mx1.fastdlv.com - robtex.com
mx1.fastdlv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.91.201.193🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | smtp-comp-low.fastdlv.com | ||||||
fastdlv.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.softlayer.com ⭐ | ||||||
| NS | ns2.softlayer.com | ||||||
| MX | mx1.fastdlv.com ⭐ | ||||||
| TXT | v=spf1 mx include:spf_1.fastsrv.com.br include:spf_2.fastsrv.com.br include:s... | ||||||
| TXT | spf2.0/pra a mx include:spf2_1.fastsrv.com.br include:spf2_2.fastsrv.com.br i... | ||||||
| SOA | ns1.softlayer.comsupport@softlayer.com 2025-10-30 #2 | ||||||
WOT: NOT_SAFE (27/100)
📈 Tranco rank: #988,626
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A5.39.68.2252015-06-21 → 2016-09-26 · 4 obs
● 2015-06-21 01:25:42
● 2016-09-26 00:59:20
○ 2021-09-14 03:51:34
○ 2026-03-27 15:26:36
● 2016-09-26 00:59:20
○ 2021-09-14 03:51:34
○ 2026-03-27 15:26:36
●A51.91.201.1932026-02-15 → 2026-03-27 · 3 obs
○ 2021-09-14 03:51:34
● 2026-02-15 14:33:28
● 2026-03-27 15:26:36
● 2026-02-15 14:33:28
● 2026-03-27 15:26:36
○A54.36.157.362021-09-14 → 2021-09-14 · 4 obs
○ 2016-09-26 00:59:20
● 2021-09-14 03:51:34
○ 2026-02-15 14:33:28
○ 2026-03-27 15:26:36
● 2021-09-14 03:51:34
○ 2026-02-15 14:33:28
○ 2026-03-27 15:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fastdlv.com | ns2.softlayer.com, ns1.softlayer.com | 4 records |
✅ Authoritative Response
Server:67.228.255.5
NS records: ns2.softlayer.com, ns1.softlayer.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fastdlv.com (unsigned zone)
⏱️ Timing
Total: 595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.201.193 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.softlayer.com, ns2.softlayer.com, ns1.softlayer.com...)
Analysis
Mail Server Role
mx1.fastdlv.com serves as the mail server for fastdlv.com.
IP Addresses
mx1.fastdlv.com resolves to a single IP address: 51.91.201.193.
Other host names including smtp-comp-low.fastdlv.com, mx1.premiumdlv.com, mx1.mailclick.me, mx1.premiumdlv2.com and mx1.fastsrv.com.br share IP numbers with mx1.fastdlv.com.