olt.com - dns.ninja
olt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.109.47.202🇺🇸 COGENT38.0.0.0/8 Cogent | ||||||
| NS | ns-63.awsdns-07.com ⭐ | ||||||
| A | 2600:9000:5300:3f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-63.awsdns-07.com | ||||||
| A | 205.251.192.63🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-63.awsdns-07.com | ||||||
| NS | ns-1502.awsdns-59.org | ||||||
| A | 2600:9000:5305:de00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1502.awsdns-59.org | ||||||
| A | 205.251.197.222🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1502.awsdns-59.org | ||||||
| NS | ns-1763.awsdns-28.co.uk | ||||||
| A | 2600:9000:5306:e300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1763.awsdns-28.co.uk | ||||||
| A | 205.251.198.227🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1763.awsdns-28.co.uk | ||||||
| NS | ns-790.awsdns-34.net | ||||||
| A | 2600:9000:5303:1600::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-790.awsdns-34.net | ||||||
| A | 205.251.195.22🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-790.awsdns-34.net | ||||||
| MX | mail.olt.com ⭐ | ||||||
| A | 38.109.47.205🇺🇸 COGENT38.0.0.0/8 Cogent | ||||||
| PTR | mail.olt.com | ||||||
| TXT | v=spf1 a:mail.olt.com ip4:38.109.47.205 -all | ||||||
| SOA | ns-63.awsdns-07.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1785477237 | ||||||
rank #149860 in the tld
WOT: SAFE (71/100)
📈 Tranco rank: #111,571
Subdomains
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1502.awsdns-59.org2026-02-15 → 2026-07-31 · 3 obs
● 2026-02-15 20:39:38
● 2026-07-31 06:01:42
●NSns-1763.awsdns-28.co.uk2026-02-15 → 2026-07-31 · 3 obs
● 2026-02-15 20:39:38
● 2026-07-31 06:01:42
●NSns-63.awsdns-07.com2026-02-15 → 2026-07-31 · 3 obs
● 2026-02-15 20:39:38
● 2026-07-31 06:01:42
●NSns-790.awsdns-34.net2026-02-15 → 2026-07-31 · 3 obs
● 2026-02-15 20:39:38
● 2026-07-31 06:01:42
○NSns1.p23.dynect.net2015-07-14 → 2021-05-21 · 4 obs
● 2021-05-21 05:59:36
○ 2026-02-15 20:39:38
○ 2026-07-31 06:01:42
○NSns2.p23.dynect.net2015-07-14 → 2021-05-21 · 4 obs
● 2021-05-21 05:59:36
○ 2026-02-15 20:39:38
○ 2026-07-31 06:01:42
○NSns3.p23.dynect.net2015-07-14 → 2021-05-21 · 4 obs
● 2021-05-21 05:59:36
○ 2026-02-15 20:39:38
○ 2026-07-31 06:01:42
○NSns4.p23.dynect.net2015-07-14 → 2021-05-21 · 4 obs
● 2021-05-21 05:59:36
○ 2026-02-15 20:39:38
○ 2026-07-31 06:01:42
●MXmail.olt.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 06:01:42
●A38.109.47.2022015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 06:01:42
○PTRolt.com2016-11-17 → 2026-02-15 · 4 obs
● 2026-02-15 20:39:38
○ 2026-02-17 10:46:40
○ 2026-07-31 06:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| olt.com | ns-63.awsdns-07.com, ns-790.awsdns-34.net, ns-1763.awsdns-28.co.uk, ns-1502.awsdns-59.org | 2 records |
✅ Authoritative Response
Server:205.251.192.63
NS records: ns-63.awsdns-07.com, ns-790.awsdns-34.net, ns-1763.awsdns-28.co.uk, ns-1502.awsdns-59.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olt.com (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.109.47.202 |
| NS | 4 | ns-1502.awsdns-59.org, ns-1763.awsdns-28.co.uk... |
| MX | 1 | mail.olt.com (pri: 10) |
| TXT | 1 | v=spf1 a:mail.olt.com ip4:38.109.47.205 |
| SOA | 1 | ns-63.awsdns-07.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-63.awsdns-07.com, ns-63.awsdns-07.com)
Analysis
Hierarchy
mail.olt.com and www.olt.com are both subdomains of olt.com.
IP Addresses
olt.com resolves to one IP address: 38.109.47.202.
Other host names share IP numbers with olt.com; www.olt.com is one such example.
Name Servers
The authoritative name servers for olt.com are ns-63.awsdns-07.com, ns-790.awsdns-34.net, ns-1502.awsdns-59.org and ns-1763.awsdns-28.co.uk.
olt.com has at least partial name server overlap with other domains, such as investisseur-immo-pro.com, 17channel.com, bevspot.net and two others.
ns-63.awsdns-07.com, ns-790.awsdns-34.net, ns-1502.awsdns-59.org and ns-1763.awsdns-28.co.uk all point to exactly two IP numbers each: ns-63.awsdns-07.com → 205.251.192.63 and 2600:9000:5300:3f00::1; ns-790.awsdns-34.net → 205.251.195.22 and 2600:9000:5303:1600::1; ns-1502.awsdns-59.org → 205.251.197.222 and 2600:9000:5305:de00::1; ns-1763.awsdns-28.co.uk → 205.251.198.227 and 2600:9000:5306:e300::1.
Mail Servers
Mail for olt.com is handled by a single mail server, mail.olt.com.
The mail server configuration of olt.com is identical to that of other domains — mail.olt.com being one example.
There is one IP number for mail.olt.com: 38.109.47.205.