strba.sk - robtex.com

strba.sk

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.80.1🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcurt.ns.cloudflare.com
A2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcurt.ns.cloudflare.com
A108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
NSvivienne.ns.cloudflare.com
A2606:4700:50::a29f:2632🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvivienne.ns.cloudflare.com
A2803:f800:50::6ca2:c232🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvivienne.ns.cloudflare.com
A2a06:98c1:50::ac40:2232🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvivienne.ns.cloudflare.com
A108.162.194.50🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvivienne.ns.cloudflare.com
A162.159.38.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvivienne.ns.cloudflare.com
A172.64.34.50🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvivienne.ns.cloudflare.com
MXmailin1.strba.sk ⭐
A37.9.169.105🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.
PTR105.169.9.37.in-addr.arpa.websupport.sk
MXmailin2.strba.sk(10)
A37.9.169.106🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.
PTR106.169.9.37.in-addr.arpa.websupport.sk
TXTv=spf1 a mx include:_spf.websupport.sk ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4172.64.80.1
IPv62606:4700:130:436c:6f75:6466:6c61:7265
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2399428424

sk

DNSSEC🔒 Signed (DS record present)
NSm.tld.sk ⭐ 🔒
NSa.tld.sk ⚠️ Not in zone NS records 🔒
NSb.tld.sk ⚠️ Not in zone NS records 🔒
NSc.tld.sk ⚠️ Not in zone NS records 🔒
NSe.tld.sk 🔒
NSf.tld.sk 🔒
NSg.tld.sk 🔒
NSh.tld.sk 🔒
SOAm.tld.skhostmaster@sk-nic.sk serial=2018478056
WOT: SAFE (61/100)
📈 Tranco rank: #710,714

Subdomains

mailin2.strba.sk
webcam.strba.sk
mailin1.strba.sk

Same first word

strba.org
strba.eu
strba.com
strba.de
strba.biz
strba.ch
strba.net
strba.sk
strba.cz

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satbr.ddns.net
arbst.com
bstar.us
satbr.duckdns.org
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bstar.se
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rstab.de
brats.it
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barst.eu
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artbs.ru
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bstar.info
trbas.edgekey.net
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barst.lv
tsbar.com
brast.com
tbras.com
brats.net
brast.de
bstar.biz
sbart.eu
rtbas.com
bstar.co
barts.cn
strab.co.za
barts.io
strab.se
batrs.com
barst.de
strab.at
bstra.com
btras.it
starb.com
rtsab.com
brats.co.uk
stbra.de
barts.amsterdam
barts.nl
barts.net
brats.nl
tbars.com
bstar.fr
strab.net
brast.info
brast.eu
bstar.co.uk
barts.ca
abstr.net
strab.org
btrsa.com
brsat.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NScurt.ns.cloudflare.comvivienne.ns.cloudflare.comns1.websupport.skns2.websupport.skns3.websupport.skMXmailin1.strba.skmailin2.strba.skmailin1.websupport.skmailin2.websupport.skmailinbackup1.strba.skmailinbackup1.websupport.skA172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265104.21.89.212172.67.147.912606:4700:3030::6815:59d42606:4700:3037::ac43:935b37.9.175.17
●NScurt.ns.cloudflare.com2026-02-16 → 2026-03-20 · 3 obs
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-03-20 18:16:16
○NSns1.websupport.sk2015-07-01 → 2017-05-15 · 4 obs
● 2015-07-01 19:02:26
● 2017-05-15 07:47:34
○ 2026-02-16 00:35:00
○ 2026-03-20 18:16:16
○NSns2.websupport.sk2015-07-01 → 2017-05-15 · 4 obs
● 2015-07-01 19:02:26
● 2017-05-15 07:47:34
○ 2026-02-16 00:35:00
○ 2026-03-20 18:16:16
○NSns3.websupport.sk2015-07-01 → 2017-05-15 · 4 obs
● 2015-07-01 19:02:26
● 2017-05-15 07:47:34
○ 2026-02-16 00:35:00
○ 2026-03-20 18:16:16
●NSvivienne.ns.cloudflare.com2026-02-16 → 2026-03-20 · 3 obs
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-03-20 18:16:16
●MXmailin1.strba.sk2015-07-01 → 2026-03-20 · 6 obs
● 2015-07-01 19:02:26
● 2016-01-31 22:22:36
○ 2016-04-28 05:58:26
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-03-20 18:16:16
○MXmailin1.websupport.sk2016-04-28 → 2017-05-15 · 5 obs
○ 2016-01-31 22:22:36
● 2016-04-28 05:58:26
● 2017-05-15 07:47:34
○ 2026-02-16 00:35:00
○ 2026-03-20 18:16:16
●MXmailin2.strba.sk2015-07-01 → 2026-03-20 · 6 obs
● 2015-07-01 19:02:26
● 2016-01-31 22:22:36
○ 2016-04-28 05:58:26
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-03-20 18:16:16
○MXmailin2.websupport.sk2016-04-28 → 2017-05-15 · 5 obs
○ 2016-01-31 22:22:36
● 2016-04-28 05:58:26
● 2017-05-15 07:47:34
○ 2026-02-16 00:35:00
○ 2026-03-20 18:16:16
○MXmailinbackup1.strba.sk2015-07-01 → 2016-01-31 · 4 obs
● 2015-07-01 19:02:26
● 2016-01-31 22:22:36
○ 2016-04-28 05:58:26
○ 2026-03-20 18:16:16
○MXmailinbackup1.websupport.sk2016-04-28 → 2016-04-28 · 4 obs
○ 2016-01-31 22:22:36
● 2016-04-28 05:58:26
○ 2017-05-15 07:47:34
○ 2026-03-20 18:16:16
○A104.21.89.2122026-02-16 → 2026-03-18 · 7 obs
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-03-01 04:50:54
○ 2026-03-03 12:30:26
● 2026-03-11 19:01:02
● 2026-03-18 11:53:06
○ 2026-03-20 18:16:16
●A172.64.80.12026-03-03 → 2026-03-20 · 5 obs
○ 2026-03-01 04:50:54
● 2026-03-03 12:30:26
○ 2026-03-11 19:01:02
○ 2026-03-18 11:53:06
● 2026-03-20 18:16:16
○A172.67.147.912026-02-16 → 2026-03-18 · 7 obs
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-03-01 04:50:54
○ 2026-03-03 12:30:26
● 2026-03-11 19:01:02
● 2026-03-18 11:53:06
○ 2026-03-20 18:16:16
●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-03-20 · 9 obs
○ 2026-02-18 01:51:18
● 2026-02-18 21:11:12
○ 2026-02-19 05:17:32
○ 2026-02-26 17:01:40
● 2026-03-01 04:50:54
● 2026-03-03 12:30:26
○ 2026-03-11 19:01:02
○ 2026-03-18 11:53:06
● 2026-03-20 18:16:16
○A2606:4700:3030::6815:59d42026-02-16 → 2026-03-18 · 11 obs
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-02-18 01:51:18
○ 2026-02-18 21:11:12
● 2026-02-19 05:17:32
● 2026-02-26 17:01:40
○ 2026-03-01 04:50:54
○ 2026-03-03 12:30:26
● 2026-03-11 19:01:02
● 2026-03-18 11:53:06
○ 2026-03-20 18:16:16
○A2606:4700:3037::ac43:935b2026-02-16 → 2026-03-18 · 11 obs
○ 2017-05-15 07:47:34
● 2026-02-16 00:35:00
● 2026-02-18 01:51:18
○ 2026-02-18 21:11:12
● 2026-02-19 05:17:32
● 2026-02-26 17:01:40
○ 2026-03-01 04:50:54
○ 2026-03-03 12:30:26
● 2026-03-11 19:01:02
● 2026-03-18 11:53:06
○ 2026-03-20 18:16:16
○A37.9.175.172015-07-01 → 2017-05-15 · 4 obs
● 2015-07-01 19:02:26
● 2017-05-15 07:47:34
○ 2026-02-16 00:35:00
○ 2026-03-20 18:16:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ske.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk8 records
strba.skcurt.ns.cloudflare.com, vivienne.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.33.94

NS records: curt.ns.cloudflare.com, vivienne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strba.sk (unsigned zone)

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

TypeCountSample Data
A1172.64.80.1
AAAA12606:4700:130:436c:6f75:6466:6c61:7265
NS2curt.ns.cloudflare.com, vivienne.ns.cloudflare.com
MX2mailin2.strba.sk (pri: 10), mailin1.strba.sk (pri: 5)
TXT1v=spf1 a mx include:_spf.websupport.sk ~
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1curt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (e.tld.sk, e.tld.sk, f.tld.sk...)

Analysis

Hierarchy

strba.sk is a parent of mailin2.strba.sk, webcam.strba.sk and mailin1.strba.sk.

IP Addresses

strba.sk points to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names such as jtxxw.net, (0x706f726e)o3x.net, formulize.com.br, pashake.com and kolad.com.cn share IP numbers with strba.sk.

Name Servers

strba.sk is delegated to two name servers: curt.ns.cloudflare.com and vivienne.ns.cloudflare.com.

strba.sk uses the same name server setup as other domains, including edument.se, arbitrager.pro, hristos.com, albena.org and redextransportes.com.br.

At least part of the name servers for strba.sk are shared with other domains, for instance tohsparetreat.com, 22mt.net, srs-law.com, stroseimc.com and xyzbookmarks.com.

These name servers are commonly used alongside james.ns.cloudflare.com and alina.ns.cloudflare.com.

Host names with six IP numbers:

curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

vivienne.ns.cloudflare.com points to: 2606:4700:50::a29f:2632, 2803:f800:50::6ca2:c232, 2a06:98c1:50::ac40:2232, 108.162.194.50, 162.159.38.50 and 172.64.34.50.

Mail Servers

strba.sk is handled by two mail servers: mailin1.strba.sk and mailin2.strba.sk.

Hostnames with a single IP

mailin1.strba.sk resolves to: 37.9.169.105.

mailin2.strba.sk resolves to: 37.9.169.106.