`support-mailgun.com`

DNSSEC	⚠️ Not signed
A	82.221.143.1^{🇮🇸 ThorDC-AS82.221.143.0/24 Advania / Thor Data Center}
		PTR	`icedns.is`
NS	`dns1.icedns.is` ⭐
		A	82.221.143.41^{🇮🇸 ThorDC-AS82.221.143.0/24 Advania / Thor Data Center}
			PTR	`dns1.icedns.is`
NS	`dns2.icedns.is`
		A	82.221.139.80^{🇮🇸 ThorDC-AS82.221.139.0/24 Advania / Thor Data Center}
MX	`support-mailgun.com` ⭐
		A	82.221.143.1^{🇮🇸 ThorDC-AS82.221.143.0/24 Advania / Thor Data Center}
			PTR	`icedns.is`
SOA	`dns1.icedns.is`root@dns.icedns.is 2025-12-08 #3

`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=1771291435

⚠️ On DNS blocklist: tif

MX for

support-mailgun.com

Same first word

support-mailgun.com

DNS History

4 records (4 active, 0 former)

●NSdns1.icedns.is2026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 12:35:22
● 2026-03-24 09:16:30

●NSdns2.icedns.is2026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 12:35:22
● 2026-03-24 09:16:30

●MXsupport-mailgun.com2026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 12:35:22
● 2026-03-24 09:16:30

●A82.221.143.12026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 12:35:22
● 2026-03-24 09:16:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
support-mailgun.com	dns2.icedns.is, dns1.icedns.is	-

✅ Authoritative Response

Server:82.221.139.80

NS records: dns2.icedns.is, dns1.icedns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for support-mailgun.com (unsigned zone)

⏱️ Timing

Total: 780ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.221.143.1`
NS	2	`dns1.icedns.is, dns2.icedns.is`
MX	1	`support-mailgun.com (pri: 0)`
SOA	1	`dns1.icedns.is root.dns.icedns.is`

Analysis

Mail Server Role

support-mailgun.com is the mail server for support-mailgun.com.

IP Addresses

support-mailgun.com resolves to a single IP: 82.221.143.1.

Other host names, for instance aahua.org, profoundcoalition.com, chokjobs.com, github-safe.com and peptainow.com share IP numbers with support-mailgun.com.

Name Servers

support-mailgun.com has two name servers: dns1.icedns.is and dns2.icedns.is.

support-mailgun.com shares the same name server setup as other domains, for example craftedcommodities.com, thesoupbone.com, httppickitupnowshop.com, hamptonroadscomputer.com and konto-eroeffnen.net.

Host names with a single IP:

dns1.icedns.is points to 82.221.143.41

dns2.icedns.is points to 82.221.139.80

Mail Servers

One mail server handles support-mailgun.com.

Host name support-mailgun.com points to IP 82.221.143.1.

support-mailgun.com - robtex.com