amexgroup.com - robtex.com
amexgroup.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=1778410131 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
○NSns.xs4all.nl2015-06-12 → 2017-01-31 · 4 obs
● 2017-01-31 02:44:34
○ 2026-03-02 08:44:04
○ 2026-05-10 11:05:50
○NSns2.xs4all.nl2015-06-12 → 2017-01-31 · 4 obs
● 2017-01-31 02:44:34
○ 2026-03-02 08:44:04
○ 2026-05-10 11:05:50
●NSnsauth01.into.nu2026-03-02 → 2026-05-10 · 5 obs
● 2026-03-02 08:44:04
○ 2026-03-07 16:34:40
● 2026-05-10 11:05:48
● 2026-05-10 11:05:50
●NSnsauth02.into.nu2026-03-02 → 2026-05-10 · 5 obs
● 2026-03-02 08:44:04
○ 2026-03-07 16:34:40
● 2026-05-10 11:05:48
● 2026-05-10 11:05:50
●NSnsauth03.into.nu2026-03-02 → 2026-05-10 · 5 obs
● 2026-03-02 08:44:04
○ 2026-03-07 16:34:40
● 2026-05-10 11:05:48
● 2026-05-10 11:05:50
●MXamexgroup-com.mail.protection.outlook.com2026-03-02 → 2026-05-10 · 5 obs
● 2026-03-02 08:44:04
○ 2026-03-07 16:34:40
● 2026-05-10 11:05:48
● 2026-05-10 11:05:50
○MXfallbackmx.spamexperts.eu2016-01-13 → 2017-01-31 · 5 obs
● 2016-01-13 22:02:48
● 2017-01-31 02:44:34
○ 2026-03-02 08:44:04
○ 2026-05-10 11:05:50
○MXlastmx.spamexperts.net2016-01-13 → 2017-01-31 · 5 obs
● 2016-01-13 22:02:48
● 2017-01-31 02:44:34
○ 2026-03-02 08:44:04
○ 2026-05-10 11:05:50
○MXmx.spamexperts.com2016-01-13 → 2017-01-31 · 5 obs
● 2016-01-13 22:02:48
● 2017-01-31 02:44:34
○ 2026-03-02 08:44:04
○ 2026-05-10 11:05:50
○MXmx1.desktoptowork.com2015-06-12 → 2015-10-25 · 4 obs
● 2015-10-25 12:25:32
○ 2016-01-13 22:02:48
○ 2026-05-10 11:05:50
○MXmx1.xs4all.nl2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-25 12:25:32
○ 2026-05-10 11:05:50
○MXmx2.xs4all.nl2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-25 12:25:32
○ 2026-05-10 11:05:50
○MXmx3.xs4all.nl2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-25 12:25:32
○ 2026-05-10 11:05:50
○MXmx4.xs4all.nl2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-25 12:25:32
○ 2026-05-10 11:05:50
●A62.216.23.1852015-06-12 → 2026-05-10 · 5 obs
● 2026-03-02 08:44:04
○ 2026-03-07 16:34:40
● 2026-05-10 11:05:48
● 2026-05-10 11:05:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| amexgroup.com | nsauth01.into.nu, nsauth02.into.nu, nsauth03.into.nu | - |
✅ Authoritative Response
Server:52.149.121.129
NS records: nsauth01.into.nu, nsauth02.into.nu, nsauth03.into.nu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amexgroup.com (unsigned zone)
⏱️ Timing
Total: 1395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.216.23.185 |
| NS | 3 | nsauth02.into.nu, nsauth03.into.nu... |
| MX | 1 | amexgroup-com.mail.protection.outlook.co |
| TXT | 2 | MS=ms67884246, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | nsauth01.into.nu domain.keenondots.com |
Analysis
IP Addresses
amexgroup.com resolves to one IP number: 62.216.23.185.
Name Servers
amexgroup.com is delegated to three name servers nsauth01.into.nu, nsauth02.into.nu and nsauth03.into.nu.
amexgroup.com shares name servers with other domains at least partially, for example into.nu and krccapital.com.
These name servers are commonly used alongside nsauth01.keenondots.com and nsauth03.keenondots.info.
Host names with two IP numbers:
nsauth01.into.nu points to: 2603:1020:203:1::1 and 40.67.200.203.
nsauth02.into.nu points to: 2603:1020:203:2::4 and 52.149.121.129.
nsauth03.into.nu points to: 2603:1020:203::2 and 52.149.64.248.
Mail Servers
amexgroup.com is handled by a single mail server, amexgroup-com.mail.protection.outlook.com.
Host amexgroup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::10, 52.101.68.5, 52.101.73.4, 52.101.73.11 and 52.101.73.30.