crewmail.info - robtex.com
crewmail.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.26.248.174🇩🇪 DTAG91.0.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | whvmail.de | ||||||
| NS | ns1.edv-crew.net ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns-ix2.ui-dns.de | ||||||
| A | 217.160.80.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns-ix2.ui-dns.de | ||||||
| NS | ns2.edv-crew.net | ||||||
| A | 2001:8d8:fe:53:217:160:81:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns-ix2.ui-dns.biz | ||||||
| A | 217.160.81.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns-ix2.ui-dns.biz | ||||||
| NS | ns3.edv-crew.net | ||||||
| A | 2607:f1c0:fe:53:185:132:35:161🇺🇸 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 | ns-ix2.ui-dns.org | ||||||
| A | 185.132.35.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns-ix2.ui-dns.org | ||||||
| NS | ns4.edv-crew.net | ||||||
| A | 2607:f1c0:fe:53:185:132:34:161🇺🇸 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 | ns-ix2.ui-dns.com | ||||||
| A | 185.132.34.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns-ix2.ui-dns.com | ||||||
| MX | post3.hostingcrew.de ⭐ | ||||||
| A | 91.26.248.163🇩🇪 DTAG91.0.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | post3.hostingcrew.de | ||||||
| TXT | v=spf1 include:hostingcrew.de include:exchangecrew.de -all | ||||||
| SOA | ns1.edv-crew.netcr@edv-crew.de 2025-12-29 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774741977 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NSns1.edv-crew.net2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 13:22:32
● 2026-03-29 00:31:16
○NSns1.servercrew.de2015-06-24 → 2017-02-15 · 4 obs
● 2017-02-15 00:12:40
○ 2026-02-26 13:22:32
○ 2026-03-29 00:31:16
●NSns2.edv-crew.net2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 13:22:32
● 2026-03-29 00:31:16
○NSns2.servercrew.de2015-06-24 → 2017-02-15 · 4 obs
● 2017-02-15 00:12:40
○ 2026-02-26 13:22:32
○ 2026-03-29 00:31:16
●NSns3.edv-crew.net2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 13:22:32
● 2026-03-29 00:31:16
○NSns3.servercrew.de2015-06-24 → 2017-02-15 · 4 obs
● 2017-02-15 00:12:40
○ 2026-02-26 13:22:32
○ 2026-03-29 00:31:16
●NSns4.edv-crew.net2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 13:22:32
● 2026-03-29 00:31:16
○NSns4.servercrew.de2015-06-24 → 2017-02-15 · 4 obs
● 2017-02-15 00:12:40
○ 2026-02-26 13:22:32
○ 2026-03-29 00:31:16
○MXmail.crewmail.info2015-06-24 → 2017-02-15 · 4 obs
● 2017-02-15 00:12:40
○ 2026-02-26 13:22:32
○ 2026-03-29 00:31:16
○MXmx2.exchangecrew.de2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 13:22:32
○ 2026-03-29 00:31:16
●MXpost3.hostingcrew.de2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 00:31:16
○A31.47.246.1332015-06-24 → 2017-02-15 · 4 obs
● 2017-02-15 00:12:40
○ 2026-02-26 13:22:32
○ 2026-03-29 00:31:16
●A91.26.248.1742026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 13:22:32
● 2026-03-29 00:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| crewmail.info | ns3.edv-crew.net, ns4.edv-crew.net, ns2.edv-crew.net, ns1.edv-crew.net | - |
✅ Authoritative Response
Server:185.132.34.161
NS records: ns3.edv-crew.net, ns4.edv-crew.net, ns2.edv-crew.net, ns1.edv-crew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crewmail.info (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.26.248.174 |
| NS | 4 | ns1.edv-crew.net, ns4.edv-crew.net... |
| MX | 1 | post3.hostingcrew.de (pri: 10) |
| TXT | 1 | v=spf1 include:hostingcrew.de include:ex |
| SOA | 1 | ns1.edv-crew.net cr.edv-crew.de |
Analysis
IP Addresses
crewmail.info points to a single IP address: 91.26.248.174.
Other host names such as postmaster.whv-web.de, whvmail.de, mail.nrw.whvmail.de, mail.whv-web.de and dsl19128.whv-web.de share IPs with crewmail.info.
Name Servers
crewmail.info is delegated to four name servers: ns1.edv-crew.net, ns2.edv-crew.net, ns3.edv-crew.net and ns4.edv-crew.net.
crewmail.info at least partially shares name servers with other domains, for example chatnord.de, dsl-ip.net, mutate.de, mjedv.de and hostingcrew.de.
Host names with two IP numbers:
ns1.edv-crew.net points to: 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161
ns2.edv-crew.net points to: 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161
ns3.edv-crew.net points to: 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161
ns4.edv-crew.net points to: 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161
Mail Servers
The post3.hostingcrew.de mail server handles crewmail.info.
crewmail.info shares the same mail server setup as other domains, including siefkenhollmann.de, whv-web.de, gladow.net, whv24.de and zahnarzt-dr-fust.de.
crewmail.info shares some mail servers with other domains, for example hostingcrew.de.
these mail servers are commonly used with post4.hostingcrew.de.
post3.hostingcrew.de points to a single IP number: 91.26.248.163.