semren.net - robtex.com
semren.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.219🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | docks12.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| A | 217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| NS | shades04.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:131🇺🇸 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 | shades04.rzone.de | ||||||
| A | 185.132.34.131🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades04.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks12.rzone.dehostmaster@strato-rz.de 2025-04-28 #28 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778370076 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSdocks12.rzone.de2026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 04:46:52
● 2026-05-10 00:05:54
○NSns.namespace4you.de2015-08-02 → 2020-02-13 · 4 obs
● 2020-02-13 06:46:06
○ 2026-03-26 04:46:52
○ 2026-05-10 00:05:54
○NSns2.namespace4you.de2015-08-02 → 2020-02-13 · 4 obs
● 2020-02-13 06:46:06
○ 2026-03-26 04:46:52
○ 2026-05-10 00:05:54
●NSshades04.rzone.de2026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 04:46:52
● 2026-05-10 00:05:54
○MXmxlb.ispgateway.de2015-08-02 → 2020-02-13 · 4 obs
● 2020-02-13 06:46:06
○ 2026-03-26 04:46:52
○ 2026-05-10 00:05:54
●MXsmtpin.rzone.de2026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 04:46:52
● 2026-05-10 00:05:54
●A2001:8d8:100f:f000::2002026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 04:46:52
● 2026-05-10 00:05:54
●A217.160.0.2192026-03-26 → 2026-05-10 · 3 obs
● 2026-03-26 04:46:52
● 2026-05-10 00:05:54
○A2a00:1158:0:100::142020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 06:46:06
○ 2026-03-26 04:46:52
○ 2026-05-10 00:05:54
○A2a00:1158:0:300:1a8d::12015-08-02 → 2016-06-22 · 4 obs
● 2016-06-22 15:02:34
○ 2017-03-17 13:00:26
○ 2026-05-10 00:05:54
○A2a00:1158:1000:300::1992017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 13:00:26
○ 2020-02-13 06:46:06
○ 2026-05-10 00:05:54
○A46.252.18.1532015-08-02 → 2017-03-17 · 4 obs
● 2017-03-17 13:00:26
○ 2020-02-13 06:46:06
○ 2026-05-10 00:05:54
○A80.67.16.82020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 06:46:06
○ 2026-03-26 04:46:52
○ 2026-05-10 00:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| semren.net | shades04.rzone.de, docks12.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.131
NS records: shades04.rzone.de, docks12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semren.net (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.219 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | docks12.rzone.de, shades04.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks12.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
semren.net points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.219.
Other host names such as apartment-wiesbaden.de, www.babymassage-kurse.de, waorg.de, managertoys.net and dbsc.de share IPs with semren.net.
Name Servers
semren.net is delegated to two name servers: docks12.rzone.de and shades04.rzone.de.
semren.net shares the same name server setup as flowirthgen.com, stephan-groeger.de, hunterhead.de, sepone.be and inovaflex.de.
semren.net at least partially shares name servers with other domains, for instance vertinex.net, js-mueller.de, emobility.eu, zoofee.de and easy-it.de.
These name servers are commonly used alongside shades09.rzone.de, docks19.rzone.de, docks03.rzone.de, docks18.rzone.de, docks15.rzone.de, shades19.rzone.de, shades15.rzone.de, shades20.rzone.de, shades17.rzone.de and docks01.rzone.de.
Host names with two IP numbers: docks12.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:12 and 217.160.80.139; shades04.rzone.de points to: 2607:f1c0:fe:53:185:132:34:131 and 185.132.34.131.
Mail Servers
semren.net is handled by a single mail server, smtpin.rzone.de.
The mail server setup for semren.net matches that of other domains, for instance speakerlab.de, t-u-b.de, 12otm.com, mail.magnacivitas.org and om2-api.logistic-portal.de.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.