runoff.com - dns.ninja

runoff.com

DNSSEC⚠️ Not signed
A209.142.65.243🇺🇸 AS40476209.142.65.0/24
PTRcoolcloud921.coolcom.com
NSns2.coolcom.com
A130.51.180.99🇺🇸 TierPoint130.51.180.0/24 Scala Hosting LLC
PTRns2.coolcom.com
NSns1.coolcom.com
A209.142.66.205🇺🇸 AS40476209.142.66.0/24 Scala Hosting
PTRns1.coolcom.com
MXrunoff.com
A209.142.65.243🇺🇸 AS40476209.142.65.0/24
PTRcoolcloud921.coolcom.com
TXTv=spf1 ip4:209.142.65.243 ip4:199.103.60.3 ip4:199.103.60.5 +a +mx +ip4:199.1...
SOAns2.coolcom.comserverhenk@coolcom.com 2025-09-22 #0

com

MX for

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns1.coolcom.comns2.coolcom.comns0.dnsmadeeasy.comns8.coolcom.comns88.coolcom.comns888.coolcom.comns8888.coolcom.comns88888.coolcom.comMXrunoff.commail.runoff.comA209.142.65.243199.103.60.142
NSns0.dnsmadeeasy.com2015-08-19 → 2017-01-06 · 4 obs
● 2015-08-19 20:38:54
● 2017-01-06 14:00:08
○ 2018-05-19 10:56:58
○ 2026-06-14 00:10:02
NSns1.coolcom.com2026-02-18 → 2026-06-14 · 3 obs
○ 2018-05-19 10:56:58
● 2026-02-18 22:25:32
● 2026-06-14 00:10:02
NSns2.coolcom.com2026-02-18 → 2026-06-14 · 3 obs
○ 2018-05-19 10:56:58
● 2026-02-18 22:25:32
● 2026-06-14 00:10:02
NSns8.coolcom.com2015-08-19 → 2018-05-19 · 4 obs
● 2015-08-19 20:38:54
● 2018-05-19 10:56:58
○ 2026-02-18 22:25:32
○ 2026-06-14 00:10:02
NSns88.coolcom.com2015-08-19 → 2018-05-19 · 4 obs
● 2015-08-19 20:38:54
● 2018-05-19 10:56:58
○ 2026-02-18 22:25:32
○ 2026-06-14 00:10:02
NSns888.coolcom.com2015-08-19 → 2017-01-06 · 4 obs
● 2015-08-19 20:38:54
● 2017-01-06 14:00:08
○ 2018-05-19 10:56:58
○ 2026-06-14 00:10:02
NSns8888.coolcom.com2015-08-19 → 2017-01-06 · 4 obs
● 2015-08-19 20:38:54
● 2017-01-06 14:00:08
○ 2018-05-19 10:56:58
○ 2026-06-14 00:10:02
NSns88888.coolcom.com2015-08-19 → 2017-01-06 · 4 obs
● 2015-08-19 20:38:54
● 2017-01-06 14:00:08
○ 2018-05-19 10:56:58
○ 2026-06-14 00:10:02
MXmail.runoff.com2015-08-19 → 2017-01-06 · 4 obs
● 2015-08-19 20:38:54
● 2017-01-06 14:00:08
○ 2018-05-19 10:56:58
○ 2026-06-14 00:10:02
MXrunoff.com2015-08-19 → 2026-06-14 · 2 obs
● 2015-08-19 20:38:54
● 2026-06-14 00:10:02
A199.103.60.1422015-08-19 → 2018-05-19 · 4 obs
● 2015-08-19 20:38:54
● 2018-05-19 10:56:58
○ 2026-02-18 22:25:32
○ 2026-06-14 00:10:02
A209.142.65.2432026-02-18 → 2026-06-14 · 3 obs
○ 2018-05-19 10:56:58
● 2026-02-18 22:25:32
● 2026-06-14 00:10:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...-
runoff.comns1.coolcom.com, ns2.coolcom.com2 records

✅ Authoritative Response

Server:209.142.66.205

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for runoff.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

TypeCountSample Data
A1209.142.65.243
NS2ns2.coolcom.com, ns1.coolcom.com
MX1runoff.com (pri: 0)
TXT1v=spf1 ip4:209.142.65.243 ip4:199.103.60
SOA1ns2.coolcom.com serverhenk.coolcom.com

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

The MX record for runoff.com points back to runoff.com — it is its own mail server.

IP Addresses

runoff.com directs to one IP number, which is 209.142.65.243.

Among the host names that share IP numbers with runoff.com are mail.artinbc.com, mail.mophchapter3.org, mail.lotoski.ca and two others.

Name Servers

runoff.com is delegated to two name servers: ns1.coolcom.com and ns2.coolcom.com.

runoff.com has the same name server delegation as a number of other domains, such as jactravel.bc.ca, seii.ca, my.ca and two more.

There is at least partial name server overlap between runoff.com and other domains — wfsystems.ca, arodalontario.com, dangeroustrees.ca and two more among them.

These name servers are routinely deployed together with the name servers ns7.coolcom.com.

ns1.coolcom.com209.142.66.205 and ns2.coolcom.com130.51.180.99: one IP number per host name.

Mail Servers

The MX record for runoff.com points to a single mail server: runoff.com.

runoff.com resolves to a single IP number: 209.142.65.243.