`openonsunday.com`

DNSSEC	⚠️ Not signed
A	16.145.136.91^{🇺🇸 Amazon16.145.0.0/16}
		PTR	`ec2-16-145-136-91.us-west-2.compute.amazonaws.com`
NS	`ns13.domaincontrol.com` ⭐
		A	2603:5:21a0::7^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns13.domaincontrol.com`
		A	97.74.106.7^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns13.domaincontrol.com`
NS	`ns14.domaincontrol.com`
		A	2603:5:22a0::7^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns14.domaincontrol.com`
		A	173.201.74.7^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns14.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=5R1hB_bUIFZQoAiIuawtl9SRBhYkRY6LrPuIVccg3Hg`
TXT	`google-site-verification=jwy1F2ocuTZj7T1M6F6ztRvLCvchc98v5M2g6y0xJQo`
TXT	`v=spf1 include:secureserver.net include:_spf.google.com ~all`
TXT	`google-site-verification=zZbS7KMj-fJhnMAb-uzjeNWkfP_Mz_LRJw5mxzTcRTQ`
TXT	`NETORG3268769.onmicrosoft.com`
TXT	`openai-domain-verification=dv-HSW1RWOCxQxRAFKtq0NncOA8`
SOA	`ns13.domaincontrol.com`dns@jomax.net 2026-01-08 #1

`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=1774518757

Subdomains

api.openonsunday.com

Same first word

openonsunday.com

openonsunday.net

DNS History

16 records (8 active, 8 former)

○NSns1.bodis.com2015-07-04 → 2017-02-03 · 4 obs

● 2015-07-04 14:23:22
● 2017-02-03 20:38:36
○ 2019-01-10 14:52:54
○ 2026-03-26 10:06:02

●NSns13.domaincontrol.com2019-01-10 → 2026-03-26 · 3 obs

○ 2017-02-03 20:38:36
● 2019-01-10 14:52:54
● 2026-03-26 10:06:02

●NSns14.domaincontrol.com2019-01-10 → 2026-03-26 · 3 obs

○ 2017-02-03 20:38:36
● 2019-01-10 14:52:54
● 2026-03-26 10:06:02

○NSns2.bodis.com2015-07-04 → 2017-02-03 · 4 obs

● 2015-07-04 14:23:22
● 2017-02-03 20:38:36
○ 2019-01-10 14:52:54
○ 2026-03-26 10:06:02

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-03-26 · 3 obs

○ 2019-01-10 14:52:54
● 2026-02-16 04:37:22
● 2026-03-26 10:06:02

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-03-26 · 3 obs

○ 2019-01-10 14:52:54
● 2026-02-16 04:37:22
● 2026-03-26 10:06:02

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-03-26 · 3 obs

○ 2019-01-10 14:52:54
● 2026-02-16 04:37:22
● 2026-03-26 10:06:02

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-03-26 · 3 obs

○ 2019-01-10 14:52:54
● 2026-02-16 04:37:22
● 2026-03-26 10:06:02

●MXaspmx.l.google.com2026-02-16 → 2026-03-26 · 3 obs

○ 2019-01-10 14:52:54
● 2026-02-16 04:37:22
● 2026-03-26 10:06:02

○MXmailstore1.secureserver.net2019-01-10 → 2019-01-10 · 4 obs

○ 2017-02-03 20:38:36
● 2019-01-10 14:52:54
○ 2026-02-16 04:37:22
○ 2026-03-26 10:06:02

○MXmx76.m2bp.com2017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 20:38:36
○ 2019-01-10 14:52:54
○ 2026-03-26 10:06:02

○MXmx76.mb1p.com2017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 20:38:36
○ 2019-01-10 14:52:54
○ 2026-03-26 10:06:02

○MXsmtp.secureserver.net2019-01-10 → 2019-01-10 · 4 obs

○ 2017-02-03 20:38:36
● 2019-01-10 14:52:54
○ 2026-02-16 04:37:22
○ 2026-03-26 10:06:02

●A16.145.136.912026-02-16 → 2026-03-26 · 3 obs

○ 2019-01-10 14:52:54
● 2026-02-16 04:37:22
● 2026-03-26 10:06:02

○A199.59.243.1202015-07-04 → 2017-02-03 · 4 obs

● 2015-07-04 14:23:22
● 2017-02-03 20:38:36
○ 2019-01-10 14:52:54
○ 2026-03-26 10:06:02

○A23.229.191.732019-01-10 → 2019-01-10 · 4 obs

○ 2017-02-03 20:38:36
● 2019-01-10 14:52:54
○ 2026-02-16 04:37:22
○ 2026-03-26 10:06:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
openonsunday.com	ns13.domaincontrol.com, ns14.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.106.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openonsunday.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`16.145.136.91`
NS	2	`ns13.domaincontrol.com, ns14.domaincontrol.com`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
TXT	6	`google-site-verification=5R1hB_bUIFZQoAi, google-site-verification=jwy1F2ocuTZj7T1...`
SOA	1	`ns13.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)

Analysis

Hierarchy

openonsunday.com is a parent of api.openonsunday.com.

IP Addresses

openonsunday.com points to a single IP address: 16.145.136.91.

Other host names, for instance api.openonsunday.com, share IP numbers with openonsunday.com.

Name Servers

openonsunday.com is delegated to two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.

openonsunday.com uses the same name server setup as other domains, including syracusecadets.com, painting-a-house.com, mentalfield.org, altolosromeroswines.com and rslegalfirm.com.

openonsunday.com shares name servers with other domains, at least partially; for example directstm.com and cse-fluke.com.

Host names with two IP numbers:

ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7.

ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.

Mail Servers

openonsunday.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

openonsunday.com shares at least some mail servers with other domains, for example ns500693.ns500699.ns500734.ns500699.ns500693.ns500734.ns500734.ns500699.ns500693.ns500699.ns500632.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500693.ns500699.ns500734.ns500734.ns500734.ns500693.ns500699.ns500693.ns500699.ns500693.ns500588.ns500683.ns500683.ns500699.ns500683.ns500683.ns500588.dtrkdll.com, ns500731.ns500742.ns500671.ns500731.ns500704.ns500671.ns500704.ns500671.ns500671.ns500671.ns500131.lustychickser.com, ns500731.ns500754.ns500671.ns500731.ns500754.ns500671.ns500678.ns500291.ns500649.lustychickser.com and ns500699.ns500693.ns500699.ns500734.ns500734.ns500699.ns500699.ns500693.ns500699.ns500683.ns500632.ns500588.ns500612.ns500632.ns500110.dtrkdll.com.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26; alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27; alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.

openonsunday.com - robtex.com