sisk12.com - robtex.com
sisk12.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.182.213.129🇺🇸 AS7018207.182.212.0/23 | ||||||
| NS | ns-15.awsdns-01.com ⭐ | ||||||
| A | 2600:9000:5300:f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-15.awsdns-01.com | ||||||
| A | 205.251.192.15🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-15.awsdns-01.com | ||||||
| NS | ns-1356.awsdns-41.org | ||||||
| A | 2600:9000:5305:4c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1356.awsdns-41.org | ||||||
| A | 205.251.197.76🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1356.awsdns-41.org | ||||||
| NS | ns-2043.awsdns-63.co.uk | ||||||
| A | 2600:9000:5307:fb00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2043.awsdns-63.co.uk | ||||||
| A | 205.251.199.251🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2043.awsdns-63.co.uk | ||||||
| NS | ns-717.awsdns-25.net | ||||||
| A | 2600:9000:5302:cd00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-717.awsdns-25.net | ||||||
| A | 205.251.194.205🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-717.awsdns-25.net | ||||||
| TXT | MS=ms80762765 | ||||||
| TXT | v=spf1 include:spf.sisk12.com a:mail.sisk12.com -all | ||||||
| SOA | ns-15.awsdns-01.comawsdns-hostmaster@amazon.com 2026-02-05 #10 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
DNS History
18 records (5 active, 13 former)
○NSaustin.ns.cloudflare.com2017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○NSnicole.ns.cloudflare.com2017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
●NSns-1356.awsdns-41.org2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 17:03:38
●NSns-15.awsdns-01.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 17:03:38
●NSns-2043.awsdns-63.co.uk2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 17:03:38
●NSns-717.awsdns-25.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 17:03:38
○NSns1.fastzonefiles.net2015-07-11 → 2016-08-06 · 4 obs
● 2016-08-06 14:55:32
○ 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○NSns2.fastzonefiles.net2015-07-11 → 2016-08-06 · 4 obs
● 2016-08-06 14:55:32
○ 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○NSns3.fastzonefiles.net2015-07-11 → 2016-08-06 · 4 obs
● 2016-08-06 14:55:32
○ 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○NSns4.by-design.net2015-07-11 → 2016-08-06 · 4 obs
● 2016-08-06 14:55:32
○ 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○NSns5.by-design.net2015-07-11 → 2016-08-06 · 4 obs
● 2016-08-06 14:55:32
○ 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○MXmail.sisk12.com2015-07-11 → 2017-02-13 · 3 obs
● 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○A104.25.5.962017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○A104.25.6.962017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○A207.182.200.1002015-07-11 → 2015-10-22 · 4 obs
● 2015-10-22 23:30:24
○ 2015-12-03 19:01:50
○ 2026-03-09 17:03:38
●A207.182.213.1292015-12-03 → 2026-03-09 · 5 obs
● 2015-12-03 19:01:50
● 2016-08-06 14:55:32
○ 2017-02-13 06:39:52
● 2026-03-09 17:03:38
○A2400:cb00:2048:1::6819:5602017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
○A2400:cb00:2048:1::6819:6602017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:39:52
○ 2026-03-09 17:03:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sisk12.com | ns-15.awsdns-01.com, ns-717.awsdns-25.net, ns-1356.awsdns-41.org, ns-2043.awsdns-63.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.197.76
NS records: ns-15.awsdns-01.com, ns-717.awsdns-25.net, ns-1356.awsdns-41.org, ns-2043.awsdns-63.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sisk12.com (unsigned zone)
⏱️ Timing
Total: 578ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.182.213.129 |
| NS | 4 | ns-1356.awsdns-41.org, ns-15.awsdns-01.com... |
| TXT | 2 | MS=ms80762765, v=spf1 include:spf.sisk12.com a:mail.sis |
| SOA | 1 | ns-15.awsdns-01.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-15.awsdns-01.com)
Analysis
Hierarchy
sisk12.com is a parent of hrportal.sisk12.com, sdm.sisk12.com, pulse.sisk12.com and www.sisk12.com.
IP Addresses
sisk12.com resolves to one IP number: 207.182.213.129.
Other host names, for instance www.sisk12.com, share IP numbers with sisk12.com.
Name Servers
sisk12.com is delegated to four name servers: ns-15.awsdns-01.com, ns-717.awsdns-25.net, ns-1356.awsdns-41.org and ns-2043.awsdns-63.co.uk.
sisk12.com at least partially shares name servers with other domains, for instance restaurantconnect.com, sonicps.de, entireon.com, northsfuneralhome.com and wapu.in.
These name servers are commonly used with ns-547.awsdns-04.net, ns-1159.awsdns-16.org and ns-1642.awsdns-13.co.uk.
Host names with two IP numbers:
ns-15.awsdns-01.com points to 2600:9000:5300:f00::1 and 205.251.192.15; ns-717.awsdns-25.net points to 2600:9000:5302:cd00::1 and 205.251.194.205; ns-1356.awsdns-41.org points to 2600:9000:5305:4c00::1 and 205.251.197.76; ns-2043.awsdns-63.co.uk points to 2600:9000:5307:fb00::1 and 205.251.199.251.