siserv.de - robtex.com

siserv.de

DNSSEC⚠️ Not signed
A144.76.124.35πŸ‡©πŸ‡ͺ Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRk87u99.meinserver.io
NSshades20.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:147πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades20.rzone.de
A185.132.34.147πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades20.rzone.de
NSdocks16.rzone.de
A2001:8d8:fe:53:5747:2a74:d:16πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks16.rzone.de
A217.160.80.143πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks16.rzone.de
MXsiserv-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTMS=ms84416055
TXTsipgate_domain_verification=f6s1LbeBbfHIP4KwsMWIkDPlGz3Q9By7
TXTgoogle-site-verification=61NPlrChyHxRBsDhprVsBa-pdV40KSzi6ifVeBO6aN4
TXTv=spf1 include:spf.protection.outlook.com -all
SOAshades20.rzone.dehostmaster@strato-rz.de 2024-01-04 #40

de

DNSSECπŸ”’ 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=1777331836

PTR for

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSdocks16.rzone.deshades20.rzone.dens5.kasserver.comns6.kasserver.comMXsiserv-de.mail.protection.outlook.commail.siserv.deA144.76.124.3585.13.141.249
●NSdocks16.rzone.de2026-04-27 β†’ 2026-04-27 Β· 3 obs
β—‹ 2017-04-09 17:18:42
● 2026-04-27 11:23:56
● 2026-04-27 23:27:54
β—‹NSns5.kasserver.com2015-07-20 β†’ 2015-12-06 Β· 4 obs
● 2015-07-20 18:03:58
● 2015-12-06 18:31:58
β—‹ 2017-04-09 17:18:42
β—‹ 2026-04-27 23:27:54
β—‹NSns6.kasserver.com2015-07-20 β†’ 2015-12-06 Β· 4 obs
● 2015-07-20 18:03:58
● 2015-12-06 18:31:58
β—‹ 2017-04-09 17:18:42
β—‹ 2026-04-27 23:27:54
●NSshades20.rzone.de2026-04-27 β†’ 2026-04-27 Β· 3 obs
β—‹ 2017-04-09 17:18:42
● 2026-04-27 11:23:56
● 2026-04-27 23:27:54
β—‹MXmail.siserv.de2015-07-20 β†’ 2015-12-06 Β· 4 obs
● 2015-07-20 18:03:58
● 2015-12-06 18:31:58
β—‹ 2017-04-09 17:18:42
β—‹ 2026-04-27 23:27:54
●MXsiserv-de.mail.protection.outlook.com2026-04-27 β†’ 2026-04-27 Β· 3 obs
β—‹ 2017-04-09 17:18:42
● 2026-04-27 11:23:56
● 2026-04-27 23:27:54
●A144.76.124.352026-04-27 β†’ 2026-04-27 Β· 3 obs
β—‹ 2017-04-09 17:18:42
● 2026-04-27 11:23:56
● 2026-04-27 23:27:54
β—‹A85.13.141.2492015-07-20 β†’ 2015-12-06 Β· 4 obs
● 2015-07-20 18:03:58
● 2015-12-06 18:31:58
β—‹ 2017-04-09 17:18:42
β—‹ 2026-04-27 23:27:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
siserv.dedocks16.rzone.de, shades20.rzone.de-

βœ… Authoritative Response

Server:185.132.34.147

NS records: docks16.rzone.de, shades20.rzone.de

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siserv.de (unsigned zone)

⏱️ Timing

Total: 1450ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1144.76.124.35
NS2docks16.rzone.de, shades20.rzone.de
MX1siserv-de.mail.protection.outlook.com (p
TXT4v=spf1 include:spf.protection.outlook.co, sipgate_domain_verification=f6s1LbeBbfHI...
SOA1shades20.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

siserv.de points to IP number: 144.76.124.35.

Other host names, for instance siserv.net share IP numbers with siserv.de.

Name Servers

siserv.de is delegated to two name servers: docks16.rzone.de and shades20.rzone.de.

siserv.de shares the same name server setup as cleveramt.com, useddowns.com, 2loud.es, lautsinn.de and xn--urlaubs-schtze-gib.de.

siserv.de at least partially shares name servers with other domains, for instance hmb-tech.de, enwira.com, sackny.de, fahrrad-aktuell.de and chbaur.de.

These name servers are commonly used alongside shades18.rzone.de, shades11.rzone.de, shades05.rzone.de, docks05.rzone.de, shades19.rzone.de, docks17.rzone.de, docks09.rzone.de, docks08.rzone.de, docks15.rzone.de and shades07.rzone.de.

Host names with two IP numbers: docks16.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:16 and 217.160.80.143; shades20.rzone.de points to: 2607:f1c0:fe:53:185:132:34:147 and 185.132.34.147.

Mail Servers

siserv.de is handled by a single mail server, siserv-de.mail.protection.outlook.com.

Host name siserv-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.