root.su - robtex.com
root.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 37.27.101.202๐ซ๐ฎ Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | mail.48.org | ||||||
| NS | ns2.root.su โญ | ||||||
| A | 45.32.187.60๐ณ๐ฑ AS-VULTR45.32.184.0/22 Vultr Assigned Prefix | ||||||
| PTR | ns2.48.org | ||||||
| NS | ns.root.su | ||||||
| A | 37.27.101.209๐ซ๐ฎ Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | smtp2.48.org | ||||||
| MX | smtp1.48.org โญ | ||||||
| A | 65.108.140.245๐ซ๐ฎ Hetzner65.108.0.0/16 HETZNER-DC | ||||||
| PTR | smtp1.48.org | ||||||
| MX | smtp3.48.org(20) | ||||||
| A | 95.179.141.24๐ณ๐ฑ AS-VULTR95.179.128.0/20 Vultr Assigned Prefix | ||||||
| PTR | smtp3.48.org | ||||||
| TXT | v=spf1 ip4:65.108.140.245 ip4:95.179.141.24 ip4:37.27.101.202 -all | ||||||
| SOA | ns.root.sua@48.org 2026-03-12 #1 | ||||||
su
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| 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=650208844 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
โNSns.chance.ru2009-01-25 โ 2015-10-18 ยท 4 obs
โ 2015-10-18 05:45:38
โ 2015-11-04 17:33:38
โ 2026-04-23 11:56:12
โNSns.root.su2009-01-25 โ 2026-04-23 ยท 2 obs
โ 2026-04-23 11:56:12
โNSns2.chance.ru2009-01-25 โ 2015-10-18 ยท 4 obs
โ 2015-10-18 05:45:38
โ 2015-11-04 17:33:38
โ 2026-04-23 11:56:12
โNSns2.root.su2009-01-25 โ 2026-04-23 ยท 2 obs
โ 2026-04-23 11:56:12
โMXmail3.treatface.ru2016-03-07 โ 2017-05-14 ยท 5 obs
โ 2016-03-07 01:30:28
โ 2017-05-14 14:58:14
โ 2017-07-16 00:28:32
โ 2026-04-23 11:56:12
โMXmega.root.su2009-01-25 โ 2015-10-18 ยท 4 obs
โ 2015-10-18 05:45:38
โ 2015-11-04 17:33:38
โ 2026-04-23 11:56:12
โMXsmtp1.48.org2026-02-19 โ 2026-04-23 ยท 3 obs
โ 2026-02-19 10:32:32
โ 2026-04-23 11:56:12
โMXsmtp2.48.org2015-09-01 โ 2017-09-09 ยท 5 obs
โ 2015-09-01 16:18:32
โ 2017-09-09 23:35:58
โ 2026-02-19 10:32:32
โ 2026-04-23 11:56:12
โMXsmtp3.48.org2015-11-04 โ 2026-04-23 ยท 6 obs
โ 2015-11-04 17:33:38
โ 2015-11-26 03:06:06
โ 2016-03-07 01:30:28
โ 2017-07-16 00:28:32
โ 2026-04-23 11:56:12
โMXspamd.root.su2009-01-25 โ 2009-01-25 ยท 3 obs
โ 2015-09-01 16:18:32
โ 2026-04-23 11:56:12
โA195.16.60.1192009-01-25 โ 2009-01-25 ยท 3 obs
โ 2015-09-01 16:18:32
โ 2026-04-23 11:56:12
โA37.27.101.2022026-02-19 โ 2026-04-23 ยท 3 obs
โ 2026-02-19 10:32:32
โ 2026-04-23 11:56:12
โA87.118.253.852015-09-01 โ 2017-09-09 ยท 5 obs
โ 2015-09-01 16:18:32
โ 2017-09-09 23:35:58
โ 2026-02-19 10:32:32
โ 2026-04-23 11:56:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| root.su | ns.root.su, ns2.root.su | 2 records |
โ Authoritative Response
Server:37.27.101.209
NS records: ns.root.su, ns2.root.su
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for root.su (unsigned zone)
โฑ๏ธ Timing
Total: 721ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.27.101.202 |
| NS | 2 | ns.root.su, ns2.root.su |
| MX | 2 | smtp3.48.org (pri: 20), smtp1.48.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:65.108.140.245 ip4:95.179.141 |
| SOA | 1 | ns.root.su a.48.org |
๐ Glue Records Collected
Total: 12
In-bailiwick: 2 (ns2.root.su, ns.root.su)
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
The parent of www.root.su, ns2.root.su, ns.root.su, mega.root.su, cg.root.su and a few other host names is root.su.
IP Addresses
root.su resolves to a single IP: 37.27.101.202.
Other host names, for instance am.email, oleg-riss.ru, petranov.com, mail.48.org and petranova.com share IP numbers with root.su.
Name Servers
root.su has two name servers: ns2.root.su and ns.root.su.
Host names with a single IP:
ns2.root.su points to 45.32.187.60
ns.root.su points to 37.27.101.209
Mail Servers
root.su is served by two mail servers: smtp1.48.org and smtp3.48.org.
root.su shares the mail server setup with other domains, for example petranova.com, 48.org, am.email, pokrovka41.ru and oleg-riss.ru.
Host names with a single IP:
smtp1.48.org points to 65.108.140.245
smtp3.48.org points to 95.179.141.24