infostrefa.com - robtex.com

infostrefa.com

DNSSEC⚠️ Not signed
A193.200.216.82🇵🇹 PAP-AS193.200.216.0/24 Polska Agencja Prasowa SA
PTRbiznes.pap.pl
NSns1.a0.impervasecuredns.net ⭐
A2a02:e980:4::1🇺🇸 IMPERVA2a02:e980:4::/48 Incapsula Inc.
A192.230.121.1🇺🇸 IMPERVA192.230.121.0/24 ORIXCOM via EMIX
PTR192.230.121.1.ip.incapdns.net
NSns1.a1.impervasecuredns.net
A2a02:e980:5::1🇺🇸 IMPERVA2a02:e980:5::/48 Incapsula Inc.
A192.230.122.1🇺🇸 IMPERVA192.230.122.0/24 ORIXCOM via EMIX
PTR192.230.122.1.ip.incapdns.net
NSns1.a2.impervasecuredns.net
A2a02:e980:6::1🇺🇸 IMPERVA2a02:e980:6::/48 Incapsula Inc.
A192.230.123.1🇺🇸 IMPERVA192.230.123.0/24 ORIXCOM via EMIX
PTR192.230.123.1.ip.incapdns.net
MXinfostrefa-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::a🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTv=spf1 mx ip4:193.200.216.6 ip4:193.200.216.7 ip4:193.200.216.20 include:spf....
TXTInfostrefa
TXTms40108666
SOAns1.a0.impervasecuredns.netadmin@pap.pl 2025-12-05 #3

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778435896
rank #785841 globally
rank #345004 in the tld

Previously MX for

infostrefa.com

Same first word

infostrefa.tv
infostrefa.com
infostrefa.pl

Similar names

torfaenfis.org.uk
infofaster.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSns1.a0.impervasecuredns.netns1.a1.impervasecuredns.netns1.a2.impervasecuredns.netdns.home.pldns2.home.pldns2.infostrefa.comdns3.home.pldns4.infostrefa.comMXinfostrefa-com.mail.protection.outlook.cominfostrefa.comsmtp1.pap.plsmtp2.pap.plA193.200.216.82193.200.216.6962.129.195.20489.161.255.28
○NSdns.home.pl2015-12-05 → 2016-03-25 · 4 obs
● 2015-12-05 14:51:12
● 2016-03-25 09:00:42
○ 2016-07-25 21:19:04
○ 2026-05-10 18:10:36
○NSdns2.home.pl2015-12-05 → 2016-03-25 · 4 obs
● 2015-12-05 14:51:12
● 2016-03-25 09:00:42
○ 2016-07-25 21:19:04
○ 2026-05-10 18:10:36
○NSdns2.infostrefa.com2016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-25 09:00:42
● 2016-07-25 21:19:04
● 2017-03-20 15:40:44
○ 2026-02-20 19:03:14
○ 2026-05-10 18:10:36
○NSdns3.home.pl2015-12-05 → 2016-03-25 · 4 obs
● 2015-12-05 14:51:12
● 2016-03-25 09:00:42
○ 2016-07-25 21:19:04
○ 2026-05-10 18:10:36
○NSdns4.infostrefa.com2016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-25 09:00:42
● 2016-07-25 21:19:04
● 2017-03-20 15:40:44
○ 2026-02-20 19:03:14
○ 2026-05-10 18:10:36
●NSns1.a0.impervasecuredns.net2026-02-20 → 2026-05-10 · 3 obs
○ 2017-03-20 15:40:44
● 2026-02-20 19:03:14
● 2026-05-10 18:10:36
●NSns1.a1.impervasecuredns.net2026-02-20 → 2026-05-10 · 3 obs
○ 2017-03-20 15:40:44
● 2026-02-20 19:03:14
● 2026-05-10 18:10:36
●NSns1.a2.impervasecuredns.net2026-02-20 → 2026-05-10 · 3 obs
○ 2017-03-20 15:40:44
● 2026-02-20 19:03:14
● 2026-05-10 18:10:36
●MXinfostrefa-com.mail.protection.outlook.com2026-02-20 → 2026-05-10 · 3 obs
○ 2017-03-20 15:40:44
● 2026-02-20 19:03:14
● 2026-05-10 18:10:36
○MXinfostrefa.com2015-12-05 → 2015-12-05 · 3 obs
● 2015-12-05 14:51:12
○ 2016-03-25 09:00:42
○ 2026-05-10 18:10:36
○MXsmtp1.pap.pl2016-03-25 → 2017-03-20 · 5 obs
○ 2015-12-05 14:51:12
● 2016-03-25 09:00:42
● 2017-03-20 15:40:44
○ 2026-02-20 19:03:14
○ 2026-05-10 18:10:36
○MXsmtp2.pap.pl2016-03-25 → 2017-03-20 · 5 obs
○ 2015-12-05 14:51:12
● 2016-03-25 09:00:42
● 2017-03-20 15:40:44
○ 2026-02-20 19:03:14
○ 2026-05-10 18:10:36
○A193.200.216.692016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-25 09:00:42
● 2016-07-25 21:19:04
● 2017-03-20 15:40:44
○ 2026-02-20 19:03:14
○ 2026-05-10 18:10:36
●A193.200.216.822026-02-20 → 2026-05-10 · 3 obs
○ 2017-03-20 15:40:44
● 2026-02-20 19:03:14
● 2026-05-10 18:10:36
○A62.129.195.2042015-12-05 → 2015-12-05 · 3 obs
● 2015-12-05 14:51:12
○ 2016-03-25 09:00:42
○ 2026-05-10 18:10:36
○A89.161.255.282016-03-25 → 2016-03-25 · 4 obs
○ 2015-12-05 14:51:12
● 2016-03-25 09:00:42
○ 2016-07-25 21:19:04
○ 2026-05-10 18:10:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...-
infostrefa.comns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net, ns1.a0.impervasecuredns.net-

✅ Authoritative Response

Server:192.230.121.1

NS records: ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net, ns1.a0.impervasecuredns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for infostrefa.com (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

TypeCountSample Data
A1193.200.216.82
NS3ns1.a2.impervasecuredns.net, ns1.a1.impervasecuredns.net...
MX1infostrefa-com.mail.protection.outlook.c
TXT3Infostrefa, v=spf1 mx ip4:193.200.216.6 ip4:193.200....
SOA1ns1.a0.impervasecuredns.net admin.pap.pl

Analysis

IP Addresses

infostrefa.com points to a single IP: 193.200.216.82.

Other host names, such as biznes.pap.pl, share IP numbers with infostrefa.com.

Name Servers

infostrefa.com is delegated to three name servers: ns1.a0.impervasecuredns.net, ns1.a1.impervasecuredns.net and ns1.a2.impervasecuredns.net.

infostrefa.com partially shares name servers with other domains; examples include prudential-finance.org, 85.234.103.in-addr.arpa, irisseguradora.com.br, sanei-cs.jp and practiceoftheyear.com.au.

Host names with two IP numbers:

ns1.a0.impervasecuredns.net points to 2a02:e980:4::1 and 192.230.121.1.

ns1.a1.impervasecuredns.net points to 2a02:e980:5::1 and 192.230.122.1.

ns1.a2.impervasecuredns.net points to 2a02:e980:6::1 and 192.230.123.1.

Mail Servers

infostrefa.com is handled by a single mail server, infostrefa-com.mail.protection.outlook.com.

Hostname infostrefa-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::c, 52.101.68.21, 52.101.68.29, 52.101.73.11 and 52.101.73.24.