firstledger.com - robtex.com
firstledger.com
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=1774418422 | ||||||
Same first word
DNS History
11 records (6 active, 5 former)
●NSdns01.dipcon.com2026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 02:25:48
● 2026-03-25 06:03:38
●NSdns02.ports.se2026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 02:25:48
● 2026-03-25 06:03:38
●NSdns03.ports.se2026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 02:25:48
● 2026-03-25 06:03:38
●NSdns04.ports.net2026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 02:25:48
● 2026-03-25 06:03:38
○NSns3.qos.se2015-07-16 → 2020-01-19 · 4 obs
● 2020-01-19 15:56:14
○ 2026-03-03 02:25:48
○ 2026-03-25 06:03:38
○NSns5.qos.se2015-07-16 → 2020-01-19 · 4 obs
● 2020-01-19 15:56:14
○ 2026-03-03 02:25:48
○ 2026-03-25 06:03:38
●MXfirstledger-com.mail.protection.outlook.com2020-01-19 → 2026-03-25 · 3 obs
● 2020-01-19 15:56:14
● 2026-03-25 06:03:38
○MXmail.qos.se2015-07-16 → 2017-03-18 · 4 obs
● 2017-03-18 07:39:08
○ 2020-01-19 15:56:14
○ 2026-03-25 06:03:38
○A178.238.32.292020-01-19 → 2020-01-19 · 4 obs
● 2020-01-19 15:56:14
○ 2026-03-03 02:25:48
○ 2026-03-25 06:03:38
●A35.233.51.1062026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 02:25:48
● 2026-03-25 06:03:38
○A91.142.186.372015-07-16 → 2017-03-18 · 4 obs
● 2017-03-18 07:39:08
○ 2020-01-19 15:56:14
○ 2026-03-25 06:03:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstledger.com | dns01.dipcon.com, dns03.ports.se, dns04.ports.net, dns02.ports.se | 2 records |
✅ Authoritative Response
Server:193.14.90.50
NS records: dns01.dipcon.com, dns03.ports.se, dns04.ports.net, dns02.ports.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstledger.com (unsigned zone)
⏱️ Timing
Total: 779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.233.51.106 |
| NS | 4 | dns02.ports.se, dns01.dipcon.com... |
| MX | 1 | firstledger-com.mail.protection.outlook. |
| TXT | 4 | 5ps4h5t69arenm9kte2u2f2s7, v=spf1 ip4:81.170.239.124 ip4:185.102.16... |
| SOA | 1 | dns01.dipcon.com registry.ports.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.dipcon.com, dns01.dipcon.com)
Analysis
IP Addresses
firstledger.com resolves to a single IP address: 35.233.51.106.
Other host names including 106.51.233.35.bc.googleusercontent.com, oresundsredovisning.se, stanza.se, odklint.se and ludvig.se share IP numbers with firstledger.com.
Name Servers
firstledger.com is delegated to four name servers: dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.
firstledger.com at least partially shares name servers with other domains, including palatinka.com, trivector.eu, neverenough.se, basismodul.at and studentuppsala.se.
Hosts with two IP numbers:
Host dns01.dipcon.com points to 2a00:801:fb:253::4 and 193.14.90.50
Host dns04.ports.net points to 2a03:f80:ed15:158:255:211:116:1 and 158.255.211.116
Host dns02.ports.se points to 2001:19f0:5001:2a:5400:ff:fe38:1e6f and 45.63.42.179
Host dns03.ports.se points to 2a04:3540:1000:310:287e:f6ff:fe1d:4789 and 94.237.33.102
Mail Servers
firstledger.com is handled by a single mail server, firstledger-com.mail.protection.outlook.com.
Hostname firstledger-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.0, 52.101.68.27, 52.101.73.26 and 52.101.73.30.