oleff.net - robtex.com

oleff.net

DNSSEC⚠️ Not signed
A217.160.0.155🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-155.elastic-ssl.ui-r.com
NSns1017.ui-dns.biz ⭐
A2607:f1c0:fe:53:185:132:33:17🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1017.ui-dns.biz
A185.132.33.17🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1017.ui-dns.biz
NSns1017.ui-dns.com
A2607:f1c0:fe:53:185:132:34:17🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1017.ui-dns.com
A185.132.34.17🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1017.ui-dns.com
NSns1017.ui-dns.de
A2607:f1c0:fe:53:185:132:32:17🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1017.ui-dns.de
A185.132.32.17🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1017.ui-dns.de
NSns1017.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5311:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1017.ui-dns.org
A217.160.83.17🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1017.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1017.ui-dns.bizhostmaster@schlund.de 2016-04-19 #5

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784343747

Same first word

oleff.de
oleff.com
oleff.ru
oleff.net

Similar names

leoff.at
effol.com
fofle.com
loeff.eu
loeff.at
offel.eu
elffo.com
folef.com
loeff.cn
leoff.ch
leoff.net
loeff.org
eloff.se
leoff.eu
flefo.com
loffe.no
felfo.com
ofelf.com
leoff.biz
offel.com
loeff.com
offel.de
feflo.com
ffloe.com
eloff.org
loeff.fr
eloff.com
flofe.com
leoff.info
loeff.net
offel.it
leoff.org
loffe.nu
floef.com
fefol.ir
leoff.com
loffe.com
effol.de
fofel.com.mx
effol.at
loeff.it
loeff.nl
offel.net
loeff.de
ffole.com
eloff.net
loffe.net
leffo.com
floef.me

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1017.ui-dns.bizns1017.ui-dns.comns1017.ui-dns.dens1017.ui-dns.orgns7.schlund.dens8.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.0.155217.160.231.14382.165.91.213
●NSns1017.ui-dns.biz2026-02-25 → 2026-07-18 · 3 obs
○ 2016-11-18 18:46:24
● 2026-02-25 09:05:16
● 2026-07-18 03:21:02
●NSns1017.ui-dns.com2026-02-25 → 2026-07-18 · 3 obs
○ 2016-11-18 18:46:24
● 2026-02-25 09:05:16
● 2026-07-18 03:21:02
●NSns1017.ui-dns.de2026-02-25 → 2026-07-18 · 3 obs
○ 2016-11-18 18:46:24
● 2026-02-25 09:05:16
● 2026-07-18 03:21:02
●NSns1017.ui-dns.org2026-02-25 → 2026-07-18 · 3 obs
○ 2016-11-18 18:46:24
● 2026-02-25 09:05:16
● 2026-07-18 03:21:02
○NSns7.schlund.de2015-08-01 → 2016-11-18 · 4 obs
● 2015-08-01 05:43:14
● 2016-11-18 18:46:24
○ 2026-02-25 09:05:16
○ 2026-07-18 03:21:02
○NSns8.schlund.de2015-08-01 → 2016-11-18 · 4 obs
● 2015-08-01 05:43:14
● 2016-11-18 18:46:24
○ 2026-02-25 09:05:16
○ 2026-07-18 03:21:02
●MXmx00.ionos.de2026-02-25 → 2026-07-18 · 3 obs
○ 2016-11-18 18:46:24
● 2026-02-25 09:05:16
● 2026-07-18 03:21:02
○MXmx00.schlund.de2015-08-01 → 2016-11-18 · 4 obs
● 2015-08-01 05:43:14
● 2016-11-18 18:46:24
○ 2026-02-25 09:05:16
○ 2026-07-18 03:21:02
●MXmx01.ionos.de2026-02-25 → 2026-07-18 · 3 obs
○ 2016-11-18 18:46:24
● 2026-02-25 09:05:16
● 2026-07-18 03:21:02
○MXmx01.schlund.de2015-08-01 → 2016-11-18 · 4 obs
● 2015-08-01 05:43:14
● 2016-11-18 18:46:24
○ 2026-02-25 09:05:16
○ 2026-07-18 03:21:02
●A217.160.0.1552026-02-25 → 2026-07-18 · 3 obs
○ 2016-11-18 18:46:24
● 2026-02-25 09:05:16
● 2026-07-18 03:21:02
○A217.160.231.1432016-06-08 → 2016-11-18 · 5 obs
○ 2016-02-19 20:00:18
● 2016-06-08 03:24:00
● 2016-11-18 18:46:24
○ 2026-02-25 09:05:16
○ 2026-07-18 03:21:02
○A82.165.91.2132015-08-01 → 2016-02-19 · 4 obs
● 2015-08-01 05:43:14
● 2016-02-19 20:00:18
○ 2016-06-08 03:24:00
○ 2026-07-18 03:21:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netj.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
oleff.netns1017.ui-dns.de, ns1017.ui-dns.biz, ns1017.ui-dns.org, ns1017.ui-dns.com-

✅ Authoritative Response

Server:185.132.32.17

NS records: ns1017.ui-dns.de, ns1017.ui-dns.biz, ns1017.ui-dns.org, ns1017.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oleff.net (unsigned zone)

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.155
NS4ns1017.ui-dns.com, ns1017.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1017.ui-dns.biz hostmaster.schlund.de

Analysis

IP Addresses

oleff.net resolves to just one IP address, 217.160.0.155.

Two other host names, along with smart-racket.com, hackschnitzel.com and waymorebetter.com, also share IP numbers with oleff.net.

Name Servers

The NS records for oleff.net point to four name servers: ns1017.ui-dns.biz, ns1017.ui-dns.com, ns1017.ui-dns.de and ns1017.ui-dns.org.

At least some of oleff.net's name servers are shared with other domains, for example italia.de, professionals-mortgage-now.co.uk, explorins.com and two more.

The name servers ns1062.ui-dns.org, ns1120.ui-dns.de, ns1020.ui-dns.biz and two others are commonly seen in use alongside these name servers.

Four hostnames, each resolving to a pair of IP addresses: ns1017.ui-dns.biz directs to 185.132.33.17 and 2607:f1c0:fe:53:185:132:33:17; ns1017.ui-dns.com directs to 185.132.34.17 and 2607:f1c0:fe:53:185:132:34:17; ns1017.ui-dns.de directs to 185.132.32.17 and 2607:f1c0:fe:53:185:132:32:17; ns1017.ui-dns.org directs to 217.160.83.17 and 2001:8d8:fe:53:0:d9a0:5311:100.

Mail Servers

oleff.net is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with oleff.net are lebenswert-care.at, textsuechtig.org, flycom.de and two others.

Each of mx00.ionos.de and mx01.ionos.de has one IP address: mx00.ionos.de uses 212.227.15.41 and mx01.ionos.de uses 217.72.192.67.