`programmingflow.com`

DNSSEC	⚠️ Not signed
A	176.58.126.199^{🇬🇧 AKAMAI-LINODE-AP176.58.96.0/19 Akamai Technologies}
		PTR	`176-58-126-199.ip.linodeusercontent.com`
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`mail.aprelov.com` ⭐
		A	2a01:7e00::f03c:93ff:fec1:dd04^{🇬🇧 AKAMAI-LINODE-AP2a01:7e00::/32 Akamai Technologies}
			PTR	`mail.aprelov.com`
		A	80.85.85.196^{🇬🇧 AKAMAI-LINODE-AP80.85.84.0/22 Akamai Technologies}
			PTR	`mail.aprelov.com`
TXT	`v=spf1 mx a:mail.aprelov.com ~all`
SOA	`ns1.linode.com`admin@programmingflow.com serial=2021000018

`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=1776194672

Same first word

programmingflow.com

DNS History

18 records (7 active, 11 former)

○NSdns1.registrar-servers.com2016-12-18 → 2017-12-03 · 4 obs

● 2016-12-18 19:18:28
● 2017-12-03 02:48:02
○ 2026-03-25 19:40:02
○ 2026-04-14 19:39:36

○NSdns2.registrar-servers.com2016-12-18 → 2017-12-03 · 4 obs

● 2016-12-18 19:18:28
● 2017-12-03 02:48:02
○ 2026-03-25 19:40:02
○ 2026-04-14 19:39:36

○NSdns3.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:18:28
○ 2017-12-03 02:48:02
○ 2026-04-14 19:39:36

○NSdns4.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:18:28
○ 2017-12-03 02:48:02
○ 2026-04-14 19:39:36

○NSdns5.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:18:28
○ 2017-12-03 02:48:02
○ 2026-04-14 19:39:36

●NSns1.linode.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-12-03 02:48:02
● 2026-03-25 19:40:02
● 2026-04-14 19:39:36

●NSns2.linode.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-12-03 02:48:02
● 2026-03-25 19:40:02
● 2026-04-14 19:39:36

●NSns3.linode.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-12-03 02:48:02
● 2026-03-25 19:40:02
● 2026-04-14 19:39:36

●NSns4.linode.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-12-03 02:48:02
● 2026-03-25 19:40:02
● 2026-04-14 19:39:36

●NSns5.linode.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-12-03 02:48:02
● 2026-03-25 19:40:02
● 2026-04-14 19:39:36

○MXeforward1.registrar-servers.com2016-12-18 → 2017-12-03 · 4 obs

● 2016-12-18 19:18:28
● 2017-12-03 02:48:02
○ 2026-03-25 19:40:02
○ 2026-04-14 19:39:36

○MXeforward2.registrar-servers.com2016-12-18 → 2017-12-03 · 4 obs

● 2016-12-18 19:18:28
● 2017-12-03 02:48:02
○ 2026-03-25 19:40:02
○ 2026-04-14 19:39:36

○MXeforward3.registrar-servers.com2016-12-18 → 2017-12-03 · 4 obs

● 2016-12-18 19:18:28
● 2017-12-03 02:48:02
○ 2026-03-25 19:40:02
○ 2026-04-14 19:39:36

○MXeforward4.registrar-servers.com2016-12-18 → 2017-12-03 · 4 obs

● 2016-12-18 19:18:28
● 2017-12-03 02:48:02
○ 2026-03-25 19:40:02
○ 2026-04-14 19:39:36

○MXeforward5.registrar-servers.com2016-12-18 → 2017-12-03 · 4 obs

● 2016-12-18 19:18:28
● 2017-12-03 02:48:02
○ 2026-03-25 19:40:02
○ 2026-04-14 19:39:36

●MXmail.aprelov.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-12-03 02:48:02
● 2026-03-25 19:40:02
● 2026-04-14 19:39:36

●A176.58.126.1992017-12-03 → 2026-04-14 · 3 obs

○ 2016-12-18 19:18:28
● 2017-12-03 02:48:02
● 2026-04-14 19:39:36

○A178.79.128.1072016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:18:28
○ 2017-12-03 02:48:02
○ 2026-04-14 19:39:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
programmingflow.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.4

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingflow.com (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.58.126.199`
NS	5	`ns1.linode.com, ns4.linode.com...`
MX	1	`mail.aprelov.com (pri: 10)`
TXT	1	`v=spf1 mx a:mail.aprelov.com ~all`
SOA	1	`ns1.linode.com admin.programmingflow.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

IP Addresses

programmingflow.com points to a single IP: 176.58.126.199.

Other host names, for instance 176-58-126-199.ip.linodeusercontent.com, aprelov.com and redwind.ru share IP numbers with programmingflow.com.

Name Servers

programmingflow.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

programmingflow.com partially shares name servers with other domains; examples include gamegogo.co.kr, wolfgang.fr, miniature-gardening.com, thx2012.com and onlinetrader.lv.

Host names with two IP numbers:

ns1.linode.com points to: 2600:14c0:6::2 and 92.123.94.2

ns2.linode.com points to: 2600:14c0:6::3 and 92.123.94.3

ns3.linode.com points to: 2600:14c0:7::3 and 92.123.95.3

ns4.linode.com points to: 2600:14c0:7::4 and 92.123.95.4

ns5.linode.com points to: 2600:14c0:7::2 and 92.123.95.2

Mail Servers

programmingflow.com is handled by a single mail server, mail.aprelov.com.

programmingflow.com uses the same mail server setup as other domains, for example aprelov.com.

Host mail.aprelov.com resolves to two IPs: 2a01:7e00::f03c:93ff:fec1:dd04 and 80.85.85.196.

programmingflow.com - robtex.com