operc.com - dns.ninja

operc.com

DNSSEC⚠️ Not signed
A174.138.74.50🇺🇸 DIGITALOCEAN174.138.64.0/20 DigitalOcean
NSns1.a2hosting.com ⭐
A13.248.158.180🇺🇸 Amazon13.248.144.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns2.a2hosting.com
A75.2.118.134🇺🇸 Amazon75.2.112.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
NSns3.a2hosting.com ⚠️ Not in parent delegation
A76.223.26.245🇺🇸 Amazon76.223.16.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.a2hosting.com ⚠️ Not in parent delegation
A99.83.147.209🇺🇸 Amazon99.83.144.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXmail.operc.com ⭐
A174.138.74.50🇺🇸 DIGITALOCEAN174.138.64.0/20 DigitalOcean
TXTv=spf1 +a +mx +ip4:85.187.128.59 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@sg1-ts102.a2hosting.com 2026-04-29 #0

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=1782772061
WOT: SAFE (60/100)

Subdomains

mail.operc.com

Same first word

operc.com

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DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.comkate.ns.cloudflare.comseth.ns.cloudflare.comMXmail.operc.commuchalls.footholds.netA174.138.74.50104.28.8.92104.28.9.922400:cb00:2048:1::681c:85c2400:cb00:2048:1::681c:95c
○NSkate.ns.cloudflare.com2015-08-17 → 2016-09-11 · 4 obs
● 2015-08-17 21:52:16
● 2016-09-11 18:33:46
○ 2026-02-25 17:47:58
○ 2026-06-29 22:33:26
●NSns1.a2hosting.com2026-02-25 → 2026-06-29 · 3 obs
○ 2016-09-11 18:33:46
● 2026-02-25 17:47:58
● 2026-06-29 22:33:26
●NSns2.a2hosting.com2026-02-25 → 2026-06-29 · 3 obs
○ 2016-09-11 18:33:46
● 2026-02-25 17:47:58
● 2026-06-29 22:33:26
●NSns3.a2hosting.com2026-02-25 → 2026-06-29 · 3 obs
○ 2016-09-11 18:33:46
● 2026-02-25 17:47:58
● 2026-06-29 22:33:26
●NSns4.a2hosting.com2026-02-25 → 2026-06-29 · 3 obs
○ 2016-09-11 18:33:46
● 2026-02-25 17:47:58
● 2026-06-29 22:33:26
○NSseth.ns.cloudflare.com2015-08-17 → 2016-09-11 · 4 obs
● 2015-08-17 21:52:16
● 2016-09-11 18:33:46
○ 2026-02-25 17:47:58
○ 2026-06-29 22:33:26
●MXmail.operc.com2026-02-25 → 2026-06-29 · 3 obs
○ 2016-09-11 18:33:46
● 2026-02-25 17:47:58
● 2026-06-29 22:33:26
○MXmuchalls.footholds.net2015-08-17 → 2016-09-11 · 4 obs
● 2015-08-17 21:52:16
● 2016-09-11 18:33:46
○ 2026-02-25 17:47:58
○ 2026-06-29 22:33:26
○A104.28.8.922015-08-17 → 2016-09-11 · 4 obs
● 2015-08-17 21:52:16
● 2016-09-11 18:33:46
○ 2026-02-25 17:47:58
○ 2026-06-29 22:33:26
○A104.28.9.922015-08-17 → 2016-09-11 · 4 obs
● 2015-08-17 21:52:16
● 2016-09-11 18:33:46
○ 2026-02-25 17:47:58
○ 2026-06-29 22:33:26
●A174.138.74.502026-02-25 → 2026-06-29 · 3 obs
○ 2016-09-11 18:33:46
● 2026-02-25 17:47:58
● 2026-06-29 22:33:26
○A2400:cb00:2048:1::681c:85c2015-08-17 → 2016-09-11 · 4 obs
● 2015-08-17 21:52:16
● 2016-09-11 18:33:46
○ 2026-02-25 17:47:58
○ 2026-06-29 22:33:26
○A2400:cb00:2048:1::681c:95c2015-08-17 → 2016-09-11 · 4 obs
● 2015-08-17 21:52:16
● 2016-09-11 18:33:46
○ 2026-02-25 17:47:58
○ 2026-06-29 22:33:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
operc.comns1.a2hosting.com, ns2.a2hosting.com2 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for operc.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

TypeCountSample Data
A1174.138.74.50
NS4ns2.a2hosting.com, ns3.a2hosting.com...
MX1mail.operc.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:85.187.128.59 include
SOA1ns1.a2hosting.com root.sg1-ts102.a2hosti

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.a2hosting.com, ns2.a2hosting.com)

Analysis

Hierarchy

operc.com serves as the parent of mail.operc.com.

IP Addresses

operc.com directs to one IP number, which is 174.138.74.50.

Among the host names that share IP numbers with operc.com are nicebatik.com, mail.operc.com, accountingconcern.com and two others.

Name Servers

The domain operc.com is delegated to these four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

operc.com has at least partial name server overlap with other domains, such as atlantadenturecenter.com, splitusa.com, loweryourenergynow.com and two others.

It is common to see these name servers used together with name servers ns1.a2webhosting.com and ns2.a2webhosting.com.

ns1.a2hosting.com resolves to 13.248.158.180. ns2.a2hosting.com resolves to 75.2.118.134. ns3.a2hosting.com resolves to 76.223.26.245. ns4.a2hosting.com resolves to 99.83.147.209. All four hosts carry exactly one IP address.

Mail Servers

operc.com routes its mail through a single mail server, mail.operc.com.

mail.operc.com points to one IP number — 174.138.74.50.