`programming-reviews.com`

DNSSEC	⚠️ Not signed
A	104.21.13.33^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.67.132.125^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-uk.topdns.com` ⭐
		A	77.247.183.137^{🇳🇱 NFORCE77.247.176.0/21 NFOrce Entertainment BV - route 77.247.176.0/21}
			PTR	`ns-uk.topdns.com`
NS	`ns-canada.topdns.com`
		A	109.201.142.225^{🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route}
			PTR	`ns-canada.topdns.com`
NS	`ns-usa.topdns.com`
		A	143.198.68.197^{🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean}
		A	161.35.225.48^{🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean}
MX	`smtp02.topdns.com` ⭐
		A	77.247.183.138^{🇳🇱 NFORCE77.247.176.0/21 NFOrce Entertainment BV - route 77.247.176.0/21}
			PTR	`smtp02.topdns.com`
MX	`smtp03.topdns.com` ⭐
		A	85.159.232.242^{🇳🇱 NFORCE85.159.232.0/21 NFOrce Entertainment BV - route 85.159.232.0/21}
			PTR	`smtp03.topdns.com`
MX	`smtp04.topdns.com` ⭐
		A	109.201.142.226^{🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route}
			PTR	`smtp04.topdns.com`
TXT	`v=spf1 include:spf1.topdns.com include:spf2.topdns.com ?all`
TXT	`ahrefs-site-verification_26547c958a08726d2aa1b1007e138f1879260211faee608a05de...`
SOA	`ns-uk.topdns.com`hostmaster@topdns.com 2022-09-13 #0

`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=1774500502

Previously MX for

programming-reviews.com

Same first word

programming-reviews.com

DNS History

26 records (8 active, 18 former)

●NSns-canada.topdns.com2026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

●NSns-uk.topdns.com2026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

●NSns-usa.topdns.com2026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

○NSns.kagoya.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 09:01:22
○ 2015-12-20 15:15:06
○ 2026-03-26 05:00:04

○NSns0.kagoya.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 09:01:22
○ 2015-12-20 15:15:06
○ 2026-03-26 05:00:04

○NSns1.dnsowl.com2015-12-20 → 2016-03-22 · 5 obs

○ 2015-08-17 09:01:22
● 2015-12-20 15:15:06
● 2016-03-22 23:23:26
○ 2016-08-09 01:06:28
○ 2026-03-26 05:00:04

○NSns1.dynamicload.net2016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-22 23:23:26
● 2016-08-09 01:06:28
○ 2020-03-20 19:55:50
○ 2026-03-26 05:00:04

○NSns1.kagoya.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 09:01:22
○ 2015-12-20 15:15:06
○ 2026-03-26 05:00:04

○NSns2.dnsowl.com2015-12-20 → 2016-03-22 · 5 obs

○ 2015-08-17 09:01:22
● 2015-12-20 15:15:06
● 2016-03-22 23:23:26
○ 2016-08-09 01:06:28
○ 2026-03-26 05:00:04

○NSns2.dynamicload.net2016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-22 23:23:26
● 2016-08-09 01:06:28
○ 2020-03-20 19:55:50
○ 2026-03-26 05:00:04

○NSns3.dnsowl.com2015-12-20 → 2016-03-22 · 5 obs

○ 2015-08-17 09:01:22
● 2015-12-20 15:15:06
● 2016-03-22 23:23:26
○ 2016-08-09 01:06:28
○ 2026-03-26 05:00:04

○NSv1s1.xundns.com2020-03-20 → 2020-03-20 · 4 obs

○ 2016-08-09 01:06:28
● 2020-03-20 19:55:50
○ 2026-03-14 11:10:30
○ 2026-03-26 05:00:04

○NSv1s2.xundns.com2020-03-20 → 2020-03-20 · 4 obs

○ 2016-08-09 01:06:28
● 2020-03-20 19:55:50
○ 2026-03-14 11:10:30
○ 2026-03-26 05:00:04

○MXdmail.programming-reviews.com2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 09:01:22
○ 2015-12-20 15:15:06
○ 2026-03-26 05:00:04

○MXprogramming-reviews.com2016-08-09 → 2016-08-09 · 4 obs

○ 2015-12-20 15:15:06
● 2016-08-09 01:06:28
○ 2020-03-20 19:55:50
○ 2026-03-26 05:00:04

●MXsmtp02.topdns.com2026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

●MXsmtp03.topdns.com2026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

●MXsmtp04.topdns.com2026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

●A104.21.13.332026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

○A107.161.23.2042015-12-20 → 2016-03-22 · 5 obs

○ 2015-08-17 09:01:22
● 2015-12-20 15:15:06
● 2016-03-22 23:23:26
○ 2016-08-09 01:06:28
○ 2026-03-26 05:00:04

○A107.191.99.1142015-12-20 → 2016-03-22 · 5 obs

○ 2015-08-17 09:01:22
● 2015-12-20 15:15:06
● 2016-03-22 23:23:26
○ 2016-08-09 01:06:28
○ 2026-03-26 05:00:04

○A133.18.17.582015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 09:01:22
○ 2015-12-20 15:15:06
○ 2026-03-26 05:00:04

○A167.114.213.1992015-12-20 → 2016-03-22 · 5 obs

○ 2015-08-17 09:01:22
● 2015-12-20 15:15:06
● 2016-03-22 23:23:26
○ 2016-08-09 01:06:28
○ 2026-03-26 05:00:04

●A172.67.132.1252026-03-14 → 2026-03-26 · 3 obs

○ 2020-03-20 19:55:50
● 2026-03-14 11:10:30
● 2026-03-26 05:00:04

○A192.80.135.2112020-03-20 → 2020-03-20 · 4 obs

○ 2016-08-09 01:06:28
● 2020-03-20 19:55:50
○ 2026-03-14 11:10:30
○ 2026-03-26 05:00:04

○A51.255.66.102016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-22 23:23:26
● 2016-08-09 01:06:28
○ 2020-03-20 19:55:50
○ 2026-03-26 05:00:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
programming-reviews.com	ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com	4 records

✅ Authoritative Response

Server:109.201.142.225

NS records: ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programming-reviews.com (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.125, 104.21.13.33`
NS	3	`ns-uk.topdns.com, ns-usa.topdns.com...`
MX	3	`smtp03.topdns.com (pri: 0), smtp04.topdns.com (pri: 0)...`
TXT	2	`v=spf1 include:spf1.topdns.com include:s, ahrefs-site-verification_26547c958a08726`
SOA	1	`ns-uk.topdns.com hostmaster.topdns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-canada.topdns.com, ns-usa.topdns.com, ns-usa.topdns.com...)

Analysis

IP Addresses

programming-reviews.com points to two IP numbers: 104.21.13.33 and 172.67.132.125.

Other host names such as ns2.grevesgroup.com, yxpad.com, interclass.com.br, secretosdechica.ru and www.openside.co share IPs with programming-reviews.com.

Name Servers

programming-reviews.com is delegated to three name servers: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.

programming-reviews.com at least partially shares name servers with other domains, for example jobx.it, gabrielimmo.com, colocations-fr.com, dkgoodwin.com and sensiptraining.com.

Host names with two IP numbers:

ns-usa.topdns.com points to 143.198.68.197 and 161.35.225.48.

Host names with one IP number:

ns-canada.topdns.com points to 109.201.142.225.

ns-uk.topdns.com points to 77.247.183.137.

Mail Servers

programming-reviews.com is handled by three mail servers: smtp02.topdns.com, smtp03.topdns.com and smtp04.topdns.com.

programming-reviews.com shares at least partially some mail servers with other domains, for instance hexonet.domains, 4md.net, lucla.biz, topbets.eu and spaziopiante.it.

These mail servers are often used with smtp01.topdns.com and smtp09.topdns.com.

Host names with a single IP address:

smtp02.topdns.com resolves to 77.247.183.138.

smtp03.topdns.com resolves to 85.159.232.242.

smtp04.topdns.com resolves to 109.201.142.226.

programming-reviews.com - robtex.com