resolver.is - dns.ninja

`resolver.is`

DNSSEC	⚠️ Not signed
A	51.79.40.2^{🇺🇸 OVH51.79.0.0/17 Hosting route}
		PTR	`ip2.ip-51-79-40.net`
NS	`ns.njord.resolver.is` ⭐
		A	198.251.86.87^{🇺🇸 FRANTECH198.251.86.0/24 More specific route.}
			PTR	`ns.njord.resolver.is`
NS	`ns.skadi.resolver.is`
		A	198.251.90.87^{FRANTECH198.251.90.0/24 More specific route.}
			PTR	`ns.skadi.resolver.is`
MX	`mail.resolver.is` ⭐
		A	15.204.6.26^{🇺🇸 OVH15.204.0.0/17 Hosting route}
			PTR	`ip26.ip-15-204-6.us`
TXT	`v=spf1 mx mx:resolver.is -all`
SOA	`ns.njord.resolver.is`noc@resolver.is 2026-01-08 #2

`is`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.is` ⭐
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`
	NS	`f.nic.is`
	SOA	`a.nic.is`hostmaster@isnic.is serial=1786072202

Subdomains

mail.resolver.is

Same first word

resolver.pl

resolver.domains

resolver.network

resolver.com

resolver.at

resolver.es

resolver.co.nz

resolver.hu

resolver.in

resolver.be

resolver.pro

resolver.eu

resolver.cc

resolver.id

resolver.co

resolver.net

resolver.jp

resolver.de

resolver.eng.br

resolver.fr

resolver.ca

resolver.co.uk

resolver.org

resolver.io

resolver.me

resolver.us

resolver.work

resolver.org.uk

resolver.ru

resolver.online

resolver.am

resolver.is

resolver.tn

resolver.name

Similar names

DNS History

4 records (4 active, 0 former)

●NSns.njord.resolver.is2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 04:58:02
● 2026-08-07 03:16:24

●NSns.skadi.resolver.is2026-02-15 → 2026-08-07 · 2 obs

● 2026-02-15 04:58:02
● 2026-08-07 03:16:24

●MXmail.resolver.is2026-02-15 → 2026-08-07 · 5 obs

● 2026-02-15 04:58:02
● 2026-06-04 12:01:50
○ 2026-06-05 20:32:00
● 2026-06-10 03:40:48
● 2026-08-07 03:16:24

●A51.79.40.22026-02-15 → 2026-08-07 · 5 obs

● 2026-02-15 04:58:02
● 2026-06-04 12:01:50
○ 2026-06-05 20:32:00
● 2026-06-10 03:40:48
● 2026-08-07 03:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	a.nic.is, c.nic.is, e.nic.is, f.nic.is...	-
resolver.is	ns.njord.resolver.is, ns.skadi.resolver.is	4 records

✅ Authoritative Response

Server:198.251.86.87

NS records: ns.njord.resolver.is, ns.skadi.resolver.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for resolver.is (unsigned zone)

⏱️ Timing

Total: 1066ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.79.40.2`
NS	2	`ns.njord.resolver.is, ns.skadi.resolver.is`
MX	1	`mail.resolver.is (pri: 10)`
TXT	1	`v=spf1 mx mx:resolver.is -all`
SOA	1	`ns.njord.resolver.is noc.resolver.is`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns.njord.resolver.is, ns.njord.resolver.is, ns.skadi.resolver.is...)

Analysis

Hierarchy

mail.resolver.is is delegated beneath resolver.is.

IP Addresses

resolver.is directs to one IP number, which is 51.79.40.2.

Name Servers

resolver.is is served by two delegated name servers, ns.njord.resolver.is and ns.skadi.resolver.is.

resolver.is uses the same name servers as other domains, for example hostname.is and kernel.is.

ns.njord.resolver.is → 198.251.86.87 and ns.skadi.resolver.is → 198.251.90.87: one IP number per host name.

Mail Servers

resolver.is routes its mail through a single mail server, mail.resolver.is.

There is one IP number for mail.resolver.is: 15.204.6.26.