reactionweb.com - dns.ninja

`reactionweb.com`

DNSSEC	⚠️ Not signed
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`costar-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`v=spf1 include:costar.com -all`
TXT	`MS=ms83648467`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2022-03-16 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785462552

Same first word

reactionweb.com

Similar names

DNS History

17 records (8 active, 9 former)

●NSns1.markmonitor.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

●NSns2.markmonitor.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

●NSns3.markmonitor.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

●NSns4.markmonitor.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

●NSns5.markmonitor.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

●NSns6.markmonitor.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

●NSns7.markmonitor.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

○NSpdns05.domaincontrol.com2015-07-19 → 2018-12-18 · 4 obs

● 2015-07-19 02:01:48
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

○NSpdns06.domaincontrol.com2015-07-19 → 2018-12-18 · 4 obs

● 2015-07-19 02:01:48
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

○MXalt1.aspmx.l.google.com2015-07-19 → 2018-12-18 · 4 obs

● 2015-07-19 02:01:48
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

○MXalt2.aspmx.l.google.com2015-07-19 → 2018-12-18 · 4 obs

● 2015-07-19 02:01:48
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

○MXalt3.aspmx.l.google.com2015-07-19 → 2018-12-18 · 4 obs

● 2015-07-19 02:01:48
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

○MXalt4.aspmx.l.google.com2015-07-19 → 2018-12-18 · 4 obs

● 2015-07-19 02:01:48
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

○MXaspmx.l.google.com2015-07-19 → 2018-12-18 · 4 obs

● 2015-07-19 02:01:48
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

●MXcostar-com.mail.protection.outlook.com2026-06-16 → 2026-07-31 · 3 obs

○ 2018-12-18 12:15:32
● 2026-06-16 10:54:46
● 2026-07-31 01:49:40

○A63.251.204.362015-07-19 → 2015-11-22 · 4 obs

● 2015-07-19 02:01:48
● 2015-11-22 12:21:36
○ 2016-03-02 16:21:54
○ 2026-07-31 01:49:40

○A65.200.12.1792016-03-02 → 2018-12-18 · 5 obs

○ 2015-11-22 12:21:36
● 2016-03-02 16:21:54
● 2018-12-18 12:15:32
○ 2026-06-16 10:54:46
○ 2026-07-31 01:49:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
reactionweb.com	ns1.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 reactionweb.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`costar-com.mail.protection.outlook.com (`
TXT	2	`MS=ms83648467, v=spf1 include:costar.com -all`
SOA	1	`ns1.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

reactionweb.com carries NS records listing 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

At least some of reactionweb.com's name servers are shared with other domains, for example victoriassecret.ie, cprverify.mobi, silverscriptinsurance.net and two more.

These name servers are often deployed together with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Host names with two IP numbers:

The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.

The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.

The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.

The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.

The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.

The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.

The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.

Mail Servers

reactionweb.com has one mail server: costar-com.mail.protection.outlook.com.

reactionweb.com shares the same mail server setup as other domains, including showcase.co.uk, sppro.co.uk, costar.com and two others.

reactionweb.com overlaps on mail servers with certain other domains, costarremail.com among them.

costar-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.16, 52.101.40.0, 52.101.40.1 and 5 other.