rup-fl.de - robtex.com

rup-fl.de

DNSSECโš ๏ธ Not signed
A85.215.233.6๐Ÿ‡ฉ๐Ÿ‡ช IONOS-AS85.215.128.0/17 IONOS SE ber.de
PTRwebserver-i-03.viakom.cloud
NSdns01-tld.t-online.de โญ
A2003:2:6:137:80:157:195:90๐Ÿ‡ฉ๐Ÿ‡ช DTAG2003::/19 Deutsche Telekom large PA space
A80.157.195.90๐Ÿ‡ฉ๐Ÿ‡ช DTAG80.157.0.0/16 Deutsche Telekom AG, Internet service provider
NSdns02-tld.t-online.de
A2003:180:a::1:53๐Ÿ‡ฉ๐Ÿ‡ช DTAG2003::/19 Deutsche Telekom large PA space
PTRdns02-tld.t-online.de
A212.185.24.9๐Ÿ‡ฉ๐Ÿ‡ช DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider
PTRdns02-tld.t-online.de
MXrupfl-de0i.mail.protection.outlook.com โญ
A2a01:111:f403:ca27::๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms21833923
SOAdns01-tld.t-online.dedns@telekom.de 2025-10-14 #1

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774644837

Previously MX for

Same first word

DNS History

13 records (4 active, 9 former)

200920112013201520172019202120232025NSdns01-tld.t-online.dedns02-tld.t-online.dens01.versatel.dens02.versatel.dens03.versatel.deMXrupfl-de0i.mail.protection.outlook.commail.rup-fl.demxin01.versatel.demxin02.versatel.derup-fl.deA85.215.233.662.214.19.5880.153.61.118
โ—NSdns01-tld.t-online.de2015-09-03 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2008-02-18 00:18:28
โ— 2015-09-03 22:26:42
โ— 2026-03-27 21:19:16
โ—NSdns02-tld.t-online.de2015-09-03 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2008-02-18 00:18:28
โ— 2015-09-03 22:26:42
โ— 2026-03-27 21:19:16
โ—‹NSns01.versatel.de2008-02-18 โ†’ 2008-02-18 ยท 3 obs
โ— 2008-02-18 00:18:28
โ—‹ 2015-09-03 22:26:42
โ—‹ 2026-03-27 21:19:16
โ—‹NSns02.versatel.de2008-02-18 โ†’ 2008-02-18 ยท 3 obs
โ— 2008-02-18 00:18:28
โ—‹ 2015-09-03 22:26:42
โ—‹ 2026-03-27 21:19:16
โ—‹NSns03.versatel.de2008-02-18 โ†’ 2008-02-18 ยท 3 obs
โ— 2008-02-18 00:18:28
โ—‹ 2015-09-03 22:26:42
โ—‹ 2026-03-27 21:19:16
โ—‹MXmail.rup-fl.de2008-02-18 โ†’ 2008-02-18 ยท 3 obs
โ— 2008-02-18 00:18:28
โ—‹ 2015-09-03 22:26:42
โ—‹ 2026-03-27 21:19:16
โ—‹MXmxin01.versatel.de2008-02-18 โ†’ 2008-02-18 ยท 3 obs
โ— 2008-02-18 00:18:28
โ—‹ 2015-09-03 22:26:42
โ—‹ 2026-03-27 21:19:16
โ—‹MXmxin02.versatel.de2008-02-18 โ†’ 2008-02-18 ยท 3 obs
โ— 2008-02-18 00:18:28
โ—‹ 2015-09-03 22:26:42
โ—‹ 2026-03-27 21:19:16
โ—‹MXrup-fl.de2015-09-03 โ†’ 2020-02-24 ยท 5 obs
โ—‹ 2008-02-18 00:18:28
โ— 2015-09-03 22:26:42
โ— 2020-02-24 11:09:22
โ—‹ 2026-02-16 10:43:56
โ—‹ 2026-03-27 21:19:16
โ—MXrupfl-de0i.mail.protection.outlook.com2026-02-16 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2020-02-24 11:09:22
โ— 2026-02-16 10:43:56
โ— 2026-03-27 21:19:16
โ—‹A62.214.19.582008-02-18 โ†’ 2008-02-18 ยท 3 obs
โ— 2008-02-18 00:18:28
โ—‹ 2015-09-03 22:26:42
โ—‹ 2026-03-27 21:19:16
โ—‹A80.153.61.1182015-09-03 โ†’ 2020-02-24 ยท 5 obs
โ—‹ 2008-02-18 00:18:28
โ— 2015-09-03 22:26:42
โ— 2020-02-24 11:09:22
โ—‹ 2026-02-16 10:43:56
โ—‹ 2026-03-27 21:19:16
โ—A85.215.233.62026-02-16 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2020-02-24 11:09:22
โ— 2026-02-16 10:43:56
โ— 2026-03-27 21:19:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
rup-fl.dedns01-tld.t-online.de, dns02-tld.t-online.de-

โœ… Authoritative Response

Server:80.157.195.90

NS records: dns01-tld.t-online.de, dns02-tld.t-online.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for rup-fl.de (unsigned zone)

โฑ๏ธ Timing

Total: 1406ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A185.215.233.6
NS2dns02-tld.t-online.de, dns01-tld.t-online.de
MX1rupfl-de0i.mail.protection.outlook.com (
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms21833923
SOA1dns01-tld.t-online.de dns.telekom.de

Analysis

IP Addresses

rup-fl.de points to a single IP number: 85.215.233.6.

other host names for instance webserver-i-03.viakom.cloud, has-fl.de, siegfried-lenz-schule.de, www.has-fl.de and galwik.de share IP numbers with rup-fl.de.

Name Servers

rup-fl.de is delegated to two name servers: dns01-tld.t-online.de and dns02-tld.t-online.de.

rup-fl.de shares the same name server setup as other domains, for example telefonbau-und-normalzeit.de, tukom.eu, reiterhof-biedermann.de, aschwege.de and orthoinfo.eu.

Host names with two IP numbers:

dns01-tld.t-online.de points to 2003:2:6:137:80:157:195:90 and 80.157.195.90

dns02-tld.t-online.de points to 2003:180:a::1:53 and 212.185.24.9

Mail Servers

rup-fl.de is handled by a single mail server, rupfl-de0i.mail.protection.outlook.com.

Host name rupfl-de0i.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.