polbuch.de - robtex.com

polbuch.de

DNSSEC⚠️ Not signed
A212.91.26.121🇵🇱 ECO-ATMAN-PL212.91.26.0/24 EcoSerwers
PTRip-121.212-91-26-0.net.eco.atman.pl
NSdns1.selly.pl ⭐
A91.185.185.204🇵🇱 ECO-ATMAN-PL91.185.185.0/24
PTRip-204.91-185-185-0.net.eco.atman.pl
NSdns2.selly.pl
A128.204.218.136🇵🇱 ECO-ATMAN-PL128.204.218.0/24
PTRip-008.s3362.net.eco.atman.pl
MXmx.spamexperts.com ⭐
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 a mx include:_spf.selly.pl ~all
SOAdns1.selly.pladmin@selly@pl 2025-11-06 #0

de

DNSSEC🔒 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=1778518947

Same first word

polbuch.de

Similar names

clubhop.net
phoclub.com

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSdns1.selly.pldns2.selly.plns1.fpp.plns1.selly.plns2.selly.plns7.fpp.plMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.combrain.fpp.plmail.polbuch.demx1.s138.superhost.plmx2.s138.superhost.plA212.91.26.121185.23.22.36195.42.113.37
●NSdns1.selly.pl2026-03-31 → 2026-05-11 · 3 obs
○ 2017-12-02 21:53:08
● 2026-03-31 00:20:40
● 2026-05-11 17:22:46
●NSdns2.selly.pl2026-03-31 → 2026-05-11 · 3 obs
○ 2017-12-02 21:53:08
● 2026-03-31 00:20:40
● 2026-05-11 17:22:46
○NSns1.fpp.pl2015-07-25 → 2017-01-01 · 4 obs
● 2015-07-25 16:34:14
● 2017-01-01 01:02:22
○ 2017-12-02 21:53:08
○ 2026-05-11 17:22:46
○NSns1.selly.pl2017-12-02 → 2017-12-02 · 4 obs
○ 2017-01-01 01:02:22
● 2017-12-02 21:53:08
○ 2026-03-31 00:20:40
○ 2026-05-11 17:22:46
○NSns2.selly.pl2017-12-02 → 2017-12-02 · 4 obs
○ 2017-01-01 01:02:22
● 2017-12-02 21:53:08
○ 2026-03-31 00:20:40
○ 2026-05-11 17:22:46
○NSns7.fpp.pl2015-07-25 → 2017-01-01 · 4 obs
● 2015-07-25 16:34:14
● 2017-01-01 01:02:22
○ 2017-12-02 21:53:08
○ 2026-05-11 17:22:46
○MXbrain.fpp.pl2015-07-25 → 2017-01-01 · 4 obs
● 2015-07-25 16:34:14
● 2017-01-01 01:02:22
○ 2017-12-02 21:53:08
○ 2026-05-11 17:22:46
●MXfallbackmx.spamexperts.eu2026-03-31 → 2026-05-11 · 3 obs
○ 2017-12-02 21:53:08
● 2026-03-31 00:20:40
● 2026-05-11 17:22:46
●MXlastmx.spamexperts.net2026-03-31 → 2026-05-11 · 3 obs
○ 2017-12-02 21:53:08
● 2026-03-31 00:20:40
● 2026-05-11 17:22:46
○MXmail.polbuch.de2017-12-02 → 2017-12-02 · 4 obs
○ 2017-01-01 01:02:22
● 2017-12-02 21:53:08
○ 2026-03-31 00:20:40
○ 2026-05-11 17:22:46
●MXmx.spamexperts.com2026-03-31 → 2026-05-11 · 3 obs
○ 2017-12-02 21:53:08
● 2026-03-31 00:20:40
● 2026-05-11 17:22:46
○MXmx1.s138.superhost.pl2017-12-02 → 2017-12-02 · 4 obs
○ 2017-01-01 01:02:22
● 2017-12-02 21:53:08
○ 2026-03-31 00:20:40
○ 2026-05-11 17:22:46
○MXmx2.s138.superhost.pl2017-12-02 → 2017-12-02 · 4 obs
○ 2017-01-01 01:02:22
● 2017-12-02 21:53:08
○ 2026-03-31 00:20:40
○ 2026-05-11 17:22:46
○A185.23.22.362017-12-02 → 2017-12-02 · 4 obs
○ 2017-01-01 01:02:22
● 2017-12-02 21:53:08
○ 2026-03-31 00:20:40
○ 2026-05-11 17:22:46
○A195.42.113.372015-07-25 → 2017-01-01 · 4 obs
● 2015-07-25 16:34:14
● 2017-01-01 01:02:22
○ 2017-12-02 21:53:08
○ 2026-05-11 17:22:46
●A212.91.26.1212026-03-31 → 2026-05-11 · 3 obs
○ 2017-12-02 21:53:08
● 2026-03-31 00:20:40
● 2026-05-11 17:22:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
polbuch.dedns1.selly.pl, dns2.selly.pl-

✅ Authoritative Response

Server:128.204.218.136

NS records: dns1.selly.pl, dns2.selly.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polbuch.de (unsigned zone)

⏱️ Timing

Total: 1355ms | Queries: -

📄 Records

TypeCountSample Data
A1212.91.26.121
NS2dns1.selly.pl, dns2.selly.pl
MX3lastmx.spamexperts.net (pri: 30), fallbackmx.spamexperts.eu (pri: 20)...
TXT1v=spf1 a mx include:_spf.selly.pl ~all
SOA1dns1.selly.pl admin@selly.pl

Analysis

IP Addresses

polbuch.de points to a single IP: 212.91.26.121.

Other host names, for instance niziohome.pl, wrbvending.pl, swissbag.pl, iron-men.pl and obchod.wisniowski.eu share IP numbers with polbuch.de.

Name Servers

Two name servers dns1.selly.pl and dns2.selly.pl handle delegation for polbuch.de.

polbuch.de uses the same name server setup as other domains, for example booktime.pl, agdsmart.pl, timegroup.pl, 5tech.pl and sterownikitech.pl.

polbuch.de shares name servers with other domains at least in part, for instance selly24.pl.

Host names with one IP number: The host name dns1.selly.pl points to 91.185.185.204 and the host name dns2.selly.pl points to 128.204.218.136.

Mail Servers

polbuch.de is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

polbuch.de shares some mail servers with other domains, at least partially, such as jennsemporium.com, aquafashion.com, megamotors.gr, opticshock.net and twiga.eu.

Host names with eight IP numbers:

lastmx.spamexperts.net points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Host names with six IP numbers:

fallbackmx.spamexperts.eu points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Host names with two IP numbers:

mx.spamexperts.com points to: 2001:550:2:78::ca:100 and 38.89.254.156.

Host names pointing to 2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names pointing to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names pointing to 38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names pointing to 38.89.254.156: lastmx.spamexperts.net and fallbackmx.spamexperts.eu and mx.spamexperts.com.

Host names pointing to 2001:550:2:78::ca:100: fallbackmx.spamexperts.eu and mx.spamexperts.com.