kostin.pro - robtex.com
kostin.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.214.247.73🇳🇱 Google35.214.128.0/17 | ||||||
| PTR | 73.247.214.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx include:kostin.pro.spf.auto.dnssmarthost.net ~all | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=109 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1784970770 | ||||||
Subdomains
www.kostin.pro |
Same first word
kostin.ru |
kostin.net |
kostin.com |
kostin.de |
kostin.pro |
kostin.su |
kostin.ca |
kostin.lib.ct.us |
kostin.tv |
kostin.ws |
kostin.cl |
kostin.co.uk |
kostin.info |
kostin.org |
kostin.eu |
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.nicwebsite.ru2015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 21:38:46
○ 2016-03-13 06:45:06
○ 2026-07-25 09:29:12
●NSns1.siteground.net2026-06-12 → 2026-07-25 · 3 obs
● 2026-06-12 00:57:24
● 2026-07-25 09:29:12
○NSns2.nicwebsite.ru2015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 21:38:46
○ 2016-03-13 06:45:06
○ 2026-07-25 09:29:12
●NSns2.siteground.net2026-06-12 → 2026-07-25 · 3 obs
● 2026-06-12 00:57:24
● 2026-07-25 09:29:12
○MXmx01.nicmail.ru2015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 21:38:46
○ 2016-03-13 06:45:06
○ 2026-07-25 09:29:12
○MXmx02.nicmail.ru2015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 21:38:46
○ 2016-03-13 06:45:06
○ 2026-07-25 09:29:12
○MXmx03.nicmail.ru2015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 21:38:46
○ 2016-03-13 06:45:06
○ 2026-07-25 09:29:12
●MXmx10.antispam.mailspamprotection.com2026-06-12 → 2026-07-25 · 3 obs
● 2026-06-12 00:57:24
● 2026-07-25 09:29:12
●MXmx20.antispam.mailspamprotection.com2026-06-12 → 2026-07-25 · 3 obs
● 2026-06-12 00:57:24
● 2026-07-25 09:29:12
●MXmx30.antispam.mailspamprotection.com2026-06-12 → 2026-07-25 · 3 obs
● 2026-06-12 00:57:24
● 2026-07-25 09:29:12
○A178.210.80.2222015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 21:38:46
○ 2016-03-13 06:45:06
○ 2026-07-25 09:29:12
●A35.214.247.732026-06-12 → 2026-07-25 · 3 obs
● 2026-06-12 00:57:24
● 2026-07-25 09:29:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | 12 records |
| kostin.pro | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kostin.pro (unsigned zone)
⏱️ Timing
Total: 381ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.247.73 |
| NS | 2 | ns1.siteground.net, ns2.siteground.net |
| MX | 3 | mx10.antispam.mailspamprotection.com (pr, mx30.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx include:kostin.pro.spf.aut |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org...)
Analysis
Hierarchy
kostin.pro is the parent zone for www.kostin.pro.
IP Addresses
kostin.pro has exactly one IP address — 35.214.247.73.
audioclinik.net, hostr.cz, www.travelcity.nl plus two other host names have IP numbers in common with kostin.pro.
Name Servers
kostin.pro is delegated to two name servers: ns1.siteground.net and ns2.siteground.net.
The name server configuration of kostin.pro is shared with other domains, for instance magium-game.com, passporttogolf.com, labweb.dev and two others.
kostin.pro partially shares its NS delegation with several other domains, including realtimecrisis.net, geriatricscoach.com, paginaswebbaratas.net and two others.
ns1.siteground.net resolves to 75.2.77.104. ns2.siteground.net resolves to 99.83.229.113. Both host names point to a single IP number.
Mail Servers
kostin.pro uses three mail servers — mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
At least some of the mail servers used by kostin.pro are shared with other domains: thermosthailand.com, saratogagop.com, magicsmiles.org and two others among them.
mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com each resolve to a single IP address: mx10.antispam.mailspamprotection.com resolves to 34.149.79.66, mx20.antispam.mailspamprotection.com resolves to 34.120.156.61 and mx30.antispam.mailspamprotection.com resolves to 34.111.121.216.