`digitalprecursor.org`

DNSSEC	⚠️ Not signed
A	91.134.226.54^{🇫🇷 OVH91.134.0.0/16}
NS	`dns1.sered.net` ⭐
		A	185.37.231.10^{🇪🇸 ASN-XTUDIONET185.37.231.0/24}
			PTR	`dns1.sered.net`
NS	`dns2.sered.net`
		A	46.175.128.146^{🇪🇸 ASN-XTUDIONET46.175.128.0/24}
			PTR	`dns2.sered.net`
NS	`dns3.sered.net`
		A	193.84.177.223^{🇪🇸 ASN-XTUDIONET193.84.177.0/24}
			PTR	`dns3.sered.net`
NS	`dns4.sered.net`
		A	193.84.177.125^{🇪🇸 ASN-XTUDIONET193.84.177.0/24}
			PTR	`dns4.sered.net`
MX	`mail.digitalprecursor.org` ⭐
		A	91.134.226.54^{🇫🇷 OVH91.134.0.0/16}
TXT	`v=spf1 +a +mx +ip4:152.228.220.51 include:_spf.gestiondeservidor.net ~all`
SOA	`dns1.sered.net`juan@prensalink.com 2026-05-30 #3

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785326123

Subdomains

mail.digitalprecursor.org

Same first word

digitalprecursor.org

DNS History

18 records (6 active, 12 former)

●NSdns1.sered.net2026-03-27 → 2026-07-29 · 3 obs

○ 2020-01-29 21:08:32
● 2026-03-27 10:41:26
● 2026-07-29 12:24:58

●NSdns2.sered.net2026-03-27 → 2026-07-29 · 3 obs

○ 2020-01-29 21:08:32
● 2026-03-27 10:41:26
● 2026-07-29 12:24:58

●NSdns3.sered.net2026-03-27 → 2026-07-29 · 3 obs

○ 2020-01-29 21:08:32
● 2026-03-27 10:41:26
● 2026-07-29 12:24:58

●NSdns4.sered.net2026-03-27 → 2026-07-29 · 3 obs

○ 2020-01-29 21:08:32
● 2026-03-27 10:41:26
● 2026-07-29 12:24:58

○NSian.ns.cloudflare.com2015-06-08 → 2016-03-07 · 4 obs

● 2015-06-08 17:45:30
● 2016-03-07 14:52:42
○ 2016-06-30 22:40:26
○ 2026-07-29 12:24:58

○NSns1.above.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-06-30 22:40:26
● 2017-03-15 17:18:58
○ 2020-01-29 21:08:32
○ 2026-07-29 12:24:58

○NSns2.above.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-06-30 22:40:26
● 2017-03-15 17:18:58
○ 2026-03-27 10:41:26
○ 2026-07-29 12:24:58

○NSpam.ns.cloudflare.com2015-06-08 → 2016-03-07 · 4 obs

● 2015-06-08 17:45:30
● 2016-03-07 14:52:42
○ 2016-06-30 22:40:26
○ 2026-07-29 12:24:58

○MXlibrary.digitalprecursor.org2015-06-08 → 2016-03-07 · 4 obs

● 2015-06-08 17:45:30
● 2016-03-07 14:52:42
○ 2016-06-30 22:40:26
○ 2026-07-29 12:24:58

●MXmail.digitalprecursor.org2026-03-27 → 2026-07-29 · 3 obs

○ 2020-01-29 21:08:32
● 2026-03-27 10:41:26
● 2026-07-29 12:24:58

○MXmx92.m1bp.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-06-30 22:40:26
● 2017-03-15 17:18:58
○ 2020-01-29 21:08:32
○ 2026-07-29 12:24:58

○MXmx92.mb5p.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-06-30 22:40:26
● 2017-03-15 17:18:58
○ 2020-01-29 21:08:32
○ 2026-07-29 12:24:58

○A103.224.182.2412017-03-15 → 2017-03-15 · 4 obs

○ 2016-06-30 22:40:26
● 2017-03-15 17:18:58
○ 2020-01-29 21:08:32
○ 2026-07-29 12:24:58

○A104.31.86.482015-06-08 → 2016-03-07 · 4 obs

● 2015-06-08 17:45:30
● 2016-03-07 14:52:42
○ 2016-06-30 22:40:26
○ 2026-07-29 12:24:58

○A104.31.87.482015-06-08 → 2016-03-07 · 4 obs

● 2015-06-08 17:45:30
● 2016-03-07 14:52:42
○ 2016-06-30 22:40:26
○ 2026-07-29 12:24:58

○A2400:cb00:2048:1::681f:56302015-06-08 → 2016-03-07 · 4 obs

● 2015-06-08 17:45:30
● 2016-03-07 14:52:42
○ 2016-06-30 22:40:26
○ 2026-07-29 12:24:58

○A2400:cb00:2048:1::681f:57302015-06-08 → 2016-03-07 · 4 obs

● 2015-06-08 17:45:30
● 2016-03-07 14:52:42
○ 2016-06-30 22:40:26
○ 2026-07-29 12:24:58

●A91.134.226.542026-03-27 → 2026-07-29 · 3 obs

○ 2020-01-29 21:08:32
● 2026-03-27 10:41:26
● 2026-07-29 12:24:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
digitalprecursor.org	dns1.sered.net, dns2.sered.net, dns3.sered.net, dns4.sered.net	-

✅ Authoritative Response

Server:193.84.177.125

NS records: dns1.sered.net, dns2.sered.net, dns3.sered.net, dns4.sered.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for digitalprecursor.org (unsigned zone)

⏱️ Timing

Total: 1754ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.134.226.54`
NS	4	`dns3.sered.net, dns4.sered.net...`
MX	1	`mail.digitalprecursor.org (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:152.228.220.51 includ`
SOA	1	`dns1.sered.net juan.prensalink.com`

Analysis

Hierarchy

digitalprecursor.org is the parent zone for mail.digitalprecursor.org.

IP Addresses

digitalprecursor.org directs to one IP number, which is 91.134.226.54.

There are other host names — mail.digitalprecursor.org among them — that share IP numbers with digitalprecursor.org.

Name Servers

The domain digitalprecursor.org is delegated to these four name servers: dns1.sered.net, dns2.sered.net, dns3.sered.net and dns4.sered.net.

digitalprecursor.org partially shares its NS delegation with several other domains, including aluinma.com, msfwerken.com, jmceramicas.com and two others.

dns1.sered.net resolves to 185.37.231.10. dns2.sered.net resolves to 46.175.128.146. dns3.sered.net resolves to 193.84.177.223. dns4.sered.net resolves to 193.84.177.125. All four hosts carry exactly one IP address.

Mail Servers

digitalprecursor.org routes its mail through a single mail server, mail.digitalprecursor.org.

mail.digitalprecursor.org has exactly one IP number: 91.134.226.54.

digitalprecursor.org - robtex.com