`ospublications.com`

DNSSEC	⚠️ Not signed
A	172.241.25.87^{🇺🇸 LEASEWEB-US172.241.24.0/21 Leaseweb USA, Inc.}
		PTR	`web1.siteocity.com`
NS	`ns1.siteocity.com` ⭐
		A	167.99.3.154^{🇺🇸 DIGITALOCEAN167.99.0.0/20 DigitalOcean}
			PTR	`ns1.siteocity.com`
NS	`ns2.siteocity.com`
		A	143.198.66.249^{🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean}
			PTR	`ns2.siteocity.com`
NS	`ns3.siteocity.com`
		A	157.230.65.61^{🇺🇸 DIGITALOCEAN157.230.64.0/22 DigitalOcean}
NS	`ns4.siteocity.com`
		A	146.190.13.53^{🇺🇸 DIGITALOCEAN146.190.12.0/22 DigitalOcean}
MX	`ospublications.com` ⭐
		A	172.241.25.87^{🇺🇸 LEASEWEB-US172.241.24.0/21 Leaseweb USA, Inc.}
			PTR	`web1.siteocity.com`
TXT	`v=spf1 ip4:172.241.25.87 +a +mx +ip4:67.227.147.204 include:relay.mailchannel...`
SOA	`ns1.siteocity.com`alert@siteocity.com 2026-01-31 #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=1774403912

MX for

ospublications.com

Same first word

ospublications.com

DNS History

13 records (6 active, 7 former)

●NSns1.siteocity.com2015-06-07 → 2026-03-25 · 2 obs

● 2015-06-07 21:00:44
● 2026-03-25 02:21:28

●NSns2.siteocity.com2015-06-07 → 2026-03-25 · 2 obs

● 2015-06-07 21:00:44
● 2026-03-25 02:21:28

●NSns3.siteocity.com2015-06-07 → 2026-03-25 · 2 obs

● 2015-06-07 21:00:44
● 2026-03-25 02:21:28

●NSns4.siteocity.com2015-06-07 → 2026-03-25 · 2 obs

● 2015-06-07 21:00:44
● 2026-03-25 02:21:28

○MXfallbackmx.spamexperts.eu2017-06-12 → 2017-06-12 · 4 obs

○ 2016-09-24 03:47:10
● 2017-06-12 21:28:48
○ 2026-02-16 15:55:36
○ 2026-03-25 02:21:28

○MXlastmx.spamexperts.net2017-06-12 → 2017-06-12 · 4 obs

○ 2016-09-24 03:47:10
● 2017-06-12 21:28:48
○ 2026-02-16 15:55:36
○ 2026-03-25 02:21:28

○MXmx.spamexperts.com2017-06-12 → 2017-06-12 · 4 obs

○ 2016-09-24 03:47:10
● 2017-06-12 21:28:48
○ 2026-02-16 15:55:36
○ 2026-03-25 02:21:28

●MXospublications.com2015-06-07 → 2026-03-25 · 5 obs

● 2015-06-07 21:00:44
● 2016-09-24 03:47:10
○ 2017-06-12 21:28:48
● 2026-02-16 15:55:36
● 2026-03-25 02:21:28

●A172.241.25.872026-02-16 → 2026-03-25 · 3 obs

○ 2017-06-12 21:28:48
● 2026-02-16 15:55:36
● 2026-03-25 02:21:28

○A208.74.126.102015-10-31 → 2016-04-12 · 5 obs

○ 2015-06-07 21:00:44
● 2015-10-31 13:51:52
● 2016-04-12 21:03:44
○ 2016-09-24 03:47:10
○ 2026-03-25 02:21:28

○A208.74.126.1362015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 21:00:44
○ 2015-10-31 13:51:52
○ 2026-03-25 02:21:28

○A208.79.234.1702016-09-24 → 2016-09-24 · 4 obs

○ 2016-04-12 21:03:44
● 2016-09-24 03:47:10
○ 2017-06-12 21:28:48
○ 2026-03-25 02:21:28

○A67.227.147.2042017-06-12 → 2017-06-12 · 4 obs

○ 2016-09-24 03:47:10
● 2017-06-12 21:28:48
○ 2026-02-16 15:55:36
○ 2026-03-25 02:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...	-
ospublications.com	ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com, ns4.siteocity.com	4 records

✅ Authoritative Response

Server:157.230.65.61

NS records: ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com, ns4.siteocity.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ospublications.com (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.241.25.87`
NS	4	`ns2.siteocity.com, ns3.siteocity.com...`
MX	1	`ospublications.com (pri: 0)`
TXT	1	`v=spf1 ip4:172.241.25.87 +a +mx +ip4:67.`
SOA	1	`ns1.siteocity.com alert.siteocity.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com...)

Analysis

Mail Server Role

ospublications.com serves as the mail server for ospublications.com.

IP Addresses

ospublications.com points to an IP address: 172.241.25.87.

other host names include cpanel.4sightlearning.com, bortman.net, karderines.gr, lafleche.net and ashlatif.wavdesign.com; they share IP numbers with ospublications.com.

Name Servers

ospublications.com delegates to four name servers: ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com and ns4.siteocity.com.

ospublications.com at least partially shares name servers with other domains, for instance bestrent.com, giomotivation.com, hmhfirm.com, australia-online.com and pedrovirgil.net.

Host names with one IP number: ns1.siteocity.com points to: 167.99.3.154; ns2.siteocity.com points to: 143.198.66.249; ns3.siteocity.com points to: 157.230.65.61; ns4.siteocity.com points to: 146.190.13.53.

Mail Servers

ospublications.com is handled by a single mail server.

The host name ospublications.com points to IP 172.241.25.87.

ospublications.com - robtex.com