reftec.ru - dns.ninja

reftec.ru

DNSSEC⚠️ Not signed
NSns1.spaceweb.ru ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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
NSns3.spaceweb.pro ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069438

Same first word

reftec.com
reftec.ch
reftec.ru
reftec.com.au
reftec.cl
reftec.biz
reftec.ne.jp
reftec.de
reftec.no

Similar names

tcreef.com
fertec.biz
fertec.com
ctfree.com
fcteer.com
erfect.com
refect.eu
fertec.it
fertec.at
freetc.net
tcfree.ru
fretec.com.br
fertec.de
freect.com
cefret.be
efectr.com
refect.net
freect.cn
fretec.com
fcrete.com
fertec.com.ar
tcreef.org
tecref.net
freetc.com
refect.com
fertec.net
fretec.eu
ctfree.net
erfect.jp
fertec.cl
tcfree.com
fretec.nl
fctree.com
fretec.de
fertec.com.br

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.spaceweb.runs2.spaceweb.runs3.spaceweb.prons4.spaceweb.proMXmx1.spaceweb.rumx2.spaceweb.ruA77.222.40.10077.222.40.49
●NSns1.spaceweb.ru2015-08-31 → 2026-06-30 · 2 obs
● 2015-08-31 15:40:34
● 2026-06-30 02:29:30
●NSns2.spaceweb.ru2015-08-31 → 2026-06-30 · 2 obs
● 2015-08-31 15:40:34
● 2026-06-30 02:29:30
●NSns3.spaceweb.pro2015-08-31 → 2026-06-30 · 2 obs
● 2015-08-31 15:40:34
● 2026-06-30 02:29:30
●NSns4.spaceweb.pro2015-08-31 → 2026-06-30 · 2 obs
● 2015-08-31 15:40:34
● 2026-06-30 02:29:30
○MXmx1.spaceweb.ru2015-08-31 → 2026-05-29 · 4 obs
● 2015-08-31 15:40:34
● 2026-05-29 21:07:04
○ 2026-06-19 01:58:06
○ 2026-06-30 02:29:30
○MXmx2.spaceweb.ru2015-08-31 → 2026-05-29 · 4 obs
● 2015-08-31 15:40:34
● 2026-05-29 21:07:04
○ 2026-06-19 01:58:06
○ 2026-06-30 02:29:30
○A77.222.40.1002026-02-18 → 2026-05-29 · 5 obs
○ 2020-01-10 00:30:22
● 2026-02-18 00:22:14
● 2026-05-29 21:07:04
○ 2026-06-19 01:58:06
○ 2026-06-30 02:29:30
○A77.222.40.492015-08-31 → 2020-01-10 · 4 obs
● 2015-08-31 15:40:34
● 2020-01-10 00:30:22
○ 2026-02-18 00:22:14
○ 2026-06-30 02:29:30

🔍 DNS Trace

Analysis

Name Servers

reftec.ru has four authoritative name servers: ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.

There is at least partial name server overlap between reftec.ru and other domains — inter-a.ru, fitness-rostov.ru, fitnessdoctor.ru and two more among them.

Three hostnames — ns3.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru — each have two IP addresses: ns3.spaceweb.pro has 77.222.51.244 and 2a02:408:7722:51:77:222:51:244, ns1.spaceweb.ru has 77.222.50.244 and 2a02:408:7722:50:77:222:50:244, and ns2.spaceweb.ru has 89.111.160.68 and 2a01:d8:9:1::68.