it-appdev.tech - robtex.com
it-appdev.tech
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1070.awsdns-05.org ⭐ | ||||||
| A | 2600:9000:5304:2e00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1070.awsdns-05.org | ||||||
| A | 205.251.196.46🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1070.awsdns-05.org | ||||||
| NS | ns-1548.awsdns-01.co.uk | ||||||
| A | 2600:9000:5306:c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1548.awsdns-01.co.uk | ||||||
| A | 205.251.198.12🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1548.awsdns-01.co.uk | ||||||
| NS | ns-213.awsdns-26.com | ||||||
| A | 2600:9000:5300:d500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-213.awsdns-26.com | ||||||
| A | 205.251.192.213🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-213.awsdns-26.com | ||||||
| NS | ns-820.awsdns-38.net | ||||||
| A | 2600:9000:5303:3400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-820.awsdns-38.net | ||||||
| A | 205.251.195.52🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-820.awsdns-38.net | ||||||
| MX | smtp.it-appdev.tech ⭐ | ||||||
| A | 13.159.56.98🇺🇸 Amazon13.158.0.0/15 EC2 NRT prefix | ||||||
| PTR | smtp.it-appdev.tech | ||||||
| TXT | v=spf1 include:amazonses.com -all | ||||||
| SOA | ns-1070.awsdns-05.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=1791668338 | ||||||
Subdomains
smtp.it-appdev.tech |
Same first word
it-appdev.tech |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns-1070.awsdns-05.org2026-08-28 → 2026-10-10 · 2 obs
● 2026-10-10 21:53:54
●NSns-1548.awsdns-01.co.uk2026-08-28 → 2026-10-10 · 2 obs
● 2026-10-10 21:53:54
●NSns-213.awsdns-26.com2026-08-28 → 2026-10-10 · 2 obs
● 2026-10-10 21:53:54
●NSns-820.awsdns-38.net2026-08-28 → 2026-10-10 · 2 obs
● 2026-10-10 21:53:54
●MXsmtp.it-appdev.tech2026-09-13 → 2026-10-10 · 2 obs
● 2026-10-10 21:53:54
🔍 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 |
| it-appdev.tech | ns-1070.awsdns-05.org, ns-213.awsdns-26.com, ns-820.awsdns-38.net, ns-1548.awsdns-01.co.uk | - |
✅ Authoritative Response
Server:205.251.195.52
NS records: ns-1070.awsdns-05.org, ns-213.awsdns-26.com, ns-820.awsdns-38.net, ns-1548.awsdns-01.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-appdev.tech (unsigned zone)
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1070.awsdns-05.org, ns-1548.awsdns-01.co.uk... |
| MX | 1 | smtp.it-appdev.tech (pri: 10) |
| TXT | 1 | v=spf1 include:amazonses.com -all |
| SOA | 1 | ns-1070.awsdns-05.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
it-appdev.tech is the parent zone for smtp.it-appdev.tech.
Name Servers
Four name servers handle the delegation for it-appdev.tech: ns-213.awsdns-26.com, ns-820.awsdns-38.net, ns-1070.awsdns-05.org and ns-1548.awsdns-01.co.uk.
it-appdev.tech partially shares its NS delegation with several other domains, including luckyvicky.tw, cardmin.com, ascendantcapital-marketplace.com and two others.
ns-213.awsdns-26.com, ns-820.awsdns-38.net, ns-1070.awsdns-05.org and ns-1548.awsdns-01.co.uk each carry two IP addresses. ns-213.awsdns-26.com has 205.251.192.213 and 2600:9000:5300:d500::1; ns-820.awsdns-38.net has 205.251.195.52 and 2600:9000:5303:3400::1; ns-1070.awsdns-05.org has 205.251.196.46 and 2600:9000:5304:2e00::1; ns-1548.awsdns-01.co.uk has 205.251.198.12 and 2600:9000:5306:c00::1.
Mail Servers
it-appdev.tech uses one mail server — smtp.it-appdev.tech.
smtp.it-appdev.tech carries a single IP number, which is 13.159.56.98.