lrs-firststep.com - robtex.com
lrs-firststep.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=1774383937 | ||||||
Subdomains
mail.lrs-firststep.com |
Same first word
lrs-firststep.com |
DNS History
12 records (6 active, 6 former)
●NSns-1387.awsdns-45.org2016-09-09 → 2026-03-24 · 3 obs
● 2016-09-09 11:24:06
● 2026-03-24 20:32:06
●NSns-1622.awsdns-10.co.uk2016-09-09 → 2026-03-24 · 3 obs
● 2016-09-09 11:24:06
● 2026-03-24 20:32:06
●NSns-443.awsdns-55.com2016-09-09 → 2026-03-24 · 3 obs
● 2016-09-09 11:24:06
● 2026-03-24 20:32:06
●NSns-887.awsdns-46.net2016-09-09 → 2026-03-24 · 3 obs
● 2016-09-09 11:24:06
● 2026-03-24 20:32:06
○NSnsas1.firstserver.ne.jp2009-01-11 → 2016-03-20 · 4 obs
● 2016-03-20 03:47:52
○ 2016-09-09 11:24:06
○ 2026-03-24 20:32:06
○NSnsas2.firstserver.ne.jp2009-01-11 → 2016-03-20 · 4 obs
● 2016-03-20 03:47:52
○ 2016-09-09 11:24:06
○ 2026-03-24 20:32:06
●MXmail.lrs-firststep.com2009-01-11 → 2026-03-24 · 2 obs
● 2026-03-24 20:32:06
○MXmx1.firstserver.ne.jp2009-01-11 → 2016-03-20 · 4 obs
● 2016-03-20 03:47:52
○ 2016-09-09 11:24:06
○ 2026-03-24 20:32:06
○MXmx2.firstserver.ne.jp2009-01-11 → 2016-03-20 · 4 obs
● 2016-03-20 03:47:52
○ 2016-09-09 11:24:06
○ 2026-03-24 20:32:06
●A164.46.74.2532026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:32:04
● 2026-03-24 20:32:06
○A203.183.63.1542009-01-11 → 2016-03-20 · 4 obs
● 2016-03-20 03:47:52
○ 2016-09-09 11:24:06
○ 2026-03-24 20:32:06
○A210.229.233.1902016-09-09 → 2017-05-29 · 5 obs
● 2016-09-09 11:24:06
● 2017-05-29 07:04:54
○ 2026-03-24 20:32:04
○ 2026-03-24 20:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| lrs-firststep.com | ns-443.awsdns-55.com, ns-887.awsdns-46.net, ns-1622.awsdns-10.co.uk, ns-1387.awsdns-45.org | 1 record |
✅ Authoritative Response
Server:205.251.193.187
NS records: ns-443.awsdns-55.com, ns-887.awsdns-46.net, ns-1622.awsdns-10.co.uk, ns-1387.awsdns-45.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lrs-firststep.com (unsigned zone)
⏱️ Timing
Total: 472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.74.253 |
| NS | 4 | ns-1387.awsdns-45.org, ns-1622.awsdns-10.co.uk... |
| MX | 1 | mail.lrs-firststep.com (pri: 100) |
| TXT | 1 | v=spf1 ip4:164.46.74.253 ~all |
| SOA | 1 | ns-443.awsdns-55.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-443.awsdns-55.com)
Analysis
Hierarchy
The parent of mail.lrs-firststep.com is lrs-firststep.com.
IP Addresses
lrs-firststep.com points to a single IP: 164.46.74.253.
Other host names such as orange-bird-654733c20beab857.znlc.jp and mail.lrs-firststep.com share IP numbers with lrs-firststep.com.
Name Servers
lrs-firststep.com's delegation is handled by four name servers: ns-443.awsdns-55.com, ns-887.awsdns-46.net, ns-1387.awsdns-45.org and ns-1622.awsdns-10.co.uk.
lrs-firststep.com partially shares name servers with other domains; examples include ofertasfiat.com.br, d1e1bq4zzt4h7b.cloudfront.net, eyesofadonia.com.au, challenge.ne.jp and sunroute-patio-goshogawara.com.
These name servers are commonly used with the name servers ns-81.awsdns-10.com, ns-654.awsdns-17.net, ns-1567.awsdns-03.co.uk, ns-296.awsdns-37.com and ns-1090.awsdns-08.org.
Host names with two IPs:
ns-443.awsdns-55.com points to 2600:9000:5301:bb00::1 and 205.251.193.187
ns-887.awsdns-46.net points to 2600:9000:5303:7700::1 and 205.251.195.119
ns-1387.awsdns-45.org points to 2600:9000:5305:6b00::1 and 205.251.197.107
ns-1622.awsdns-10.co.uk points to 2600:9000:5306:5600::1 and 205.251.198.86
Mail Servers
lrs-firststep.com is handled by a single mail server, mail.lrs-firststep.com.
lrs-firststep.com uses the same mail server setup as other domains, for example mail.lrs-firststep.com.
mail.lrs-firststep.com points to a single IP: 164.46.74.253.