`mailspool.byskolan.se`

CNAME	`www.byskolan.se`
CNAME	`byskolan.se`
DNSSEC	⚠️ Not signed
A	91.189.41.184^{🇸🇪 BALLOU-AS91.189.40.0/21 Ballou}
		PTR	`cp-www04.ballou.se`
NS	`ns1.ballou.se` ⭐
		A	172.64.53.18^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ballou.se`
		A	172.64.52.44^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.ballou.se`
		A	212.16.185.50^{🇸🇪 ILAIT212.16.184.0/22}
			PTR	`ns3.ballou.se`
MX	`mx1.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`
SOA	`ns1.ballou.se`hostmaster@ballou.se 2025-07-09 #1

`byskolan.se`

	DNSSEC	⚠️ Not signed
	A	91.189.41.184^{🇸🇪 BALLOU-AS91.189.40.0/21 Ballou}
	NS	`ns1.ballou.se` ⭐
	NS	`ns2.ballou.se`
	NS	`ns3.ballou.se`
	MX	`mx1.mailchannels.net` ⭐
	MX	`mx2.mailchannels.net` ⭐
	SOA	`ns1.ballou.se`hostmaster@ballou.se 2025-07-09 #1

Same first word

mailspool.nl

mailspool.net

mailspool.org

mailspool.de

mailspool.com

Similar names

DNS History

3 records (1 active, 2 former)

○A91.189.41.1762015-05-29 → 2016-09-17 · 3 obs

● 2015-05-29 08:02:44
● 2016-09-17 18:15:16
○ 2026-07-25 03:34:52

○CNAMEda-www17.ballou.se2015-10-23 → 2016-09-17 · 4 obs

○ 2015-05-29 08:02:44
● 2015-10-23 11:45:02
● 2016-09-17 18:15:16
○ 2026-07-25 03:34:52

●CNAMEwww.byskolan.se2015-05-29 → 2026-07-25 · 2 obs

● 2015-05-29 08:02:44
● 2026-07-25 03:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	x.ns.se, z.ns.se, f.ns.se, y.ns.se...	-
byskolan.se	ns1.ballou.se, ns2.ballou.se, ns3.ballou.se	3 records

✅ Authoritative Response

Server:91.189.40.4

NS records: ns1.ballou.se, ns2.ballou.se, ns3.ballou.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for byskolan.se (unsigned zone)

⏱️ Timing

Total: 614ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`www.byskolan.se`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.ballou.se, ns2.ballou.se, ns3.ballou.se)

Analysis

IP Addresses

mailspool.byskolan.se resolves to one IP address: 91.189.41.184.

blinkablink.com, mys.nu, dpconsultancy.se and two other host names share IP numbers with mailspool.byskolan.se.

Name Servers

Three name servers are authoritative for mailspool.byskolan.se: ns1.ballou.se, ns2.ballou.se and ns3.ballou.se.

At least some of mailspool.byskolan.se's name servers are shared with other domains, for example block.se, 2dd.se, kleemann.se and two more.

Three hostnames, one IP address apiece: ns1.ballou.se resolves to 172.64.53.18, ns2.ballou.se resolves to 172.64.52.44 and ns3.ballou.se resolves to 212.16.185.50.

Mail Servers

Mail for mailspool.byskolan.se is handled by two mail servers — mx1.mailchannels.net and mx2.mailchannels.net.

mailspool.byskolan.se uses an identical mail server configuration to several other domains — among them boringboringboring.com, revelationchurch.faith, sedwick.net and two more.

At least a portion of mailspool.byskolan.se's mail servers are shared with other domains, among them ordrum.com and offertonline.com.

mx1.mailchannels.net and mx2.mailchannels.net share one IP address between them — 54.69.1.140.

These two host names — mx1.mailchannels.net and mx2.mailchannels.net — each point to 54.69.1.140 IP addresses.

mailspool.byskolan.se - robtex.com