sirtech.com - dns.ninja
sirtech.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=1786714389 | ||||||
Subdomains
mx1.sirtech.com |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns1.yoho.com2015-08-22 → 2020-04-05 · 4 obs
● 2020-04-05 00:57:54
○ 2026-02-19 11:15:52
○ 2026-08-14 13:33:54
○NSdns2.yoho.com2015-08-22 → 2020-04-05 · 4 obs
● 2020-04-05 00:57:54
○ 2026-02-19 11:15:52
○ 2026-08-14 13:33:54
●NSns1.parkingcrew.net2026-02-19 → 2026-08-14 · 3 obs
● 2026-02-19 11:15:52
● 2026-08-14 13:33:54
●NSns2.parkingcrew.net2026-02-19 → 2026-08-14 · 3 obs
● 2026-02-19 11:15:52
● 2026-08-14 13:33:54
●MXmail.h-email.net2026-02-19 → 2026-08-14 · 6 obs
● 2026-02-19 11:15:52
● 2026-03-19 04:52:54
○ 2026-03-29 11:07:38
● 2026-03-30 18:03:24
● 2026-08-14 13:33:54
○MXmx1.sirtech.com2015-08-22 → 2020-04-05 · 4 obs
● 2020-04-05 00:57:54
○ 2026-02-19 11:15:52
○ 2026-08-14 13:33:54
●A104.247.81.992026-02-19 → 2026-08-14 · 3 obs
● 2026-02-19 11:15:52
● 2026-08-14 13:33:54
○A192.64.147.1502015-08-22 → 2020-04-05 · 4 obs
● 2020-04-05 00:57:54
○ 2026-02-19 11:15:52
○ 2026-08-14 13:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sirtech.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sirtech.com (unsigned zone)
⏱️ Timing
Total: 204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.sirtech.c |
Analysis
Hierarchy
The domain mx1.sirtech.com falls under the parent sirtech.com.
IP Addresses
sirtech.com has exactly one IP address — 104.247.81.99.
energie-sparen.com, www.huasea1.com, www.herringgloomilytennis.com plus two other host names have IP numbers in common with sirtech.com.
Name Servers
Two name servers handle the delegation for sirtech.com: ns1.parkingcrew.net and ns2.parkingcrew.net.
The name server configuration of sirtech.com is shared with other domains, for instance host-89-191-167-193.tvteletronik.pl, lan.in, 1b740.yy.wy5532.com and two others.
sirtech.com shares at least some of its name servers with domains including static-159.86.99.14-tataidc.co.in, static-217.114.96.14-tataidc.co.in and static-60.194.194.14-tataidc.co.in
Each of ns1.parkingcrew.net and ns2.parkingcrew.net has one IP address: ns1.parkingcrew.net uses 13.248.158.159 and ns2.parkingcrew.net uses 76.223.21.9.
Mail Servers
sirtech.com uses one mail server — mail.h-email.net.
The mail server setup of sirtech.com matches that of other domains such as 064.ntlworld.ie, jamfurniture.co.uk, fi.immyt.net and two others.
mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.