bld.su - dns.ninja
bld.su
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a0f:cdc6:500:745::2π©πͺ NUXT-AS2a0f:cdc6:500::/44 | ||||||
| PTR | psilon.net | ||||||
| A | 144.31.205.0πΊπΈ NUXT-AS144.31.205.0/24 | ||||||
| NS | dns1.yandex.net β | ||||||
| A | 2a02:6b8::213π·πΊ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213π·πΊ TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213π·πΊ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213π·πΊ TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net β | ||||||
| A | 2a02:6b8::311π·πΊ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249π·πΊ TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=67 | ||||||
su
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.ripn.net β | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210093 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
βNSdns1.yandex.net2015-08-10 β 2026-08-05 Β· 6 obs
β 2026-04-13 08:56:42
β 2026-04-25 01:22:36
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βNSdns1.yandex.ru2015-08-10 β 2016-12-19 Β· 4 obs
β 2016-12-19 21:19:12
β 2026-02-16 10:21:44
β 2026-08-05 03:49:56
βNSdns2.yandex.net2015-08-10 β 2026-08-05 Β· 6 obs
β 2026-04-13 08:56:42
β 2026-04-25 01:22:36
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βNSexpired.ardis.ru2026-04-25 β 2026-05-07 Β· 6 obs
β 2026-04-25 01:22:36
β 2026-04-30 23:06:54
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βNSns1.expired.ardis.ru2026-04-25 β 2026-05-07 Β· 5 obs
β 2026-04-25 01:22:36
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βNSns2.expired.ardis.ru2026-04-25 β 2026-05-07 Β· 5 obs
β 2026-04-25 01:22:36
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βMXmx.yandex.net2015-08-10 β 2026-08-05 Β· 8 obs
β 2026-04-13 08:56:42
β 2026-04-25 01:22:36
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-07-27 04:57:36
β 2026-07-31 12:46:24
β 2026-08-05 03:49:56
βA144.31.205.02026-02-16 β 2026-08-05 Β· 7 obs
β 2026-02-16 10:21:44
β 2026-04-13 08:56:42
β 2026-04-25 01:22:36
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βA176.31.176.812026-04-25 β 2026-05-07 Β· 6 obs
β 2026-04-25 01:22:36
β 2026-04-30 23:06:54
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βA2a01:4f8:161:21e4::22015-08-10 β 2016-12-19 Β· 4 obs
β 2016-12-19 21:19:12
β 2026-02-16 10:21:44
β 2026-08-05 03:49:56
βA2a0f:cdc6:500:745::22026-02-16 β 2026-08-05 Β· 7 obs
β 2026-02-16 10:21:44
β 2026-04-13 08:56:42
β 2026-04-25 01:22:36
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βA37.187.202.1022026-04-25 β 2026-05-07 Β· 6 obs
β 2026-04-25 01:22:36
β 2026-04-30 23:06:54
β 2026-05-07 12:35:56
β 2026-06-01 12:52:10
β 2026-08-05 03:49:56
βA5.9.37.2292015-08-10 β 2016-12-19 Β· 4 obs
β 2016-12-19 21:19:12
β 2026-02-16 10:21:44
β 2026-08-05 03:49:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | c.tld-servers.ru, a.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net... | 12 records |
| bld.su | dns1.yandex.net, dns2.yandex.net | - |
β Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bld.su (unsigned zone)
β±οΈ Timing
Total: 1165ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.31.205.0 |
| AAAA | 1 | 2a0f:cdc6:500:745::2 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
bld.su resolves to the IP addresses 144.31.205.0 and 2a0f:cdc6:500:745::2
Among the host names that share IP numbers with bld.su are poq.su, rror.ru, sq0.net and two others.
Name Servers
The NS records for bld.su delegate to dns1.yandex.net and dns2.yandex.net.
bld.su has the same name server delegation as a number of other domains, such as belbagno-market.ru, govinina.com, zdregistr.ru and two more.
bld.su has at least partial name server overlap with other domains, such as asnta.ru, atelier-design.ru, kitrussia.com and two others.
It is common to see these name servers used together with name servers dns2.yandex.ru and dns1.yandex.ru.
dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213. Likewise, dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213 β two IP addresses apiece.
Mail Servers
bld.su routes its mail through a single mail server, mx.yandex.net.
bld.su has the same mail server arrangement as a number of other domains, for example fish3000.ru, kienthietviet.com, sfg-baltika.ru and two more.
At least some of bld.su's mail servers are shared with other domains, among them nivki-hall.com.ua, krishnatraders.com.np, nordsteel.ru and progressiv.su.
mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.