`grammartree.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:1543:51d7:11d3:32c9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6984:a6b8:5c25:4db9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5929:febc:5c6a:58bd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6b86:f70d:6af7:3a27^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d71d:ce9e:58ec:7950^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.195.209^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-195-209.compute-1.amazonaws.com`
		A	3.90.14.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-14-183.compute-1.amazonaws.com`
		A	35.175.225.136^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-175-225-136.compute-1.amazonaws.com`
		A	52.91.47.137^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-47-137.compute-1.amazonaws.com`
		A	54.92.199.119^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
			PTR	`ec2-54-92-199-119.compute-1.amazonaws.com`
		A	98.83.163.23^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-163-23.compute-1.amazonaws.com`
		A	98.84.191.191^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-191-191.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		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:a00e:60bf:4fb5:f5b^{🇺🇸 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	2600:1f18:683a:ae1b:eeac:40a7:37c0:6fcc^{🇺🇸 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	18.209.34.29^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-34-29.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	54.90.222.89^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-222-89.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`
		A	100.53.126.121^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-53-126-121.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:4ec:cfa:ed1:a928^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5de3:627d:7177:d4b4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e842:8110:107c:b494^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bb43:f15f:4626:6e2^{🇺🇸 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	13.221.125.168^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-125-168.compute-1.amazonaws.com`
		A	52.71.169.180^{🇺🇸 Amazon52.70.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-71-169-180.compute-1.amazonaws.com`
		A	54.145.228.233^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-145-228-233.compute-1.amazonaws.com`
		A	98.93.89.251^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-89-251.compute-1.amazonaws.com`
		A	100.31.52.10^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-52-10.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-25 #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=1774443967

Same first word

grammartree.com

DNS History

21 records (7 active, 14 former)

●NSdomain-for-sale.hugedomainsdns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-04-07 18:16:58
● 2026-03-25 13:18:28

●NSforsale.hugedomainsdns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-04-07 18:16:58
● 2026-03-25 13:18:28

●NSns1.namebrightdns.com2016-01-20 → 2026-03-25 · 3 obs

○ 2015-10-31 22:05:58
● 2016-01-20 17:01:52
● 2026-03-25 13:18:28

○NSns2.namebrightdns.com2016-01-20 → 2017-04-07 · 4 obs

○ 2015-10-31 22:05:58
● 2016-01-20 17:01:52
● 2017-04-07 18:16:58
○ 2026-03-25 13:18:28

○NSnsg1.namebrightdns.com2015-06-27 → 2015-10-31 · 4 obs

● 2015-06-27 08:19:06
● 2015-10-31 22:05:58
○ 2016-01-20 17:01:52
○ 2026-03-25 13:18:28

○NSnsg2.namebrightdns.com2015-06-27 → 2015-10-31 · 4 obs

● 2015-06-27 08:19:06
● 2015-10-31 22:05:58
○ 2016-01-20 17:01:52
○ 2026-03-25 13:18:28

○MXanmail.namebrightmail.com2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 08:19:06
○ 2015-10-31 22:05:58
○ 2026-03-25 13:18:28

●A13.223.25.842026-03-25 → 2026-03-25 · 2 obs

○ 2017-04-07 18:16:58
● 2026-03-25 13:18:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-25 → 2026-03-25 · 2 obs

○ 2017-04-07 18:16:58
● 2026-03-25 13:18:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-25 → 2026-03-25 · 2 obs

○ 2017-04-07 18:16:58
● 2026-03-25 13:18:28

○A34.206.157.642017-04-07 → 2017-04-07 · 3 obs

○ 2016-04-10 16:20:24
● 2017-04-07 18:16:58
○ 2026-03-25 13:18:28

○A52.200.243.1232016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-20 17:01:52
● 2016-04-10 16:20:24
○ 2017-04-07 18:16:58
○ 2026-03-25 13:18:28

○A54.152.144.2432016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-20 17:01:52
● 2016-04-10 16:20:24
○ 2017-04-07 18:16:58
○ 2026-03-25 13:18:28

○A54.174.31.2542015-06-27 → 2015-10-31 · 4 obs

● 2015-06-27 08:19:06
● 2015-10-31 22:05:58
○ 2016-01-20 17:01:52
○ 2026-03-25 13:18:28

○A54.208.74.2152015-06-27 → 2015-10-31 · 4 obs

● 2015-06-27 08:19:06
● 2015-10-31 22:05:58
○ 2016-01-20 17:01:52
○ 2026-03-25 13:18:28

○A54.209.90.812016-01-20 → 2016-01-20 · 4 obs

○ 2015-10-31 22:05:58
● 2016-01-20 17:01:52
○ 2016-04-10 16:20:24
○ 2026-03-25 13:18:28

○A54.236.195.152017-04-07 → 2017-04-07 · 3 obs

○ 2016-04-10 16:20:24
● 2017-04-07 18:16:58
○ 2026-03-25 13:18:28

●A54.243.117.1972026-03-25 → 2026-03-25 · 2 obs

○ 2017-04-07 18:16:58
● 2026-03-25 13:18:28

○A54.85.54.292016-01-20 → 2016-01-20 · 4 obs

○ 2015-10-31 22:05:58
● 2016-01-20 17:01:52
○ 2016-04-10 16:20:24
○ 2026-03-25 13:18:28

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-27 → 2016-04-10 · 4 obs

● 2015-06-27 08:19:06
● 2016-04-10 16:20:24
○ 2017-04-07 18:16:58
○ 2026-03-25 13:18:28

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-07 → 2017-04-07 · 3 obs

○ 2016-04-10 16:20:24
● 2017-04-07 18:16:58
○ 2026-03-25 13:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grammartree.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	24 records

✅ Authoritative Response

Server:18.209.34.29

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grammartree.com (unsigned zone)

⏱️ Timing

Total: 166ms | 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	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.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 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

grammartree.com points 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 everestexpeditions.com, mail.titan.dns20.com, fodeli.com, ip-109-205-51-233.beyonddatacenter.com and aureu(0x736578)ec.com share IP numbers with grammartree.com.

Name Servers

grammartree.com is delegated to three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

grammartree.com at least partially shares its name servers with other domains, for instance battlesoft.com, betagem.com, neuralid.com, 1ufh.com and alldaymart.com.

These name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Host names with thirteen IP numbers:

The host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:1543:51d7:11d3:32c9, 2600:1f18:683a:ae1a:6984:a6b8:5c25:4db9, 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1b:5929:febc:5c6a:58bd, 2600:1f18:683a:ae1b:6b86:f70d:6af7:3a27, 2600:1f18:683a:ae1b:d71d:ce9e:58ec:7950, 3.80.195.209, 3.90.14.183, 35.175.225.136, 52.91.47.137, 54.92.199.119, 98.83.163.23 and 98.84.191.191.

Host names with twelve IP numbers:

The host name domain-for-sale.hugedomainsdns.com points to: 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:a00e:60bf:4fb5:f5b, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 2600:1f18:683a:ae1b:eeac:40a7:37c0:6fcc, 3.89.209.21, 18.209.34.29, 44.220.149.224, 54.90.222.89, 98.81.135.11 and 100.53.126.121.

The host name forsale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:4ec:cfa:ed1:a928, 2600:1f18:683a:ae1a:5de3:627d:7177:d4b4, 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e, 2600:1f18:683a:ae1b:bb43:f15f:4626:6e2, 3.85.217.230, 13.221.125.168, 52.71.169.180, 54.145.228.233, 98.93.89.251 and 100.31.52.10.

grammartree.com - robtex.com

grammartree.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

`grammartree.com`

`com`