mail.book.su - robtex.com
mail.book.su
| DNSSEC | โ ๏ธ Not signed | ||||||
book.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 82.97.243.107๐ฆ๐บ TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru โญ | ||||||
| NS | ns2.rf.ru | ||||||
| TXT | rOoaEk6FkjYR1MDoGdCasWc5Rgxropbs2HWJm747peWdMobXBX | ||||||
| SOA | ns1.rf.ruhostmaster@book.su 2026-04-15 #4 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA217.16.29.872015-07-01 โ 2026-02-16 ยท 4 obs
โ 2015-07-01 02:48:22
โ 2026-02-16 10:46:58
โ 2026-03-21 19:44:38
โ 2026-04-24 18:25:26
โ 2026-02-16 10:46:58
โ 2026-03-21 19:44:38
โ 2026-04-24 18:25:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| book.su | ns1.rf.ru, ns2.rf.ru | - |
โ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for book.su (unsigned zone)
โฑ๏ธ Timing
Total: 1309ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|