shades18.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks20.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
serdev.de has two IP addresses: 81.169.145.77 and 2a01:238:20a:202:1077::
bexcon.de, gkrueger.de, fetting.de and two other host names share IP numbers with serdev.de.
Name Servers
The NS records for serdev.de delegate to docks20.rzone.de and shades18.rzone.de.
serdev.de uses the same name servers as several other domains β among them thum.email, luessem-net.de, glambeautyacademy.de and two more.
The name servers of serdev.de overlap at least partially with those of other domains β among them e-movie.berlin, asstroemungstechnik.de, haus-hasch.de and two more.
These name servers commonly appear in delegations together with shades12.rzone.de, docks15.rzone.de, docks10.rzone.de and 7 other.
docks20.rzone.de resolves to 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20. Likewise, shades18.rzone.de resolves to 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145 β two IP addresses apiece.
Mail Servers
Mail for serdev.de is handled by a single mail server, smtpin.rzone.de.
serdev.de uses an identical mail server configuration to several other domains β among them marcschlimbach.de, elmar-witt.de, ludovika.de and two more.
serdev.de has mail servers in common with other domains β finnandorra.de being one example.
smtpin.rzone.de resolves to two IP numbers β 81.169.145.97 and 2a01:238:20a:202:50f0::1097.