erichrtools.com - robtex.com
erichrtools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.203.101.205🇬🇧 NODE4-AS109.203.100.0/23 | ||||||
| NS | sesbib01-sessib01.mgmt.ericsson.se ⭐ | ||||||
| A | 153.88.10.94🇸🇪 AS158153.88.0.0/16 Ericsson | ||||||
| PTR | sesbib01-sessib01.mgmt.ericsson.se | ||||||
| NS | e3dns.ericy.com | ||||||
| A | 198.24.6.2🇺🇸 AS8147198.24.6.0/24 Ericsson Plano | ||||||
| PTR | e3dns.ericy.com | ||||||
| NS | ns1.ericsson.se | ||||||
| A | 193.180.251.38🇸🇪 AS158193.180.251.0/24 Ericsson | ||||||
| PTR | ns1.ericsson.se | ||||||
| NS | ns2.ericsson.se | ||||||
| A | 2001:1b70:a1:711::39🇸🇪 AS1582001:1b70:a1::/48 | ||||||
| PTR | ns2.ericsson.se | ||||||
| A | 193.180.251.39🇸🇪 AS158193.180.251.0/24 Ericsson | ||||||
| PTR | ns2.ericsson.se | ||||||
| MX | mail2.erichrtools.com ⭐ | ||||||
| A | 109.203.101.205🇬🇧 NODE4-AS109.203.100.0/23 | ||||||
| MX | mail.erichrtools.com(21) | ||||||
| A | 109.203.101.205🇬🇧 NODE4-AS109.203.100.0/23 | ||||||
| TXT | v=spf1 ip4:109.203.101.205 mx:mail.erichrtools.com ~all | ||||||
| SOA | sesbib01-sessib01.mgmt.ericsson.sedns-admin@ericsson.com serial=13 | ||||||
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=1775957292 | ||||||
Subdomains
Same first word
erichrtools.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSe3dns.ericy.com2026-02-22 → 2026-04-12 · 3 obs
● 2026-02-22 13:18:40
● 2026-04-12 01:49:58
○NSns.erichrtools.com2016-05-01 → 2016-12-28 · 5 obs
● 2016-05-01 13:37:32
● 2016-12-28 19:22:32
○ 2026-02-22 13:18:40
○ 2026-04-12 01:49:58
●NSns1.ericsson.se2026-02-22 → 2026-04-12 · 3 obs
● 2026-02-22 13:18:40
● 2026-04-12 01:49:58
●NSns2.ericsson.se2026-02-22 → 2026-04-12 · 3 obs
● 2026-02-22 13:18:40
● 2026-04-12 01:49:58
○NSns5205.vzhosting.net2015-06-13 → 2016-12-28 · 6 obs
● 2016-02-13 05:06:08
○ 2016-05-01 13:37:32
● 2016-12-28 19:22:32
○ 2026-02-22 13:18:40
○ 2026-04-12 01:49:58
○NSns5206.vzhosting.net2015-06-13 → 2016-12-28 · 4 obs
● 2016-12-28 19:22:32
○ 2026-02-22 13:18:40
○ 2026-04-12 01:49:58
●NSsesbib01-sessib01.mgmt.ericsson.se2026-02-22 → 2026-04-12 · 3 obs
● 2026-02-22 13:18:40
● 2026-04-12 01:49:58
●MXmail.erichrtools.com2015-06-13 → 2026-04-12 · 2 obs
● 2026-04-12 01:49:58
●MXmail2.erichrtools.com2015-06-13 → 2026-04-12 · 2 obs
● 2026-04-12 01:49:58
●A109.203.101.2052016-05-01 → 2026-04-12 · 3 obs
● 2016-05-01 13:37:32
● 2026-04-12 01:49:58
○A5.77.37.1352015-06-13 → 2016-02-13 · 4 obs
● 2016-02-13 05:06:08
○ 2016-05-01 13:37:32
○ 2026-04-12 01:49:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| erichrtools.com | e3dns.ericy.com, ns1.ericsson.se, ns2.ericsson.se | 1 record |
✅ Authoritative Response
Server:193.180.251.39
NS records: e3dns.ericy.com, ns1.ericsson.se, ns2.ericsson.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for erichrtools.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.203.101.205 |
| NS | 3 | e3dns.ericy.com, ns1.ericsson.se... |
| MX | 2 | mail.erichrtools.com (pri: 10), mail2.erichrtools.com (pri: 21) |
| TXT | 1 | v=spf1 ip4:109.203.101.205 mx:mail.eric |
| SOA | 1 | sesbib01-sessib01.mgmt.ericsson.se dns-a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (e3dns.ericy.com)
Analysis
Hierarchy
erichrtools.com is a parent of mail.erichrtools.com, ns2.erichrtools.com, mail2.erichrtools.com and ns1.erichrtools.com.
IP Addresses
erichrtools.com resolves to one IP number: 109.203.101.205.
Other host names, for instance mail.erichrtools.com, ns2.erichrtools.com, mail2.erichrtools.com and ns1.erichrtools.com share IP numbers with erichrtools.com.
Name Servers
erichrtools.com is delegated to four name servers: e3dns.ericy.com, ns1.ericsson.se, ns2.ericsson.se and sesbib01-sessib01.mgmt.ericsson.se.
erichrtools.com at least partially shares name servers with other domains, for instance ericsson.it, ericsson-lg.ru, 7.24.198.in-addr.arpa, 5.24.198.in-addr.arpa and ericssonhistory.com.
Host names with two IP numbers:
ns2.ericsson.se points to 2001:1b70:a1:711::39 and 193.180.251.39.
Host names with one IP number:
e3dns.ericy.com points to 198.24.6.2.
ns1.ericsson.se points to 193.180.251.38.
sesbib01-sessib01.mgmt.ericsson.se points to 153.88.10.94.
Mail Servers
Two mail servers handle erichrtools.com: mail2.erichrtools.com and mail.erichrtools.com.
Host names with a single IP:
mail2.erichrtools.com points to 109.203.101.205.
mail.erichrtools.com points to 109.203.101.205.
Host names pointing to 109.203.101.205: mail2.erichrtools.com and mail.erichrtools.com.