smtp.dr.com - robtex.com
smtp.dr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.243.145🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | a3edc0dabdef92d6d.awsglobalaccelerator.com | ||||||
dr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.243.145🇺🇸 Amazon3.33.240.0/20 | ||||||
| NS | udns1.ultradns.net ⭐ | ||||||
| NS | pdns1.ultradns.net ⚠️ Not in parent delegation | ||||||
| NS | pdns2.ultradns.net ⚠️ Not in parent delegation | ||||||
| NS | pdns3.ultradns.org ⚠️ Not in parent delegation | ||||||
| NS | pdns4.ultradns.org ⚠️ Not in parent delegation | ||||||
| NS | pdns5.ultradns.info ⚠️ Not in parent delegation | ||||||
| NS | pdns6.ultradns.co.uk ⚠️ Not in parent delegation | ||||||
| NS | pdns90.ultradns.biz ⚠️ Not in zone NS records | ||||||
| NS | pdns90.ultradns.com ⚠️ Not in zone NS records | ||||||
| NS | pdns90.ultradns.net ⚠️ Not in zone NS records | ||||||
| NS | pdns90.ultradns.org ⚠️ Not in zone NS records | ||||||
| MX | mx00.mail.com ⭐ | ||||||
| MX | mx01.mail.com ⭐ | ||||||
| TXT | v=spf1 redirect=_spf.mail.com | ||||||
| SOA | udns1.ultradns.netggorman@easylink.com 2014-09-13 #31 | ||||||
WOT: UNKNOWN (3/100)
📈 Tranco rank: #737,793
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A204.74.99.1002016-06-30 → 2016-06-30 · 3 obs
● 2016-06-30 05:55:52
○ 2017-06-29 09:15:30
○ 2026-04-14 19:36:14
○ 2017-06-29 09:15:30
○ 2026-04-14 19:36:14
○A204.74.99.1012017-06-29 → 2017-06-29 · 4 obs
○ 2016-06-30 05:55:52
● 2017-06-29 09:15:30
○ 2026-04-06 17:05:26
○ 2026-04-14 19:36:14
● 2017-06-29 09:15:30
○ 2026-04-06 17:05:26
○ 2026-04-14 19:36:14
●A3.33.243.1452026-04-06 → 2026-04-14 · 3 obs
○ 2017-06-29 09:15:30
● 2026-04-06 17:05:26
● 2026-04-14 19:36:14
● 2026-04-06 17:05:26
● 2026-04-14 19:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| dr.com | pdns90.ultradns.net, pdns90.ultradns.com, pdns90.ultradns.biz, pdns90.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.64.90
NS records: pdns90.ultradns.net, pdns90.ultradns.com, pdns90.ultradns.biz, pdns90.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr.com (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.243.145 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns90.ultradns.com, pdns90.ultradns.com)
Analysis
IP Addresses
smtp.dr.com resolves to one IP number: 3.33.243.145.
other host names including www.escort-ankara.asia.com, lenstronic.com, j.rootservers.net, www.themanagement.asia.com and mylalakersjersey.com share IP numbers with smtp.dr.com.