isa1.com - robtex.com

isa1.com

DNSSEC⚠️ Not signed
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-160-1.defastlink.net
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-161-1.defastlink.net
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-160-2.defastlink.net
NSns6.markmonitor.com
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-161-2.defastlink.net
TXTv=spf1 -all
SOAns1.markmonitor.comhostmaster@markmonitor.com 2023-10-06 #2

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=1771291435

Same first word

isa1.net
isa1.de
isa1.com
isa1.it
isa1.org

Similar names

is1a.de
a1is.com
sia1.com
asi1.org
1sia.com
sai1.com
ais1.us
sia1.jp
1ais.com
asi1.ai
a1si.es
ais1.com
1ais.de
1sai.in
a1si.com
ais1.ru
asi1.net
1asi.us
1asi.com
asi1.com
a1si.biz
sia1.mx
1ias.com
asi1.com.au
1isa.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comearthma.zelacom.comz2010.zelacom.comMXmailserver.siegelagency.comA66.40.53.35
○NSearthma.zelacom.com2015-08-18 → 2016-09-30 · 4 obs
● 2015-08-18 01:24:36
● 2016-09-30 18:02:08
○ 2026-02-19 17:08:42
○ 2026-03-23 21:08:28
●NSns1.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs
○ 2016-09-30 18:02:08
● 2026-02-19 17:08:42
● 2026-03-23 21:08:28
●NSns2.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs
○ 2016-09-30 18:02:08
● 2026-02-19 17:08:42
● 2026-03-23 21:08:28
●NSns3.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs
○ 2016-09-30 18:02:08
● 2026-02-19 17:08:42
● 2026-03-23 21:08:28
●NSns4.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs
○ 2016-09-30 18:02:08
● 2026-02-19 17:08:42
● 2026-03-23 21:08:28
●NSns5.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs
○ 2016-09-30 18:02:08
● 2026-02-19 17:08:42
● 2026-03-23 21:08:28
●NSns6.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs
○ 2016-09-30 18:02:08
● 2026-02-19 17:08:42
● 2026-03-23 21:08:28
●NSns7.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs
○ 2016-09-30 18:02:08
● 2026-02-19 17:08:42
● 2026-03-23 21:08:28
○NSz2010.zelacom.com2015-08-18 → 2016-09-30 · 4 obs
● 2015-08-18 01:24:36
● 2016-09-30 18:02:08
○ 2026-02-19 17:08:42
○ 2026-03-23 21:08:28
○MXmailserver.siegelagency.com2015-08-18 → 2016-09-30 · 4 obs
● 2015-08-18 01:24:36
● 2016-09-30 18:02:08
○ 2026-02-19 17:08:42
○ 2026-03-23 21:08:28
○A66.40.53.352015-08-18 → 2016-09-30 · 4 obs
● 2015-08-18 01:24:36
● 2016-09-30 18:02:08
○ 2026-02-19 17:08:42
○ 2026-03-23 21:08:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
isa1.comns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...14 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isa1.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

TypeCountSample Data
NS7ns3.markmonitor.com, ns4.markmonitor.com...
TXT1v=spf1 -all
SOA1ns1.markmonitor.com hostmaster.markmonit

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Name Servers

isa1.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

At least part of the name servers for isa1.com are shared with other domains, for instance findthebestinvestment.com, evli.net, covid19-antibodies.net, cidlines.fi and nationaltrust.in.

Host names with two IP numbers

ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1

ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1

ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1

ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1

ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2

ns6.markmonitor.com points to 2001:67c:10b8::3 and 176.97.158.3

ns7.markmonitor.com points to 2620:10a:80a9::2 and 149.112.161.2