otp.tech - robtex.com
otp.tech
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1085.awsdns-07.org ⭐ | ||||||
| A | 2600:9000:5304:3d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1085.awsdns-07.org | ||||||
| A | 205.251.196.61🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1085.awsdns-07.org | ||||||
| NS | ns-1977.awsdns-55.co.uk | ||||||
| A | 2600:9000:5307:b900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1977.awsdns-55.co.uk | ||||||
| A | 205.251.199.185🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1977.awsdns-55.co.uk | ||||||
| NS | ns-224.awsdns-28.com | ||||||
| A | 2600:9000:5300:e000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-224.awsdns-28.com | ||||||
| A | 205.251.192.224🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-224.awsdns-28.com | ||||||
| NS | ns-713.awsdns-25.net | ||||||
| A | 2600:9000:5302:c900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-713.awsdns-25.net | ||||||
| A | 205.251.194.201🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-713.awsdns-25.net | ||||||
| SOA | ns-1085.awsdns-07.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1781651639 | ||||||
Subdomains
mckesson.otp.tech |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1085.awsdns-07.org2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 00:00:02
●NSns-1977.awsdns-55.co.uk2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 00:00:02
●NSns-224.awsdns-28.com2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 00:00:02
●NSns-713.awsdns-25.net2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 00:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| otp.tech | ns-1977.awsdns-55.co.uk, ns-224.awsdns-28.com, ns-713.awsdns-25.net, ns-1085.awsdns-07.org | - |
✅ Authoritative Response
Server:205.251.192.224
NS records: ns-1977.awsdns-55.co.uk, ns-224.awsdns-28.com, ns-713.awsdns-25.net, ns-1085.awsdns-07.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otp.tech (unsigned zone)
⏱️ Timing
Total: 1456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1085.awsdns-07.org, ns-1977.awsdns-55.co.uk... |
| SOA | 1 | ns-1085.awsdns-07.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
Hierarchy
otp.tech is the parent zone for mckesson.otp.tech.
Name Servers
The NS records for otp.tech point to four name servers: ns-224.awsdns-28.com, ns-713.awsdns-25.net, ns-1085.awsdns-07.org and ns-1977.awsdns-55.co.uk.
otp.tech partially shares its NS delegation with several other domains, including menicon.cloud, paynesservice.com, dolfined.com and two others.
ns-224.awsdns-28.com, ns-713.awsdns-25.net, ns-1085.awsdns-07.org and ns-1977.awsdns-55.co.uk each carry two IP addresses. ns-224.awsdns-28.com has 205.251.192.224 and 2600:9000:5300:e000::1; ns-713.awsdns-25.net has 205.251.194.201 and 2600:9000:5302:c900::1; ns-1085.awsdns-07.org has 205.251.196.61 and 2600:9000:5304:3d00::1; ns-1977.awsdns-55.co.uk has 205.251.199.185 and 2600:9000:5307:b900::1.