emailcatcher.io - robtex.com
emailcatcher.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785169208 | ||||||
Same first word
emailcatcher.io |
emailcatcher.com |
Similar names
DNS History
19 records (8 active, 11 former)
○NSmitch.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
●NSns1.namebrightdns.com2026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
●NSns2.namebrightdns.com2026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
○NSwally.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○MXalt1.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○MXalt2.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○MXaspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○MXaspmx2.googlemail.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○MXaspmx3.googlemail.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
●MXmail1.namebrightmail.com2026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
●MXmail2.namebrightmail.com2026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
○A104.28.6.412017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○A104.28.7.412017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○A2400:cb00:2048:1::681c:6292017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
○A2400:cb00:2048:1::681c:7292017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-07 22:30:48
○ 2026-07-27 16:46:36
●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
●A52.44.244.982026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
●A54.165.131.1832026-05-22 → 2026-07-27 · 3 obs
● 2026-05-22 19:03:40
● 2026-07-27 16:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io | - |
| emailcatcher.io | ns2.namebrightdns.com, ns1.namebrightdns.com | - |
✅ Authoritative Response
Server:98.93.116.1
NS records: ns2.namebrightdns.com, ns1.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for emailcatcher.io (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.44.244.98, 54.165.131.183 |
| AAAA | 2 | 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb, 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a |
| NS | 2 | ns1.namebrightdns.com, ns2.namebrightdns.com |
| MX | 2 | mail1.namebrightmail.com (pri: 10), mail2.namebrightmail.com (pri: 10) |
| TXT | 2 | google-site-verification=YourUniqueGoogl, v=spf1 a:smtpout1.namebrightmail.com a:s |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
Analysis
IP Addresses
emailcatcher.io resolves to four IP addresses: 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.
gebier.com, grabcashback.com, newspasco.com plus two other host names have IP numbers in common with emailcatcher.io.
Name Servers
emailcatcher.io is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.
The name server configuration of emailcatcher.io is shared with other domains, for instance portal-staging.duffleapp.com, mask2u.com, cinmail.net and two others.
emailcatcher.io has at least partial name server overlap with other domains, such as easyprecision.com, alabamapaydayloans.com, corpbuddy.com and two others.
nsg1.namebrightdns.com, nsg2.namebrightdns.com and domain-for-sale.hugedomainsdns.com — plus 3 other name servers — are commonly paired with these name servers.
Both ns1.namebrightdns.com and ns2.namebrightdns.com resolve to four IP addresses: ns1.namebrightdns.com directs to 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac, and ns2.namebrightdns.com directs to 3.89.42.183, 52.203.211.134, 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f and 2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449.
Mail Servers
emailcatcher.io uses two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.
The mail server setup of emailcatcher.io matches that of other domains such as isaacsauto.com, pcsil.com, cruisewatches.com and two others.
mail1.namebrightmail.com directs to 66.35.35.26 and mail2.namebrightmail.com directs to 66.35.35.28; each host name points to exactly one IP number.