`gradsurf.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:941d:603c:10ae:a55b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:98e7:bcc1:1648:90a6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.120.121^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-120-121.compute-1.amazonaws.com`
		A	54.87.219.199^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-219-199.compute-1.amazonaws.com`
		A	54.221.97.121^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-97-121.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:539f:d8d5:1724:f12^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6796:5b04:7f8c:fbf2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:aa51:fd31:3c69:f691^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:acb9:61c2:9ef8:44c9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d987:3057:de6b:1c4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.91.72^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-91-72.compute-1.amazonaws.com`
		A	18.234.23.88^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-23-88.compute-1.amazonaws.com`
		A	34.201.100.74^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-201-100-74.compute-1.amazonaws.com`
		A	34.207.250.18^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-250-18.compute-1.amazonaws.com`
		A	44.222.210.7^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-210-7.compute-1.amazonaws.com`
		A	54.160.185.9^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-160-185-9.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f6dc:95b0:7323:b306^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5021:20f8:8244:f353^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6e31:518d:42dd:5cfa^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7f99:e4a9:d944:4558^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a362:552:385a:301f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.147.101^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-147-101.compute-1.amazonaws.com`
		A	18.208.218.58^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-208-218-58.compute-1.amazonaws.com`
		A	18.215.253.179^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-215-253-179.compute-1.amazonaws.com`
		A	18.234.93.33^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-93-33.compute-1.amazonaws.com`
		A	100.31.89.178^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-89-178.compute-1.amazonaws.com`
		A	204.236.194.148^{🇺🇸 Amazon204.236.192.0/18 Execution Services}
			PTR	`ec2-204-236-194-148.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-14 #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=1776227872

Subdomains

mail.gradsurf.com

mail2.gradsurf.com

Same first word

gradsurf.com

DNS History

12 records (7 active, 5 former)

●NSns1.namebrightdns.com2026-03-02 → 2026-04-15 · 3 obs

○ 2015-12-01 15:29:14
● 2026-03-02 00:51:28
● 2026-04-15 04:58:00

○NSns1.ukdnsservers.co.uk2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:38:46
○ 2015-12-01 15:29:14
○ 2026-04-15 04:58:00

○NSns2.ukdnsservers.co.uk2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:38:46
○ 2015-12-01 15:29:14
○ 2026-04-15 04:58:00

●NSnsg1.namebrightdns.com2026-03-02 → 2026-04-15 · 3 obs

○ 2015-12-01 15:29:14
● 2026-03-02 00:51:28
● 2026-04-15 04:58:00

●NSnsg2.namebrightdns.com2026-03-02 → 2026-04-15 · 3 obs

○ 2015-12-01 15:29:14
● 2026-03-02 00:51:28
● 2026-04-15 04:58:00

○MXmail.gradsurf.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:38:46
○ 2015-12-01 15:29:14
○ 2026-04-15 04:58:00

○MXmail2.gradsurf.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:38:46
○ 2015-12-01 15:29:14
○ 2026-04-15 04:58:00

●A13.223.25.842026-03-02 → 2026-04-15 · 3 obs

○ 2015-12-01 15:29:14
● 2026-03-02 00:51:28
● 2026-04-15 04:58:00

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-02 → 2026-04-15 · 3 obs

○ 2015-12-01 15:29:14
● 2026-03-02 00:51:28
● 2026-04-15 04:58:00

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-02 → 2026-04-15 · 3 obs

○ 2015-12-01 15:29:14
● 2026-03-02 00:51:28
● 2026-04-15 04:58:00

●A54.243.117.1972026-03-02 → 2026-04-15 · 3 obs

○ 2015-12-01 15:29:14
● 2026-03-02 00:51:28
● 2026-04-15 04:58:00

○A83.100.218.2122008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:38:46
○ 2015-12-01 15:29:14
○ 2026-04-15 04:58:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
gradsurf.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	24 records

✅ Authoritative Response

Server:100.31.89.178

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gradsurf.com (unsigned zone)

⏱️ Timing

Total: 280ms | 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: 24

Out-of-bailiwick: 24 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

gradsurf.com is a parent of mail.gradsurf.com and mail2.gradsurf.com.

IP Addresses

gradsurf.com maps to four IP numbers: 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, for instance aftersong.com, 178.38.116profile.skymoviez.com, gaisiao.com, minerits.com and farmaserv.com share IP numbers with gradsurf.com.

Name Servers

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

gradsurf.com at least partially shares name servers with other domains such as sathub.com, gladall.com, chorl.com, ns1.whitmoremedia.com and princeempire.com.

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

Twelve IP numbers

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:539f:d8d5:1724:f12 2600:1f18:683a:ae1a:6796:5b04:7f8c:fbf2 2600:1f18:683a:ae1a:aa51:fd31:3c69:f691 2600:1f18:683a:ae1a:acb9:61c2:9ef8:44c9 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629 2600:1f18:683a:ae1b:d987:3057:de6b:1c4 3.91.91.72 18.234.23.88 34.201.100.74 34.207.250.18 44.222.210.7 and 54.160.185.9

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f 2600:1f18:683a:ae1b:5021:20f8:8244:f353 2600:1f18:683a:ae1b:6e31:518d:42dd:5cfa 2600:1f18:683a:ae1b:7f99:e4a9:d944:4558 2600:1f18:683a:ae1b:a362:552:385a:301f 3.81.147.101 18.208.218.58 18.215.253.179 18.234.93.33 100.31.89.178 and 204.236.194.148

Five IP numbers

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:941d:603c:10ae:a55b 2600:1f18:683a:ae1a:98e7:bcc1:1648:90a6 3.87.120.121 54.87.219.199 and 54.221.97.121

gradsurf.com - robtex.com

gradsurf.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`gradsurf.com`

`com`