`tecfacts.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns2.ultradns.net` ⭐
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns73.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::6d^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns73.ultradns.biz`
		A	156.154.66.73^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns73.ultradns.biz`
NS	`pdns73.ultradns.com` ⚠️ Not in parent delegation
		A	2001:502:f3ff::6d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns73.ultradns.com`
		A	156.154.64.73^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns73.ultradns.com`
NS	`pdns73.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::6d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns73.ultradns.net`
		A	156.154.65.73^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns73.ultradns.net`
NS	`pdns73.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::6d^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns73.ultradns.org`
		A	156.154.67.73^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns73.ultradns.org`
NS	`udns1.ultradns.net` ⚠️ Not in zone NS records
		A	2001:502:f3ff::d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`udns1.ultradns.net`
		A	204.69.234.1^{🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar}
			PTR	`udns1.ultradns.net`
NS	`udns2.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`udns2.ultradns.net`
		A	204.74.101.1^{🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar}
			PTR	`udns2.ultradns.net`
SOA	`pdns2.ultradns.net`cresch@hearst.com 2011-09-20 #20

`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=1785954409

Same first word

tecfacts.com

DNS History

14 records (8 active, 6 former)

○NSpdns1.ultradns.net2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 07:34:54
● 2017-05-27 21:35:30
○ 2026-07-23 08:22:48
○ 2026-08-05 18:39:00

●NSpdns2.ultradns.net2015-08-18 → 2026-08-05 · 2 obs

● 2015-08-18 07:34:54
● 2026-08-05 18:39:00

○NSpdns3.ultradns.org2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 07:34:54
● 2017-05-27 21:35:30
○ 2026-07-23 08:22:48
○ 2026-08-05 18:39:00

○NSpdns4.ultradns.org2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 07:34:54
● 2017-05-27 21:35:30
○ 2026-07-23 08:22:48
○ 2026-08-05 18:39:00

○NSpdns5.ultradns.info2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 07:34:54
● 2017-05-27 21:35:30
○ 2026-07-23 08:22:48
○ 2026-08-05 18:39:00

○NSpdns6.ultradns.co.uk2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 07:34:54
● 2017-05-27 21:35:30
○ 2026-07-23 08:22:48
○ 2026-08-05 18:39:00

●NSpdns73.ultradns.biz2026-07-23 → 2026-08-05 · 3 obs

○ 2017-05-27 21:35:30
● 2026-07-23 08:22:48
● 2026-08-05 18:39:00

●NSpdns73.ultradns.com2026-07-23 → 2026-08-05 · 3 obs

○ 2017-05-27 21:35:30
● 2026-07-23 08:22:48
● 2026-08-05 18:39:00

●NSpdns73.ultradns.net2026-07-23 → 2026-08-05 · 3 obs

○ 2017-05-27 21:35:30
● 2026-07-23 08:22:48
● 2026-08-05 18:39:00

●NSpdns73.ultradns.org2026-07-23 → 2026-08-05 · 3 obs

○ 2017-05-27 21:35:30
● 2026-07-23 08:22:48
● 2026-08-05 18:39:00

●NSudns1.ultradns.net2026-07-23 → 2026-08-05 · 3 obs

○ 2017-05-27 21:35:30
● 2026-07-23 08:22:48
● 2026-08-05 18:39:00

●NSudns2.ultradns.net2026-07-23 → 2026-08-05 · 3 obs

○ 2017-05-27 21:35:30
● 2026-07-23 08:22:48
● 2026-08-05 18:39:00

●A204.74.99.1002015-12-18 → 2026-08-05 · 3 obs

○ 2015-08-18 07:34:54
● 2015-12-18 20:04:52
● 2026-08-05 18:39:00

○A209.251.176.2372015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 07:34:54
○ 2015-12-18 20:04:52
○ 2026-08-05 18:39:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
tecfacts.com	udns1.ultradns.net, udns2.ultradns.net	-

✅ Authoritative Response

Server:204.69.234.1

NS records: udns1.ultradns.net, udns2.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tecfacts.com (unsigned zone)

⏱️ Timing

Total: 1056ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns73.ultradns.biz, pdns73.ultradns.com...`
SOA	1	`pdns2.ultradns.net cresch.hearst.com`

Analysis

IP Addresses

tecfacts.com resolves to one IP address: 204.74.99.100.

officeshoes.it, gejapanholdings.co.jp, reallifegetaway.com and two other host names share IP numbers with tecfacts.com.

Name Servers

DNS for tecfacts.com is handled by 7 name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns2.ultradns.net and 4 others.

At least some of tecfacts.com's name servers are shared with other domains, for example 264811.com, expedia.co.ug, f8sportsy358.com and two more.

These name servers tend to co-occur with pdns73.ultradns.net, pdns73.ultradns.org, pdns73.ultradns.info and 7 other name servers in the same DNS delegations.

Hostnames that resolve to two IP addresses:

pdns73.ultradns.biz has two IP addresses: 156.154.66.73 and 2610:a1:1015::6d.

pdns73.ultradns.com has two IP addresses: 156.154.64.73 and 2001:502:f3ff::6d.

pdns2.ultradns.net has two IP addresses: 204.74.109.1 and 2610:a1:1014::1.

pdns73.ultradns.net has two IP addresses: 156.154.65.73 and 2610:a1:1014::6d.

udns1.ultradns.net has two IP addresses: 204.69.234.1 and 2001:502:f3ff::d.

udns2.ultradns.net has two IP addresses: 204.74.101.1 and 2610:a1:1014::d.

pdns73.ultradns.org has two IP addresses: 156.154.67.73 and 2001:502:4612::6d.