`seriousbook.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:165d:d9b5:87c0:94e0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7107:667d:570b:171e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:36f4:3cd1:55dc:15^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.208.27.76^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-208-27-76.compute-1.amazonaws.com`
		A	13.222.185.86^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-185-86.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:29f5:9f2d:323d:944b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6050:8493:87b1:d4a9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3180:570e:1a09:8e12^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5775:a328:2f59:17b7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.232.132.132^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-132-132.compute-1.amazonaws.com`
		A	34.207.55.42^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-55-42.compute-1.amazonaws.com`
		A	34.207.131.235^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-131-235.compute-1.amazonaws.com`
		A	54.87.7.90^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-7-90.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:8ce4:b69a:5395:a667^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f1dc:f785:ea95:934^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c46e:c671:5339:dce0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.87.210^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-87-210.compute-1.amazonaws.com`
		A	54.91.71.34^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-91-71-34.compute-1.amazonaws.com`
		A	98.84.156.86^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-156-86.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-23 #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=1771291435

Same first word

seriousbook.com

DNS History

20 records (7 active, 13 former)

●NSns1.namebrightdns.com2017-01-01 → 2026-03-23 · 3 obs

○ 2016-04-29 07:12:44
● 2017-01-01 20:36:36
● 2026-03-23 07:06:42

○NSns1.sedoparking.com2015-11-13 → 2016-04-29 · 5 obs

○ 2015-06-28 23:45:12
● 2015-11-13 03:10:18
● 2016-04-29 07:12:44
○ 2017-01-01 20:36:36
○ 2026-03-23 07:06:42

○NSns2.namebrightdns.com2017-01-01 → 2018-08-02 · 5 obs

○ 2016-04-29 07:12:44
● 2017-01-01 20:36:36
● 2018-08-02 02:18:18
○ 2026-03-09 14:36:14
○ 2026-03-23 07:06:42

○NSns2.sedoparking.com2015-11-13 → 2016-04-29 · 5 obs

○ 2015-06-28 23:45:12
● 2015-11-13 03:10:18
● 2016-04-29 07:12:44
○ 2017-01-01 20:36:36
○ 2026-03-23 07:06:42

○NSns47.domaincontrol.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 23:45:12
○ 2015-11-13 03:10:18
○ 2026-03-23 07:06:42

○NSns48.domaincontrol.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 23:45:12
○ 2015-11-13 03:10:18
○ 2026-03-23 07:06:42

●NSnsg1.namebrightdns.com2026-03-09 → 2026-03-23 · 3 obs

○ 2018-08-02 02:18:18
● 2026-03-09 14:36:14
● 2026-03-23 07:06:42

●NSnsg2.namebrightdns.com2026-03-09 → 2026-03-23 · 3 obs

○ 2018-08-02 02:18:18
● 2026-03-09 14:36:14
● 2026-03-23 07:06:42

○MXmail.nickstel.com2015-11-13 → 2016-04-29 · 5 obs

○ 2015-06-28 23:45:12
● 2015-11-13 03:10:18
● 2016-04-29 07:12:44
○ 2017-01-01 20:36:36
○ 2026-03-23 07:06:42

○MXmailstore1.secureserver.net2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 23:45:12
○ 2015-11-13 03:10:18
○ 2026-03-23 07:06:42

○MXsmtp.secureserver.net2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 23:45:12
○ 2015-11-13 03:10:18
○ 2026-03-23 07:06:42

●A13.223.25.842026-03-09 → 2026-03-23 · 3 obs

○ 2018-08-02 02:18:18
● 2026-03-09 14:36:14
● 2026-03-23 07:06:42

○A184.168.221.412015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 23:45:12
○ 2015-11-13 03:10:18
○ 2026-03-23 07:06:42

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-09 → 2026-03-23 · 3 obs

○ 2018-08-02 02:18:18
● 2026-03-09 14:36:14
● 2026-03-23 07:06:42

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-09 → 2026-03-23 · 3 obs

○ 2018-08-02 02:18:18
● 2026-03-09 14:36:14
● 2026-03-23 07:06:42

●A54.243.117.1972026-03-09 → 2026-03-23 · 3 obs

○ 2018-08-02 02:18:18
● 2026-03-09 14:36:14
● 2026-03-23 07:06:42

○A54.82.156.192017-01-01 → 2017-01-01 · 4 obs

○ 2016-04-29 07:12:44
● 2017-01-01 20:36:36
○ 2018-08-02 02:18:18
○ 2026-03-23 07:06:42

○A54.86.225.1562017-01-01 → 2017-01-01 · 4 obs

○ 2016-04-29 07:12:44
● 2017-01-01 20:36:36
○ 2018-08-02 02:18:18
○ 2026-03-23 07:06:42

○A72.52.4.1192015-11-13 → 2016-04-29 · 5 obs

○ 2015-06-28 23:45:12
● 2015-11-13 03:10:18
● 2016-04-29 07:12:44
○ 2017-01-01 20:36:36
○ 2026-03-23 07:06:42

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-01 → 2018-08-02 · 4 obs

● 2017-01-01 20:36:36
● 2018-08-02 02:18:18
○ 2026-03-09 14:36:14
○ 2026-03-23 07:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
seriousbook.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	18 records

✅ Authoritative Response

Server:13.221.125.168

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seriousbook.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
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: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by seriousbook.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 hitstreet.com, vbxfnkhnsqw.pagej.com, riteindia.com, ssep2.statsignal.com and blockfundcapital.com share IP numbers with seriousbook.com.

Name Servers

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

seriousbook.com at least partially shares name servers with other domains, for instance framemail.com, bjars.com, snipto.com, dtgrsva.1000space.com and intebro.com.

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

Nine IP numbers for host names:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:29f5:9f2d:323d:944b, 2600:1f18:683a:ae1a:6050:8493:87b1:d4a9, 2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7, 2600:1f18:683a:ae1b:3180:570e:1a09:8e12, 2600:1f18:683a:ae1b:5775:a328:2f59:17b7, 18.232.132.132, 34.207.55.42, 34.207.131.235 and 54.87.7.90.

Six IP numbers for host names:

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:8ce4:b69a:5395:a667, 2600:1f18:683a:ae1a:f1dc:f785:ea95:934, 2600:1f18:683a:ae1b:c46e:c671:5339:dce0, 18.212.87.210, 54.91.71.34 and 98.84.156.86.

Five IP numbers for host names:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0, 2600:1f18:683a:ae1a:7107:667d:570b:171e, 2600:1f18:683a:ae1b:36f4:3cd1:55dc:15, 3.208.27.76 and 13.222.185.86.

seriousbook.com - robtex.com

seriousbook.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`seriousbook.com`

`com`