`barbourlibrary.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}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2016-05-24 #3

`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=1780892131

Same first word

barbourlibrary.com

DNS History

12 records (7 active, 5 former)

●NSns1.markmonitor.com2016-11-26 → 2026-06-08 · 3 obs

○ 2016-03-24 07:05:38
● 2016-11-26 02:35:26
● 2026-06-08 04:29:22

○NSns1.netnames.net2015-08-20 → 2016-03-24 · 4 obs

● 2015-08-20 10:53:10
● 2016-03-24 07:05:38
○ 2016-11-26 02:35:26
○ 2026-06-08 04:29:22

●NSns2.markmonitor.com2016-11-26 → 2026-06-08 · 3 obs

○ 2016-03-24 07:05:38
● 2016-11-26 02:35:26
● 2026-06-08 04:29:22

○NSns2.netnames.net2015-08-20 → 2016-03-24 · 4 obs

● 2015-08-20 10:53:10
● 2016-03-24 07:05:38
○ 2016-11-26 02:35:26
○ 2026-06-08 04:29:22

●NSns3.markmonitor.com2016-11-26 → 2026-06-08 · 3 obs

○ 2016-03-24 07:05:38
● 2016-11-26 02:35:26
● 2026-06-08 04:29:22

●NSns4.markmonitor.com2016-11-26 → 2026-06-08 · 3 obs

○ 2016-03-24 07:05:38
● 2016-11-26 02:35:26
● 2026-06-08 04:29:22

●NSns5.markmonitor.com2016-11-26 → 2026-06-08 · 3 obs

○ 2016-03-24 07:05:38
● 2016-11-26 02:35:26
● 2026-06-08 04:29:22

○NSns5.netnames.net2015-08-20 → 2016-03-24 · 4 obs

● 2015-08-20 10:53:10
● 2016-03-24 07:05:38
○ 2016-11-26 02:35:26
○ 2026-06-08 04:29:22

●NSns6.markmonitor.com2016-11-26 → 2026-06-08 · 3 obs

○ 2016-03-24 07:05:38
● 2016-11-26 02:35:26
● 2026-06-08 04:29:22

○NSns6.netnames.net2015-08-20 → 2016-03-24 · 4 obs

● 2015-08-20 10:53:10
● 2016-03-24 07:05:38
○ 2016-11-26 02:35:26
○ 2026-06-08 04:29:22

●NSns7.markmonitor.com2016-11-26 → 2026-06-08 · 3 obs

○ 2016-03-24 07:05:38
● 2016-11-26 02:35:26
● 2026-06-08 04:29:22

○A185.26.230.1292015-08-20 → 2016-03-24 · 4 obs

● 2015-08-20 10:53:10
● 2016-03-24 07:05:38
○ 2016-11-26 02:35:26
○ 2026-06-08 04:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
barbourlibrary.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:192.174.68.1

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 barbourlibrary.com (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
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

DNS for barbourlibrary.com is delegated to 7 name servers, including ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and four others.

barbourlibrary.com has at least partial name server overlap with other domains, such as assistedpayrolll.com, networkhardware.my, metlifeinsurance.org and two others.

It is common to find these name servers paired with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Host names pointing to two IP addresses:

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

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

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

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

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

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

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