preknow.info - dns.ninja

`preknow.info`

DNSSEC	⚠️ Not signed
A	104.45.130.11^{🇺🇸 Microsoft104.40.0.0/13 MICROSOFT}
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
SOA	`dns1.name-services.com`info@name-services.com serial=1591301013

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1786198003

Same first word

preknow.org

preknow.net

preknow.com

preknow.info

Similar names

perknow.com

nepwork.com

penwork.net

workpen.com

newkorp.com

nwpoker.com

penwork.org

pkowner.net

DNS History

33 records (6 active, 27 former)

●NSdns1.name-services.com2015-06-20 → 2026-08-08 · 2 obs

● 2015-06-20 23:20:58
● 2026-08-08 14:35:30

●NSdns2.name-services.com2015-06-20 → 2026-08-08 · 2 obs

● 2015-06-20 23:20:58
● 2026-08-08 14:35:30

●NSdns3.name-services.com2015-06-20 → 2026-08-08 · 2 obs

● 2015-06-20 23:20:58
● 2026-08-08 14:35:30

●NSdns4.name-services.com2015-06-20 → 2026-08-08 · 2 obs

● 2015-06-20 23:20:58
● 2026-08-08 14:35:30

●NSdns5.name-services.com2015-06-20 → 2026-08-08 · 2 obs

● 2015-06-20 23:20:58
● 2026-08-08 14:35:30

●A104.45.130.112026-02-17 → 2026-08-08 · 3 obs

○ 2017-04-01 12:35:56
● 2026-02-17 11:26:18
● 2026-08-08 14:35:30

○A124.155.223.1032015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A124.155.223.1252015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A173.223.52.332017-04-01 → 2017-04-01 · 4 obs

○ 2016-08-13 02:14:52
● 2017-04-01 12:35:56
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A173.223.52.412017-04-01 → 2017-04-01 · 4 obs

○ 2016-08-13 02:14:52
● 2017-04-01 12:35:56
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A184.51.0.1312016-08-13 → 2016-08-13 · 4 obs

○ 2016-04-28 20:55:38
● 2016-08-13 02:14:52
○ 2017-04-01 12:35:56
○ 2026-08-08 14:35:30

○A184.51.0.832016-08-13 → 2016-08-13 · 4 obs

○ 2016-04-28 20:55:38
● 2016-08-13 02:14:52
○ 2017-04-01 12:35:56
○ 2026-08-08 14:35:30

○A190.98.130.1702015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A190.98.130.1772015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A2.22.22.1222015-11-17 → 2015-11-17 · 4 obs

○ 2015-06-20 23:20:58
● 2015-11-17 05:32:08
○ 2016-02-05 10:00:28
○ 2026-08-08 14:35:30

○A2.22.22.1442015-11-17 → 2015-11-17 · 4 obs

○ 2015-06-20 23:20:58
● 2015-11-17 05:32:08
○ 2016-02-05 10:00:28
○ 2026-08-08 14:35:30

○A23.59.189.1062015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A23.59.189.1122015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A23.61.194.2262015-06-20 → 2016-04-28 · 4 obs

● 2015-06-20 23:20:58
● 2016-04-28 20:55:38
○ 2016-08-13 02:14:52
○ 2026-08-08 14:35:30

○A23.61.194.482015-06-20 → 2016-04-28 · 4 obs

● 2015-06-20 23:20:58
● 2016-04-28 20:55:38
○ 2016-08-13 02:14:52
○ 2026-08-08 14:35:30

○A2600:1406:3c::6863:ee122017-04-01 → 2017-04-01 · 4 obs

○ 2016-08-13 02:14:52
● 2017-04-01 12:35:56
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A2600:1406:3c::6863:ee192017-04-01 → 2017-04-01 · 4 obs

○ 2016-08-13 02:14:52
● 2017-04-01 12:35:56
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A61.213.181.1372015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A61.213.181.1612015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A69.31.16.1282015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A69.31.16.562015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A72.247.223.192015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A72.247.223.652015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A88.221.222.1012015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○A88.221.222.1102015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:20:58
○ 2026-02-17 11:26:18
○ 2026-08-08 14:35:30

○CNAMEa1982.g1.akamai.net2015-11-17 → 2015-11-17 · 4 obs

○ 2015-06-20 23:20:58
● 2015-11-17 05:32:08
○ 2016-02-05 10:00:28
○ 2026-08-08 14:35:30

○CNAMEwww.pewstates.org2015-06-20 → 2015-11-17 · 4 obs

● 2015-06-20 23:20:58
● 2015-11-17 05:32:08
○ 2016-02-05 10:00:28
○ 2026-08-08 14:35:30

○CNAMEwww.pewstates.org.edgesuite.net2015-11-17 → 2015-11-17 · 4 obs

○ 2015-06-20 23:20:58
● 2015-11-17 05:32:08
○ 2016-02-05 10:00:28
○ 2026-08-08 14:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
preknow.info	dns3.name-services.com, dns4.name-services.com, dns2.name-services.com, dns1.name-services.com...	-

✅ Authoritative Response

Server:64.98.148.138

NS records: dns3.name-services.com, dns4.name-services.com, dns2.name-services.com, dns1.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preknow.info (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.45.130.11`
NS	5	`dns5.name-services.com, dns3.name-services.com...`
SOA	1	`dns1.name-services.com info.name-service`

Analysis

IP Addresses

preknow.info has exactly one IP address — 104.45.130.11.

pewfuelefficiency.org, securingourseas.net, futureofelections.com plus two other host names have IP numbers in common with preknow.info.

Name Servers

Five name servers handle delegation for preknow.info: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.

preknow.info shares at least some of its name servers with other domains, including cpustudy.net, nigam.com, fcanorthwesterncolorado.com and two others.

These name servers are frequently paired with the name servers dns4.name-services.com and dns5.name-services.com.

Host names pointing to two IP addresses:

dns1.name-services.com maps to two IP addresses — 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.

dns2.name-services.com maps to two IP addresses — 216.40.47.201 and 2604:4000:0:d:216:40:47:201.

dns3.name-services.com maps to two IP addresses — 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.

dns4.name-services.com maps to two IP addresses — 216.40.47.202 and 2604:4000:0:d:216:40:47:202.

dns5.name-services.com maps to two IP addresses — 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.