`isterninger.nu`

DNSSEC	🔒 Signed (DS record present)
A	171.25.222.93^{🇨🇿 GREENDATA171.25.222.0/24 Greendata s.r.o.}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	74.125.137.26^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`ip-172-253-145-27.defastlink.net`
SOA	`ns01.one.com`hostmaster@one.com 2026-04-27 #1

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`id:e9bda0b4-d82d-4ccd-8dce-64a75b94785a`
	TXT	`NU zone update: 2026-05-14 09:41:23 +0000 (EPOCH 1778751683) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1778751739

Same first word

isterninger.nu

Similar names

steinringer.com

DNS History

13 records (8 active, 5 former)

●NSns01.one.com2018-09-03 → 2026-05-14 · 2 obs

● 2018-09-03 01:40:22
● 2026-05-14 10:12:38

●NSns02.one.com2018-09-03 → 2026-05-14 · 2 obs

● 2018-09-03 01:40:22
● 2026-05-14 10:12:38

●MXalt1.aspmx.l.google.com2026-04-30 → 2026-05-14 · 3 obs

○ 2018-09-03 01:40:22
● 2026-04-30 22:05:30
● 2026-05-14 10:12:38

●MXalt2.aspmx.l.google.com2026-04-30 → 2026-05-14 · 3 obs

○ 2018-09-03 01:40:22
● 2026-04-30 22:05:30
● 2026-05-14 10:12:38

●MXaspmx.l.google.com2026-04-30 → 2026-05-14 · 3 obs

○ 2018-09-03 01:40:22
● 2026-04-30 22:05:30
● 2026-05-14 10:12:38

●MXaspmx2.googlemail.com2026-04-30 → 2026-05-14 · 3 obs

○ 2018-09-03 01:40:22
● 2026-04-30 22:05:30
● 2026-05-14 10:12:38

●MXaspmx3.googlemail.com2026-04-30 → 2026-05-14 · 3 obs

○ 2018-09-03 01:40:22
● 2026-04-30 22:05:30
● 2026-05-14 10:12:38

○MXmx1.pub.mailpod1-cph3.one.com2018-09-03 → 2018-09-03 · 3 obs

● 2018-09-03 01:40:22
○ 2026-04-30 22:05:30
○ 2026-05-14 10:12:38

○MXmx2.pub.mailpod1-cph3.one.com2018-09-03 → 2018-09-03 · 3 obs

● 2018-09-03 01:40:22
○ 2026-04-30 22:05:30
○ 2026-05-14 10:12:38

○MXmx3.pub.mailpod1-cph3.one.com2018-09-03 → 2018-09-03 · 3 obs

● 2018-09-03 01:40:22
○ 2026-04-30 22:05:30
○ 2026-05-14 10:12:38

●A171.25.222.932026-04-30 → 2026-05-14 · 3 obs

○ 2018-09-03 01:40:22
● 2026-04-30 22:05:30
● 2026-05-14 10:12:38

○A2a02:2350:5:104:c9c0:0:e2e7:8a622018-09-03 → 2018-09-03 · 3 obs

● 2018-09-03 01:40:22
○ 2026-04-30 22:05:30
○ 2026-05-14 10:12:38

○A46.30.215.392018-09-03 → 2018-09-03 · 3 obs

● 2018-09-03 01:40:22
○ 2026-04-30 22:05:30
○ 2026-05-14 10:12:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	z.ns.nu, y.ns.nu, m.ns.nu, a.ns.nu...	-
isterninger.nu	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns02.one.com, ns01.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`171.25.222.93`
NS	2	`ns02.one.com, ns01.one.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

isterninger.nu resolves to one IP number: 171.25.222.93.

other host names including www.wpoutcast.com, u-sluno.eu, idealokno.cz, rekonstrukcebrno.cz and ideal-okno.cz share IP numbers with isterninger.nu.

Name Servers

isterninger.nu is delegated to two name servers ns01.one.com and ns02.one.com.

isterninger.nu shares the same name server setup as other domains, for instance sverigesroster.se, gregersminde.dk, swehama.se, fashionfind.se and acbyg.com.