ol.su - dns.ninja
ol.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| NS | dns1.ru-tld.ru ⭐ | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| NS | dns.ru-tld.ru | ||||||
| A | 185.108.84.20🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND | ||||||
| PTR | dns.ru-tld.ru | ||||||
| NS | dns2.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| PTR | dns2.ru-tld.ru | ||||||
| TXT | v=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; fo=1; | ||||||
| TXT | v=spf1 ip4:127.0.0.1 -all | ||||||
| TXT | eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJEb21haW5TaG9wIiwic3ViIjoiNTU1... | ||||||
| SOA | dns.ru-tld.rusupport@ru-tld.ru 2014-03-22 #28 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209462 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns.ru-tld.ru2026-02-17 → 2026-06-13 · 6 obs
● 2026-02-17 15:55:00
● 2026-05-05 14:00:24
○ 2026-05-22 03:16:50
● 2026-06-13 16:04:42
● 2026-06-13 16:04:44
●NSdns1.ru-tld.ru2026-02-17 → 2026-06-13 · 3 obs
● 2026-02-17 15:55:00
● 2026-06-13 16:04:44
●NSdns2.ru-tld.ru2026-02-17 → 2026-06-13 · 3 obs
● 2026-02-17 15:55:00
● 2026-06-13 16:04:44
○NSns1.reg.ru2015-08-20 → 2017-05-27 · 4 obs
● 2017-05-27 21:19:30
○ 2026-02-17 15:55:00
○ 2026-06-13 16:04:44
○NSns2.reg.ru2015-08-20 → 2017-05-27 · 4 obs
● 2017-05-27 21:19:30
○ 2026-02-17 15:55:00
○ 2026-06-13 16:04:44
●A176.31.179.1912026-02-17 → 2026-06-13 · 3 obs
● 2026-02-17 15:55:00
● 2026-06-13 16:04:44
○A194.58.112.1652016-01-04 → 2016-03-15 · 5 obs
● 2016-01-04 15:46:12
● 2016-03-15 10:03:28
○ 2016-06-06 22:21:02
○ 2026-06-13 16:04:44
○A194.58.112.1662015-12-28 → 2016-06-06 · 7 obs
● 2015-12-28 15:07:12
○ 2016-01-04 15:46:12
○ 2016-03-15 10:03:28
● 2016-06-06 22:21:02
○ 2016-08-09 12:44:58
○ 2026-06-13 16:04:44
○A194.58.112.1672015-08-20 → 2015-10-24 · 4 obs
● 2015-10-24 04:46:40
○ 2015-12-28 15:07:12
○ 2026-06-13 16:04:44
○A31.31.204.1632016-08-09 → 2017-05-27 · 5 obs
● 2016-08-09 12:44:58
● 2017-05-27 21:19:30
○ 2026-02-17 15:55:00
○ 2026-06-13 16:04:44
●A37.187.83.722026-02-17 → 2026-06-13 · 3 obs
● 2026-02-17 15:55:00
● 2026-06-13 16:04:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | - |
| ol.su | dns2.ru-tld.ru, dns1.ru-tld.ru | - |
✅ Authoritative Response
Server:176.31.179.191
NS records: dns2.ru-tld.ru, dns1.ru-tld.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ol.su (unsigned zone)
⏱️ Timing
Total: 1181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 37.187.83.72, 176.31.179.191 |
| NS | 2 | dns2.ru-tld.ru, dns1.ru-tld.ru |
| TXT | 3 | v=DMARC1; p=reject; pct=100; sp=reject; , v=spf1 ip4:127.0.0.1 -all... |
| SOA | 1 | dns.ru-tld.ru support.ru-tld.ru |
Analysis
IP Addresses
ol.su points to two IP numbers: 37.187.83.72 and 176.31.179.191.
mx1.nanodron.ru, mo-m9-i-1.fpf.ru, www.nemiroff.ru plus two other host names have IP numbers in common with ol.su.
Name Servers
ol.su is served by three name servers: dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.
The name servers of ol.su overlap at least partially with those of other domains — among them mail.dpi.ru, www.amikspro.ru, mpeg4.ru and two more.
The name servers parking.ru-tld.ru, dns1.ru-ltd.ru and dns2.ru-ltd.ru are commonly seen alongside these name servers.
dns1.ru-tld.ru has IP address 37.187.83.72, dns2.ru-tld.ru has IP address 176.31.179.191 and dns.ru-tld.ru has IP address 185.108.84.20 — one address each.