`kteachertiff.com`

DNSSEC	⚠️ Not signed
A	158.174.211.33^{🇸🇪 BAHNHOF158.174.0.0/16 Bahnhof Internet, Sweden}
		PTR	`h-158-174-211-33.na.cust.bahnhof.se`
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d98d:77d0:4351:e98f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8b8e:2173:9d62:5394^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	35.175.192.103^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-175-192-103.compute-1.amazonaws.com`
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-08 #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=1786181329

⚠️ On DNS blocklist: tif, tif.medium

Subdomains

www.kteachertiff.com

Same first word

kteachertiff.com

DNS History

21 records (3 active, 18 former)

○NSns-cloud-e1.googledomains.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○NSns-cloud-e2.googledomains.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○NSns-cloud-e3.googledomains.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○NSns-cloud-e4.googledomains.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○NSns.techsurgeons.com2018-11-14 → 2018-11-14 · 4 obs

○ 2016-12-15 19:29:42
● 2018-11-14 03:12:18
○ 2026-05-25 08:08:36
○ 2026-08-08 09:46:12

●NSns1.namebrightdns.com2026-05-25 → 2026-08-08 · 3 obs

○ 2018-11-14 03:12:18
● 2026-05-25 08:08:36
● 2026-08-08 09:46:12

●NSns2.namebrightdns.com2026-05-25 → 2026-08-08 · 3 obs

○ 2018-11-14 03:12:18
● 2026-05-25 08:08:36
● 2026-08-08 09:46:12

○NSns2.techsurgeons.com2018-11-14 → 2018-11-14 · 4 obs

○ 2016-12-15 19:29:42
● 2018-11-14 03:12:18
○ 2026-05-25 08:08:36
○ 2026-08-08 09:46:12

○MXmail.techsurgeons.com2018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 03:12:18
○ 2026-05-25 08:08:36
○ 2026-08-08 09:46:12

●A158.174.211.332026-05-25 → 2026-08-08 · 3 obs

○ 2018-11-14 03:12:18
● 2026-05-25 08:08:36
● 2026-08-08 09:46:12

○A2001:4860:4802:32::152016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A2001:4860:4802:34::152016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A2001:4860:4802:36::152016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A2001:4860:4802:38::152016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A216.239.32.212016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A216.239.34.212016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A216.239.36.212016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A216.239.38.212016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 19:29:42
○ 2018-11-14 03:12:18
○ 2026-08-08 09:46:12

○A23.235.240.1552018-11-14 → 2018-11-14 · 4 obs

○ 2016-12-15 19:29:42
● 2018-11-14 03:12:18
○ 2026-05-25 08:08:36
○ 2026-08-08 09:46:12

○A38.29.223.1552018-11-14 → 2018-11-14 · 4 obs

○ 2016-12-15 19:29:42
● 2018-11-14 03:12:18
○ 2026-05-25 08:08:36
○ 2026-08-08 09:46:12

○A38.29.223.552018-11-14 → 2018-11-14 · 4 obs

○ 2016-12-15 19:29:42
● 2018-11-14 03:12:18
○ 2026-05-25 08:08:36
○ 2026-08-08 09:46:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kteachertiff.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:100.58.124.42

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kteachertiff.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.174.211.33`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Hierarchy

kteachertiff.com is the parent zone for www.kteachertiff.com.

IP Addresses

kteachertiff.com points to a single IP number: 158.174.211.33.

Additional host names — kinglaksa.com, conun.io, fortinetvn.com and two others — share IP numbers with kteachertiff.com.

Name Servers

kteachertiff.com is served by two delegated name servers, ns1.namebrightdns.com and ns2.namebrightdns.com.

kteachertiff.com shares its name server setup with other domains, including ff9ade030956.astromars.com, costaricadiving.net, cpe-24-143-129-189.cable.alamedanet.net and two others.

kteachertiff.com partially shares its NS delegation with several other domains, including meetingssimplified.com, 1state.net, kuyerel.com and two others.

In DNS configurations, these name servers often share authority with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and 3 other name servers.

Host names that resolve to five IP addresses:

ns2.namebrightdns.com points to 35.175.192.103, 54.163.9.173, 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f and two other IP addresses.

Host names with three IP numbers:

ns1.namebrightdns.com resolves to three addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

kteachertiff.com - robtex.com