cifra.science - robtex.com

cifra.science

DNSSEC⚠️ Not signed
A77.222.52.211🇷🇺 SWEB-AS77.222.52.0/23 Spaceweb network
NSns1.spaceweb.ru ⭐
A2a02:408:7722:50:77:222:50:244🇷🇺 SWEB-AS2a02:408:7722::/48 SpaceWeb IPv6 (Spb)
A77.222.50.244🇷🇺 SWEB-AS77.222.50.0/23 Spaceweb Colocation
PTRns1.spaceweb.ru
NSns2.spaceweb.ru
A2a01:d8:9:1::68🇷🇺 RU-CENTER-AS2a01:d8::/32 Ru-Center IPv6 route
PTRns2.spaceweb.ru
A89.111.160.68🇷🇺 RU-CENTER-AS89.111.160.0/24 RU-CENTER route
PTRns2.spaceweb.ru
NSns3.spaceweb.pro
A2a02:408:7722:51:77:222:51:244🇷🇺 SWEB-AS2a02:408:7722::/48 SpaceWeb IPv6 (Spb)
A77.222.51.244🇷🇺 SWEB-AS77.222.50.0/23 Spaceweb Colocation
PTRns3.spaceweb.pro
NSns4.spaceweb.pro
A2a01:d8:9:2::100🇷🇺 RU-CENTER-AS2a01:d8::/32 Ru-Center IPv6 route
PTRns4.spaceweb.pro
A89.111.167.100🇷🇺 RU-CENTER-AS89.111.160.0/20 RU-CENTER route
PTRns4.spaceweb.pro
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
MXmx.yandex.ru ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTyandex-verification: e020ed6a5a3332cb
TXTv=spf1 ip4:77.222.56.171 include:_spf.yandex.net include:spf.sendinblue.com i...
SOAns1.spaceweb.rudns1@sweb.ru 2016-09-16 #33

science

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nic.science ⭐
NSa.nic.science
NSb.nic.science
NSc.nic.science
NSns2.dns.nic.science
NSns3.dns.nic.science
SOAns1.dns.nic.scienceadmin@tldns.godaddy serial=1777565515
📈 Tranco rank: #223,758

Same first word

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cifra.com.ua
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cifra.com
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cifra.sk
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DNS History

8 records (7 active, 1 former)

2020202120222023202420252026NSns1.spaceweb.runs2.spaceweb.runs3.spaceweb.prons4.spaceweb.proMXmx.yandex.netmx.yandex.ruA77.222.52.21177.222.61.225
●NSns1.spaceweb.ru2019-12-24 → 2026-04-30 · 2 obs
● 2019-12-24 13:54:10
● 2026-04-30 19:09:00
●NSns2.spaceweb.ru2019-12-24 → 2026-04-30 · 2 obs
● 2019-12-24 13:54:10
● 2026-04-30 19:09:00
●NSns3.spaceweb.pro2019-12-24 → 2026-04-30 · 2 obs
● 2019-12-24 13:54:10
● 2026-04-30 19:09:00
●NSns4.spaceweb.pro2019-12-24 → 2026-04-30 · 2 obs
● 2019-12-24 13:54:10
● 2026-04-30 19:09:00
●MXmx.yandex.net2019-12-24 → 2026-04-30 · 2 obs
● 2019-12-24 13:54:10
● 2026-04-30 19:09:00
●MXmx.yandex.ru2019-12-24 → 2026-04-30 · 2 obs
● 2019-12-24 13:54:10
● 2026-04-30 19:09:00
●A77.222.52.2112026-04-15 → 2026-04-30 · 3 obs
○ 2019-12-24 13:54:10
● 2026-04-15 16:21:52
● 2026-04-30 19:09:00
○A77.222.61.2252019-12-24 → 2019-12-24 · 3 obs
● 2019-12-24 13:54:10
○ 2026-04-15 16:21:52
○ 2026-04-30 19:09:00

🔍 DNS Trace

Analysis

IP Addresses

cifra.science points to a single IP: 77.222.52.211.

Other host names, for instance research-journal.org, rulb.org and www.research-journal.org share IP numbers with cifra.science.

Name Servers

cifra.science is delegated to four name servers: ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.

cifra.science at least partially shares its name servers with other domains, for instance salon-ispaniya.ru, ff24.ru, qa6.ru, twinstroy.ru and root-angel.space.

Host names with two IPs: ns3.spaceweb.pro points to 2a02:408:7722:51:77:222:51:244 and 77.222.51.244; ns4.spaceweb.pro points to 2a01:d8:9:2::100 and 89.111.167.100; ns1.spaceweb.ru points to 2a02:408:7722:50:77:222:50:244 and 77.222.50.244; ns2.spaceweb.ru points to 2a01:d8:9:1::68 and 89.111.160.68.

Mail Servers

Two mail servers mx.yandex.net and mx.yandex.ru handle cifra.science.

cifra.science uses the same mail server setup as other domains such as valenta.ru, kakto.ru, primety.net, anex-tour.ru and sichkargroup.com.

cifra.science shares some mail servers with other domains, including zelenyimagazin.ru, fetparts.ru, firetag.org, gruppabas.ru and kilometrazh.com.

Host names with two IP numbers:

The host names mx.yandex.net and mx.yandex.ru point to 2a02:6b8::311 and 77.88.21.249.

Host names that point to 2a02:6b8::311: mx.yandex.net and mx.yandex.ru.

Host names that point to 77.88.21.249: mx.yandex.net and mx.yandex.ru.