`againstshort.net`

DNSSEC	⚠️ Not signed
A	34.229.166.50^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-229-166-50.compute-1.amazonaws.com`
NS	`ns4.csof.net` ⭐
		A	52.20.19.77^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-19-77.compute-1.amazonaws.com`
NS	`ns1.csof.net`
		A	18.205.186.231^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-186-231.compute-1.amazonaws.com`
NS	`ns2.csof.net`
		A	23.21.178.27^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-21-178-27.compute-1.amazonaws.com`
NS	`ns3.csof.net`
		A	3.214.185.54^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-214-185-54.compute-1.amazonaws.com`
MX	`mx1.againstshort.net` ⭐
		A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.146.12.4.46.clients.your-server.de`
MX	`mx2.againstshort.net` ⭐
		A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.173.10.4.46.clients.your-server.de`
TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
SOA	`ns4.csof.net`hostmaster@againstshort.net serial=1774664900

`net`

	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=1774664397

⚠️ On DNS blocklist: tif

Subdomains

mx1.againstshort.net

mx2.againstshort.net

Same first word

againstshort.net

Similar names

astrahosting.com.br

astrahosting.com

astrahosting.ru

astarhosting.com

DNS History

7 records (7 active, 0 former)

●NSns1.csof.net2026-02-16 → 2026-03-28 · 2 obs

● 2026-02-16 16:21:10
● 2026-03-28 02:29:32

●NSns2.csof.net2026-02-16 → 2026-03-28 · 2 obs

● 2026-02-16 16:21:10
● 2026-03-28 02:29:32

●NSns3.csof.net2026-02-16 → 2026-03-28 · 2 obs

● 2026-02-16 16:21:10
● 2026-03-28 02:29:32

●NSns4.csof.net2026-02-16 → 2026-03-28 · 2 obs

● 2026-02-16 16:21:10
● 2026-03-28 02:29:32

●MXmx1.againstshort.net2026-02-16 → 2026-03-28 · 2 obs

● 2026-02-16 16:21:10
● 2026-03-28 02:29:32

●MXmx2.againstshort.net2026-02-16 → 2026-03-28 · 2 obs

● 2026-02-16 16:21:10
● 2026-03-28 02:29:32

●A34.229.166.502026-02-16 → 2026-03-28 · 2 obs

● 2026-02-16 16:21:10
● 2026-03-28 02:29:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
againstshort.net	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	4 records

✅ Authoritative Response

Server:18.205.186.231

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for againstshort.net (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.229.166.50`
NS	4	`ns4.csof.net, ns1.csof.net...`
MX	2	`mx1.againstshort.net (pri: 10), mx2.againstshort.net (pri: 10)`
TXT	1	`v=spf1 include:_incspfcheck.mailspike.ne`
SOA	1	`ns4.csof.net hostmaster.againstshort.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.csof.net, ns2.csof.net, ns4.csof.net...)

Analysis

Hierarchy

againstshort.net is a parent of mx1.againstshort.net and mx2.againstshort.net.

IP Addresses

againstshort.net resolves to one IP number: 34.229.166.50.

Other host names, for instance www.8e34014006129143f74940edf7cb8fb4.com, sunnyrainycloudy.us, www.fe050d6a64bcedc8b25d9b8c1191ef67.com, ckselephone.info and 531225d2361211f9813c0c4d1238f2a5f.com share IP numbers with againstshort.net.

Name Servers

againstshort.net delegates to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

againstshort.net at least partially shares name servers with other domains, including d672410f28bcf0da69c724fd7d53ccbc.com, d7be3d67c898f5098f7baf38b0ff3b16.com, 472f6d5c19e3fdb4b7257c5f64e031bf.com, mdadvertx17.xyz and ct4o.com.

These name servers are commonly used together with the name servers ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.

Host names with one IP number:

ns1.csof.net points to 18.205.186.231; ns2.csof.net points to 23.21.178.27; ns3.csof.net points to 3.214.185.54; ns4.csof.net points to 52.20.19.77.

Mail Servers

againstshort.net is served by two mail servers mx1.againstshort.net and mx2.againstshort.net.

Host names with a single IP address: mx1.againstshort.net points to 46.4.12.146; mx2.againstshort.net points to 46.4.10.173.

againstshort.net - robtex.com