alexdombrowski.com - robtex.com
alexdombrowski.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.136.8.144🇨🇦 INFB-AS911591.136.0.0/17 Internet Names For Business | ||||||
| PTR | hostedc52.megawebservers.eu | ||||||
| NS | ns1.telefonica.de ⭐ | ||||||
| A | 62.53.237.12🇩🇪 TDDE-ASN162.52.0.0/14 Telefonica Deutschland GmbH | ||||||
| PTR | ns1.telefonica.de | ||||||
| NS | ns2.telefonica.de | ||||||
| A | 213.20.172.204🇩🇪 TDDE-ASN1213.20.0.0/16 Telefonica Deutschland GmbH | ||||||
| PTR | ns2.telefonica.de | ||||||
| NS | ns3.telefonica.de | ||||||
| A | 195.71.243.188🇩🇪 TDDE-ASN1195.71.0.0/16 Telefonica Germany GmbH & Co. OHG | ||||||
| PTR | ns3.telefonica.de | ||||||
| MX | mx.alice-dsl.net ⭐ | ||||||
| A | 91.136.8.194🇨🇦 INFB-AS911591.136.0.0/17 Internet Names For Business | ||||||
| PTR | mx1c52.megamailservers.eu | ||||||
| SOA | ns1.telefonica.dehostmaster@telefonica.de serial=157 | ||||||
com
| 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=1774801612 | ||||||
Same first word
alexdombrowski.com |
DNS History
7 records (5 active, 2 former)
○NSns1.hansenet.de2015-08-21 → 2017-04-06 · 4 obs
● 2017-04-06 15:46:56
○ 2018-05-09 11:39:58
○ 2026-03-29 16:30:08
●NSns1.telefonica.de2018-05-09 → 2026-03-29 · 3 obs
● 2018-05-09 11:39:58
● 2026-03-29 16:30:08
○NSns2.hansenet.de2015-08-21 → 2017-04-06 · 4 obs
● 2017-04-06 15:46:56
○ 2018-05-09 11:39:58
○ 2026-03-29 16:30:08
●NSns2.telefonica.de2018-05-09 → 2026-03-29 · 3 obs
● 2018-05-09 11:39:58
● 2026-03-29 16:30:08
●NSns3.telefonica.de2018-05-09 → 2026-03-29 · 3 obs
● 2018-05-09 11:39:58
● 2026-03-29 16:30:08
●MXmx.alice-dsl.net2015-08-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:30:08
●A91.136.8.1442015-08-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:30:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| alexdombrowski.com | ns1.telefonica.de, ns2.telefonica.de, ns3.telefonica.de | - |
✅ Authoritative Response
Server:195.71.243.188
NS records: ns1.telefonica.de, ns2.telefonica.de, ns3.telefonica.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alexdombrowski.com (unsigned zone)
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.136.8.144 |
| NS | 3 | ns3.telefonica.de, ns1.telefonica.de... |
| MX | 1 | mx.alice-dsl.net (pri: 10) |
| SOA | 1 | ns1.telefonica.de hostmaster.telefonica. |
Analysis
IP Addresses
alexdombrowski.com resolves to a single IP: 91.136.8.144.
Other host names, for instance bkaul.de, go2koch.de, h-electronic.eu, oheidrich.de and exhibitionhannover.de share IP numbers with alexdombrowski.com.
Name Servers
alexdombrowski.com delegates to three name servers: ns1.telefonica.de, ns2.telefonica.de and ns3.telefonica.de.
alexdombrowski.com shares some name servers with other domains, for example isarwelle.de, msit-service.de, schranzweb.de, medialy.com and 70.191.213.in-addr.arpa.
Host names with a single IP: ns1.telefonica.de points to 62.53.237.12; ns2.telefonica.de points to 213.20.172.204; ns3.telefonica.de points to 195.71.243.188.
Mail Servers
alexdombrowski.com is handled by a single mail server, mx.alice-dsl.net.
alexdombrowski.com shares the mail server setup with other domains, for example al-tv.de, andreassuess.de, hoepner-hamburg.de, mucbe.de and ssp-edv.de.
Host name mx.alice-dsl.net points to IP 91.136.8.194.