nmta.no - dns.ninja

`nmta.no`

DNSSEC	⚠️ Not signed
A	65.21.215.51^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
		PTR	`static.51.215.21.65.clients.your-server.de`
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mail2.irisinfo.net` ⭐
		A	151.252.14.197^{🇳🇴 NEXTHOP151.252.8.0/21 Nexthop AS}
			PTR	`mail.irisinfo.net`
MX	`mail.irisinfo.net`⁽²⁰⁾
		A	65.21.215.48^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`mail.irisinfo.net`
TXT	`v=spf1 a mx ~all`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2025-10-18 #1

`no`

	DNSSEC	🔒 Signed (DS record present)
	NS	`charm.norid.no` ⭐
	NS	`i.nic.no`
	NS	`njet.norid.no`
	NS	`not.norid.no`
	NS	`x.nic.no`
	NS	`y.nic.no`
	NS	`z.nic.no`
	SOA	`charm.norid.no`hostmaster@norid.no 2026-08-05 #1

Same first word

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DNS History

11 records (6 active, 5 former)

○NSdns1.irisinfo.no2015-06-18 → 2021-06-26 · 4 obs

● 2015-06-18 08:26:10
● 2021-06-26 07:53:56
○ 2026-03-13 21:46:30
○ 2026-08-05 00:25:00

○NSdns2.irisinfo.no2015-06-18 → 2021-06-26 · 4 obs

● 2015-06-18 08:26:10
● 2021-06-26 07:53:56
○ 2026-03-13 21:46:30
○ 2026-08-05 00:25:00

○NSdns3.irisinfo.no2015-06-18 → 2021-06-26 · 4 obs

● 2015-06-18 08:26:10
● 2021-06-26 07:53:56
○ 2026-03-13 21:46:30
○ 2026-08-05 00:25:00

○NSdns4.irisinfo.no2015-06-18 → 2021-06-26 · 4 obs

● 2015-06-18 08:26:10
● 2021-06-26 07:53:56
○ 2026-03-13 21:46:30
○ 2026-08-05 00:25:00

●NShelium.ns.hetzner.de2026-03-13 → 2026-08-05 · 3 obs

○ 2021-06-26 07:53:56
● 2026-03-13 21:46:30
● 2026-08-05 00:25:00

●NShydrogen.ns.hetzner.com2026-03-13 → 2026-08-05 · 3 obs

○ 2021-06-26 07:53:56
● 2026-03-13 21:46:30
● 2026-08-05 00:25:00

●NSoxygen.ns.hetzner.com2026-03-13 → 2026-08-05 · 3 obs

○ 2021-06-26 07:53:56
● 2026-03-13 21:46:30
● 2026-08-05 00:25:00

●MXmail.irisinfo.net2015-06-18 → 2026-08-05 · 2 obs

● 2015-06-18 08:26:10
● 2026-08-05 00:25:00

●MXmail2.irisinfo.net2015-06-18 → 2026-08-05 · 2 obs

● 2015-06-18 08:26:10
● 2026-08-05 00:25:00

●A65.21.215.512026-03-13 → 2026-08-05 · 3 obs

○ 2021-06-26 07:53:56
● 2026-03-13 21:46:30
● 2026-08-05 00:25:00

○A89.191.14.862015-06-18 → 2021-06-26 · 4 obs

● 2015-06-18 08:26:10
● 2021-06-26 07:53:56
○ 2026-03-13 21:46:30
○ 2026-08-05 00:25:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
no	i.nic.no, x.nic.no, y.nic.no, z.nic.no...	-
nmta.no	helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com	-

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nmta.no (unsigned zone)

⏱️ Timing

Total: 1060ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`65.21.215.51`
NS	3	`hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...`
MX	2	`mail.irisinfo.net (pri: 10), mail2.irisinfo.net (pri: 20)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`hydrogen.ns.hetzner.com dns.hetzner.com`

Analysis

IP Addresses

nmta.no points to a single IP number: 65.21.215.51.

Additional host names — extrabladet.no, diagnoser.no, pueblo-nuevo.com and two others — share IP numbers with nmta.no.

Name Servers

Three name servers are authoritative for nmta.no: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

nmta.no shares at least some of its name servers with other domains, including bibus.com.tr, laubegast.org, mikeproduction.de and two others.

These name servers are frequently paired with the name servers ns1.first-ns.de and robotns2.second-ns.de.

hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.

Mail Servers

nmta.no has two mail servers: mail2.irisinfo.net and mail.irisinfo.net.

nmta.no shares the same mail server setup as other domains, including jabilla.net, totobe.se, traavik.no and two others.

nmta.no has at least some mail servers in common with other domains, such as polypure.no, nansenneuro.net, planke.no and ellen.no.

mail2.irisinfo.net and mail.irisinfo.net each resolve to one IP number: mail2.irisinfo.net points to 151.252.14.197 and mail.irisinfo.net points to 65.21.215.48.