`markdevelopers.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon}
A	13.223.25.84^{🇺🇸 Amazon}
A	54.243.117.197^{🇺🇸 Amazon}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1a:7107:667d:570b:171e^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:36f4:3cd1:55dc:15^{🇺🇸 Amazon}
		A	3.208.27.76^{🇺🇸 Amazon}
			PTR	`ec2-3-208-27-76.compute-1.amazonaws.com`
		A	13.222.185.86^{🇺🇸 Amazon}
			PTR	`ec2-13-222-185-86.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:29f5:9f2d:323d:944b^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1a:6050:8493:87b1:d4a9^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:3180:570e:1a09:8e12^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:5775:a328:2f59:17b7^{🇺🇸 Amazon}
		A	18.232.132.132^{🇺🇸 Amazon}
			PTR	`ec2-18-232-132-132.compute-1.amazonaws.com`
		A	34.207.55.42^{🇺🇸 Amazon}
			PTR	`ec2-34-207-55-42.compute-1.amazonaws.com`
		A	34.207.131.235^{🇺🇸 Amazon}
			PTR	`ec2-34-207-131-235.compute-1.amazonaws.com`
		A	54.87.7.90^{🇺🇸 Amazon}
			PTR	`ec2-54-87-7-90.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:8ce4:b69a:5395:a667^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1a:f1dc:f785:ea95:934^{🇺🇸 Amazon}
		A	2600:1f18:683a:ae1b:c46e:c671:5339:dce0^{🇺🇸 Amazon}
		A	18.212.87.210^{🇺🇸 Amazon}
			PTR	`ec2-18-212-87-210.compute-1.amazonaws.com`
		A	54.91.71.34^{🇺🇸 Amazon}
			PTR	`ec2-54-91-71-34.compute-1.amazonaws.com`
		A	98.84.156.86^{🇺🇸 Amazon}
			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 2026-02-21 #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

Up

mail.markdevelopers.com

Same first word

markdevelopers.com

DNS History

25 records (7 active, 18 former)

○NSalexis.ns.cloudflare.com2016-04-25 → 2016-09-06 · 5 obs

○ 2016-01-26 22:10:30
● 2016-04-25 02:11:10
● 2016-09-06 11:40:44
○ 2017-04-24 19:17:42
○ 2026-02-21 23:34:28

○NSns-1327.awsdns-37.org2016-01-26 → 2016-01-26 · 4 obs

○ 2015-11-09 18:33:38
● 2016-01-26 22:10:30
○ 2016-04-25 02:11:10
○ 2026-02-21 23:34:28

○NSns-1989.awsdns-56.co.uk2016-01-26 → 2016-01-26 · 4 obs

○ 2015-11-09 18:33:38
● 2016-01-26 22:10:30
○ 2016-04-25 02:11:10
○ 2026-02-21 23:34:28

○NSns-54.awsdns-06.com2016-01-26 → 2016-09-06 · 6 obs

○ 2015-11-09 18:33:38
● 2016-01-26 22:10:30
○ 2016-04-25 02:11:10
● 2016-09-06 11:40:44
○ 2017-04-24 19:17:42
○ 2026-02-21 23:34:28

○NSns-723.awsdns-26.net2016-01-26 → 2016-01-26 · 4 obs

○ 2015-11-09 18:33:38
● 2016-01-26 22:10:30
○ 2016-04-25 02:11:10
○ 2026-02-21 23:34:28

○NSns1.justhost.com2015-07-02 → 2015-11-09 · 4 obs

● 2015-07-02 00:08:56
● 2015-11-09 18:33:38
○ 2016-01-26 22:10:30
○ 2026-02-21 23:34:28

●NSns1.namebrightdns.com2026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-24 19:17:42
● 2026-02-21 11:24:00
● 2026-02-21 23:34:28

○NSns2.justhost.com2015-07-02 → 2015-11-09 · 4 obs

● 2015-07-02 00:08:56
● 2015-11-09 18:33:38
○ 2016-01-26 22:10:30
○ 2026-02-21 23:34:28

○NSns57.domaincontrol.com2017-04-24 → 2017-04-24 · 4 obs

○ 2016-09-06 11:40:44
● 2017-04-24 19:17:42
○ 2026-02-21 11:24:00
○ 2026-02-21 23:34:28

○NSns58.domaincontrol.com2017-04-24 → 2017-04-24 · 4 obs

○ 2016-09-06 11:40:44
● 2017-04-24 19:17:42
○ 2026-02-21 11:24:00
○ 2026-02-21 23:34:28

●NSnsg1.namebrightdns.com2026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-24 19:17:42
● 2026-02-21 11:24:00
● 2026-02-21 23:34:28

●NSnsg2.namebrightdns.com2026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-24 19:17:42
● 2026-02-21 11:24:00
● 2026-02-21 23:34:28

○NSzelda.ns.cloudflare.com2016-04-25 → 2016-09-06 · 5 obs

○ 2016-01-26 22:10:30
● 2016-04-25 02:11:10
● 2016-09-06 11:40:44
○ 2017-04-24 19:17:42
○ 2026-02-21 23:34:28

○MXinbound-smtp.us-east-1.amazonaws.com2016-04-25 → 2016-09-06 · 5 obs

○ 2016-01-26 22:10:30
● 2016-04-25 02:11:10
● 2016-09-06 11:40:44
○ 2017-04-24 19:17:42
○ 2026-02-21 23:34:28

○MXmail.markdevelopers.com2015-07-02 → 2017-04-24 · 7 obs

● 2015-07-02 00:08:56
● 2015-11-09 18:33:38
○ 2016-01-26 22:10:30
○ 2016-09-06 11:40:44
● 2017-04-24 19:17:42
○ 2026-02-21 11:24:00
○ 2026-02-21 23:34:28

●A13.223.25.842026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-24 19:17:42
● 2026-02-21 11:24:00
● 2026-02-21 23:34:28

○A173.254.28.1322015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 00:08:56
○ 2015-11-09 18:33:38
○ 2026-02-21 23:34:28

○A173.254.28.902015-11-09 → 2015-11-09 · 4 obs

○ 2015-07-02 00:08:56
● 2015-11-09 18:33:38
○ 2016-01-26 22:10:30
○ 2026-02-21 23:34:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-24 19:17:42
● 2026-02-21 11:24:00
● 2026-02-21 23:34:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-24 19:17:42
● 2026-02-21 11:24:00
● 2026-02-21 23:34:28

○A43.255.154.332017-04-24 → 2017-04-24 · 4 obs

○ 2016-09-06 11:40:44
● 2017-04-24 19:17:42
○ 2026-02-21 11:24:00
○ 2026-02-21 23:34:28

○A54.231.10.2042016-04-25 → 2016-04-25 · 4 obs

○ 2016-01-26 22:10:30
● 2016-04-25 02:11:10
○ 2016-09-06 11:40:44
○ 2026-02-21 23:34:28

○A54.231.113.1942016-01-26 → 2016-01-26 · 4 obs

○ 2015-11-09 18:33:38
● 2016-01-26 22:10:30
○ 2016-04-25 02:11:10
○ 2026-02-21 23:34:28

○A54.231.114.1852016-09-06 → 2016-09-06 · 4 obs

○ 2016-04-25 02:11:10
● 2016-09-06 11:40:44
○ 2017-04-24 19:17:42
○ 2026-02-21 23:34:28

●A54.243.117.1972026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-24 19:17:42
● 2026-02-21 11:24:00
● 2026-02-21 23:34:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markdevelopers.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server: 3.80.85.76

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markdevelopers.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

AI analysis

mail.markdevelopers.com has markdevelopers.com as its parent.

markdevelopers.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 www.namastayme.com, mail.portvilavanuatu.com, bitdoy.com, radkersburg.com and www.bekagrup.com share IP numbers with markdevelopers.com.

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

markdevelopers.com at least partially shares name servers with other domains such as trainingsmarket.com, fastaxinc.com, volumion.com, iacopino.com and kingsfilm.com.

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

Host names with nine IP numbers: 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.

Host names with six IP numbers: 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.

Host names with five IP numbers: 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.

markdevelopers.com - robtex.com