rfweb.su - dns.ninja
rfweb.su
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=650209673 | ||||||
Same first word
Similar names
frweb.cn |
wfebr.blogspot.lu |
webfr.com.br |
wfber.com |
frweb.com |
webfr.com |
fbrew.com |
frweb.hu |
webfr.org |
webrf.ru |
fbrew.in |
frweb.it |
frweb.ch |
webfr.fr |
bwref.com |
frweb.de |
refwb.com |
DNS History
20 records (6 active, 14 former)
○NSdns1.yandex.net2016-11-26 → 2017-01-09 · 5 obs
● 2016-11-26 12:05:10
● 2017-01-09 02:28:38
○ 2026-02-15 04:40:20
○ 2026-07-01 05:30:58
○NSdns2.yandex.net2016-11-26 → 2017-01-09 · 5 obs
● 2016-11-26 12:05:10
● 2017-01-09 02:28:38
○ 2026-02-15 04:40:20
○ 2026-07-01 05:30:58
○NSns.masterhost.ru2015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
●NSns1.ihc.ru2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 04:40:20
● 2026-07-01 05:30:58
○NSns1.masterhost.ru2015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
●NSns2.ihc.ru2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 04:40:20
● 2026-07-01 05:30:58
○NSns2.masterhost.ru2015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○MXmx.yandex.ru2015-08-31 → 2017-01-09 · 4 obs
● 2017-01-09 02:28:38
○ 2026-02-15 04:40:20
○ 2026-07-01 05:30:58
●MXmx01.nicmail.ru2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 04:40:20
● 2026-07-01 05:30:58
●MXmx02.nicmail.ru2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 04:40:20
● 2026-07-01 05:30:58
●MXmx03.nicmail.ru2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 04:40:20
● 2026-07-01 05:30:58
○A2a00:15f8:a000:5:1:11:0:eb492015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○A2a00:15f8:a000:5:1:12:0:eb492015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○A2a00:15f8:a000:5:1:13:0:eb492015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○A2a00:15f8:a000:5:1:14:0:eb492015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○A90.156.201.252015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○A90.156.201.282015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○A90.156.201.732015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
○A90.156.201.972015-08-31 → 2016-06-05 · 4 obs
● 2016-06-05 04:53:26
○ 2016-11-26 12:05:10
○ 2026-07-01 05:30:58
●A91.218.228.1542016-11-26 → 2026-07-01 · 3 obs
● 2016-11-26 12:05:10
● 2026-07-01 05:30:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| rfweb.su | ns1.ihc.ru, ns2.ihc.ru | - |
✅ Authoritative Response
Server:46.254.23.52
NS records: ns1.ihc.ru, ns2.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfweb.su (unsigned zone)
⏱️ Timing
Total: 1367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.218.228.154 |
| NS | 2 | ns2.ihc.ru, ns1.ihc.ru |
| MX | 3 | mx02.nicmail.ru (pri: 5), mx01.nicmail.ru (pri: 10)... |
| TXT | 1 | v=spf1 redirect=nicmail.ru |
| SOA | 1 | ns1.ihc.ru info.ihc.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
rfweb.su resolves to one IP address: 91.218.228.154.
1-it.ru, nikitex.ru, alerter.ru and two other host names share IP numbers with rfweb.su.
Name Servers
rfweb.su is delegated to two name servers: ns1.ihc.ru and ns2.ihc.ru.
rfweb.su uses the same name servers as several other domains — among them xidea.ru, mostextile.ru, pop-cult.ru and two more.
Hostnames that resolve to three IP addresses:
ns2.ihc.ru points to 46.254.22.38, 91.121.54.18 and 2001:41d0:1008:2c3b::1.
Hostnames that resolve to two IP addresses:
ns1.ihc.ru points to 46.254.23.52 and 2a03:c980:beef:6002:46:254:23:52.
Mail Servers
rfweb.su has three mail servers: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
rfweb.su has at least partial mail server overlap with other domains such as osnova-sib.ru, garant-kirov.ru, nightstyle.nichost.ru and two more.
Hosts that point to four IP numbers:
mx01.nicmail.ru has four IP addresses: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
mx02.nicmail.ru has four IP addresses: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
Hosts with just one IP address:
mx03.nicmail.ru points to 91.189.116.16.
mx01.nicmail.ru and mx02.nicmail.ru are host names that each point to 91.189.116.13 IP addresses.
mx01.nicmail.ru and mx02.nicmail.ru are host names that each point to 91.189.116.14 IP addresses.
mx01.nicmail.ru and mx02.nicmail.ru are host names that each point to 91.189.116.15 IP addresses.
The host names mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru each resolve to 91.189.116.16.