`calibreresources.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:f77:89a0:bb92:5271^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:d400:3079:62a0:131f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.91.47.137^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-47-137.compute-1.amazonaws.com`
		A	54.81.154.240^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-154-240.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.209.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-209-21.compute-1.amazonaws.com`
		A	34.203.199.171^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-199-171.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	54.88.138.42^{🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix}
			PTR	`ec2-54-88-138-42.compute-1.amazonaws.com`
		A	98.81.135.11^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-135-11.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:312d:ded2:48d4:bc36^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c221:8713:a429:b322^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5a39:a1b8:e389:2cee^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d886:b5ba:8512:894^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	34.235.153.57^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-235-153-57.compute-1.amazonaws.com`
		A	54.144.47.192^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-144-47-192.compute-1.amazonaws.com`
		A	54.224.194.88^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-194-88.compute-1.amazonaws.com`
		A	100.27.186.47^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-186-47.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-27 #1

`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=1774616957

Same first word

calibreresources.com

Similar names

caliberresources.com

DNS History

21 records (7 active, 14 former)

●NSns1.namebrightdns.com2015-12-08 → 2026-03-27 · 4 obs

● 2015-12-08 12:44:16
○ 2016-03-26 19:24:50
● 2016-08-09 07:28:26
● 2026-03-27 13:35:30

○NSns2.namebrightdns.com2015-12-08 → 2017-03-30 · 6 obs

● 2015-12-08 12:44:16
○ 2016-03-26 19:24:50
● 2016-08-09 07:28:26
● 2017-03-30 20:27:36
○ 2026-03-27 13:35:28
○ 2026-03-27 13:35:30

●NSnsg1.namebrightdns.com2016-03-26 → 2026-03-27 · 6 obs

○ 2015-12-08 12:44:16
● 2016-03-26 19:24:50
○ 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
● 2026-03-27 13:35:28
● 2026-03-27 13:35:30

●NSnsg2.namebrightdns.com2016-03-26 → 2026-03-27 · 6 obs

○ 2015-12-08 12:44:16
● 2016-03-26 19:24:50
○ 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
● 2026-03-27 13:35:28
● 2026-03-27 13:35:30

○A107.23.198.2402016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-26 19:24:50
● 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
○ 2026-03-27 13:35:30

●A13.223.25.842026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-30 20:27:36
● 2026-03-27 13:35:28
● 2026-03-27 13:35:30

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-30 20:27:36
● 2026-03-27 13:35:28
● 2026-03-27 13:35:30

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-30 20:27:36
● 2026-03-27 13:35:28
● 2026-03-27 13:35:30

○A52.204.129.222017-03-30 → 2017-03-30 · 4 obs

○ 2016-08-09 07:28:26
● 2017-03-30 20:27:36
○ 2026-03-27 13:35:28
○ 2026-03-27 13:35:30

○A52.206.43.2342016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-26 19:24:50
● 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
○ 2026-03-27 13:35:30

○A52.21.180.2332016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-08 12:44:16
● 2016-03-26 19:24:50
○ 2016-08-09 07:28:26
○ 2026-03-27 13:35:30

○A52.3.120.902016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-08 12:44:16
● 2016-03-26 19:24:50
○ 2016-08-09 07:28:26
○ 2026-03-27 13:35:30

○A52.4.72.1372016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-26 19:24:50
● 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
○ 2026-03-27 13:35:30

○A54.174.31.2542015-12-08 → 2015-12-08 · 3 obs

● 2015-12-08 12:44:16
○ 2016-03-26 19:24:50
○ 2026-03-27 13:35:30

○A54.208.74.2152015-12-08 → 2015-12-08 · 3 obs

● 2015-12-08 12:44:16
○ 2016-03-26 19:24:50
○ 2026-03-27 13:35:30

○A54.210.33.1902016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-26 19:24:50
● 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
○ 2026-03-27 13:35:30

○A54.236.123.2242016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-26 19:24:50
● 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
○ 2026-03-27 13:35:30

●A54.243.117.1972026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-30 20:27:36
● 2026-03-27 13:35:28
● 2026-03-27 13:35:30

○A54.85.127.702017-03-30 → 2017-03-30 · 4 obs

○ 2016-08-09 07:28:26
● 2017-03-30 20:27:36
○ 2026-03-27 13:35:28
○ 2026-03-27 13:35:30

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-12-08 → 2016-08-09 · 4 obs

● 2015-12-08 12:44:16
● 2016-08-09 07:28:26
○ 2017-03-30 20:27:36
○ 2026-03-27 13:35:30

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-30 → 2017-03-30 · 4 obs

○ 2016-08-09 07:28:26
● 2017-03-30 20:27:36
○ 2026-03-27 13:35:28
○ 2026-03-27 13:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...	-
calibreresources.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	20 records

✅ Authoritative Response

Server:3.85.217.230

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calibreresources.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by calibreresources.com: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names including sait1.com, synomyn.com, funpace.com, flickcell.com and phiter.com share IP numbers with calibreresources.com.

Name Servers

calibreresources.com is delegated to three name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

calibreresources.com at least partially shares name servers with other domains, for instance www.homelandcapital.com, blogthrust.com, russophobe.com, brutusbay.com and 174-143-202-150.static.cloud-ips.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Ten IP numbers for a host name: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 3.89.209.21, 34.203.199.171, 44.220.149.224, 54.88.138.42 and 98.81.135.11.

Another host name: nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:312d:ded2:48d4:bc36, 2600:1f18:683a:ae1a:c221:8713:a429:b322, 2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7, 2600:1f18:683a:ae1b:5a39:a1b8:e389:2cee, 2600:1f18:683a:ae1b:d886:b5ba:8512:894, 3.85.217.230, 34.235.153.57, 54.144.47.192, 54.224.194.88 and 100.27.186.47.

Six IP numbers for a host name: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1a:d400:3079:62a0:131f, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 52.91.47.137, 54.81.154.240 and 54.159.91.195.

Pattern: IPs in each group increase by 3.

calibreresources.com - robtex.com