`erlangcentral.com`

DNSSEC	⚠️ Not signed
A	172.235.15.153^{🇺🇸 AKAMAI-LINODE-AP172.235.0.0/19 Akamai Technologies}
		PTR	`172-235-15-153.ip.linodeusercontent.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`mail.erlangcentral.com` ⭐
TXT	`v=spf1 a mx a:mail.rekallsoftware.com -all`
TXT	`google-site-verification=RhBMrbyik0e_g_5E75vMEieDNuTBuqv8_dLbZT0vFLU`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1776076004

`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=1776196512

Subdomains

mail.erlangcentral.com

Same first word

erlangcentral.com

DNS History

11 records (5 active, 6 former)

●NSns1.systemdns.com2026-02-17 → 2026-04-14 · 3 obs

○ 2017-12-23 17:53:34
● 2026-02-17 21:34:00
● 2026-04-14 20:16:52

○NSns11.domaincontrol.com2015-06-27 → 2017-12-23 · 4 obs

● 2015-06-27 22:54:56
● 2017-12-23 17:53:34
○ 2026-02-17 21:34:00
○ 2026-04-14 20:16:52

○NSns12.domaincontrol.com2015-06-27 → 2017-12-23 · 4 obs

● 2015-06-27 22:54:56
● 2017-12-23 17:53:34
○ 2026-02-17 21:34:00
○ 2026-04-14 20:16:52

●NSns2.systemdns.com2026-02-17 → 2026-04-14 · 3 obs

○ 2017-12-23 17:53:34
● 2026-02-17 21:34:00
● 2026-04-14 20:16:52

●NSns3.systemdns.com2026-02-17 → 2026-04-14 · 3 obs

○ 2017-12-23 17:53:34
● 2026-02-17 21:34:00
● 2026-04-14 20:16:52

●MXmail.erlangcentral.com2015-06-27 → 2026-04-14 · 2 obs

● 2015-06-27 22:54:56
● 2026-04-14 20:16:52

○A172.232.119.2032026-02-17 → 2026-04-12 · 5 obs

○ 2017-12-23 17:53:34
● 2026-02-17 21:34:00
● 2026-04-12 16:18:10
○ 2026-04-14 15:41:34
○ 2026-04-14 20:16:52

●A172.235.15.1532026-04-14 → 2026-04-14 · 3 obs

○ 2026-04-12 16:18:10
● 2026-04-14 15:41:34
● 2026-04-14 20:16:52

○A184.73.229.522015-06-27 → 2016-02-01 · 4 obs

● 2015-06-27 22:54:56
● 2016-02-01 05:39:42
○ 2016-04-22 15:19:06
○ 2026-04-14 20:16:52

○A34.225.192.2092017-12-23 → 2017-12-23 · 4 obs

○ 2016-12-25 16:20:08
● 2017-12-23 17:53:34
○ 2026-02-17 21:34:00
○ 2026-04-14 20:16:52

○A52.70.238.1482016-04-22 → 2016-12-25 · 5 obs

○ 2016-02-01 05:39:42
● 2016-04-22 15:19:06
● 2016-12-25 16:20:08
○ 2017-12-23 17:53:34
○ 2026-04-14 20:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
erlangcentral.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.98.148.16

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erlangcentral.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.235.15.153`
NS	3	`ns3.systemdns.com, ns2.systemdns.com...`
MX	1	`mail.erlangcentral.com (pri: 10)`
TXT	2	`v=spf1 a mx a:mail.rekallsoftware.com -a, google-site-verification=RhBMrbyik0e_g_5`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

Hierarchy

The parent of mail.erlangcentral.com is erlangcentral.com.

IP Addresses

erlangcentral.com points to a single IP: 172.235.15.153.

Other host names, for instance mail.rekallsoftware.com, sbarjatiya.com and rekallsoftware.com share IP numbers with erlangcentral.com.

Name Servers

erlangcentral.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

erlangcentral.com partially shares name servers with other domains; examples include mediationinswfl.com, inessilva.com, clariononlinedocs.com, flip-publicity.com and mouvementgo.com.

Host names with two IP numbers:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

Mail Servers

erlangcentral.com is handled by a single mail server, mail.erlangcentral.com.

erlangcentral.com - robtex.com