err.nu - dns.ninja

err.nu

DNSSEC⚠️ Not signed
A13.248.243.5🇺🇸 Amazon13.248.240.0/20
PTRa16e665f42988324c.awsglobalaccelerator.com
A76.223.105.230🇺🇸 Amazon76.223.96.0/20
NSns13.domaincontrol.com ⭐
A2603:5:21a0::7🇺🇸 GODADDY-DNS2603:5:21a0::/44
PTRns13.domaincontrol.com
A97.74.106.7🇺🇸 GODADDY-DNS97.74.106.0/23
PTRns13.domaincontrol.com
NSns14.domaincontrol.com
A2603:5:22a0::7🇺🇸 GODADDY-DNS2603:5:22a0::/44
PTRns14.domaincontrol.com
A173.201.74.7🇺🇸 GODADDY-DNS173.201.74.0/23
PTRns14.domaincontrol.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=xmFmBVRIsWGDaMYE-KghI7RmYTjJ0ByT3hcS6JlZCUI
TXTv=spf1 include:spf.messagingengine.com ?all
TXTNETORGFT14113242.onmicrosoft.com
SOAns13.domaincontrol.comdns@jomax.net 2026-05-11 #1

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-07-30 00:33:25 +0000 (EPOCH 1785371605) (auto)
TXTid:b4fce990-d9f6-4b44-9c6a-8a35688f124e
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785371664

Same first word

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err.ink
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err.name
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rre.at
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DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns13.domaincontrol.comns14.domaincontrol.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA13.248.243.576.223.105.23015.197.148.33198.185.159.144198.185.159.145198.49.23.144198.49.23.1453.33.130.19097.74.42.79
●NSns13.domaincontrol.com2015-07-25 → 2026-07-30 · 2 obs
● 2015-07-25 08:15:34
● 2026-07-30 00:51:28
●NSns14.domaincontrol.com2015-07-25 → 2026-07-30 · 2 obs
● 2015-07-25 08:15:34
● 2026-07-30 00:51:28
○MXalt1.aspmx.l.google.com2015-07-25 → 2021-08-31 · 4 obs
● 2015-07-25 08:15:34
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○MXalt2.aspmx.l.google.com2015-07-25 → 2021-08-31 · 4 obs
● 2015-07-25 08:15:34
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○MXaspmx.l.google.com2015-07-25 → 2021-08-31 · 4 obs
● 2015-07-25 08:15:34
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○MXaspmx2.googlemail.com2015-07-25 → 2021-08-31 · 4 obs
● 2015-07-25 08:15:34
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○MXaspmx3.googlemail.com2015-07-25 → 2021-08-31 · 4 obs
● 2015-07-25 08:15:34
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
●MXin1-smtp.messagingengine.com2026-05-06 → 2026-07-30 · 3 obs
○ 2021-08-31 16:38:38
● 2026-05-06 07:27:18
● 2026-07-30 00:51:28
●MXin2-smtp.messagingengine.com2026-05-06 → 2026-07-30 · 3 obs
○ 2021-08-31 16:38:38
● 2026-05-06 07:27:18
● 2026-07-30 00:51:28
●A13.248.243.52026-05-12 → 2026-07-30 · 3 obs
○ 2026-05-06 07:27:18
● 2026-05-12 23:13:58
● 2026-07-30 00:51:28
○A15.197.148.332026-05-06 → 2026-05-06 · 4 obs
○ 2021-08-31 16:38:38
● 2026-05-06 07:27:18
○ 2026-05-12 23:13:58
○ 2026-07-30 00:51:28
○A198.185.159.1442016-04-16 → 2021-08-31 · 5 obs
○ 2016-02-27 14:29:02
● 2016-04-16 04:40:00
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○A198.185.159.1452016-04-16 → 2021-08-31 · 5 obs
○ 2016-02-27 14:29:02
● 2016-04-16 04:40:00
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○A198.49.23.1442016-04-16 → 2021-08-31 · 5 obs
○ 2016-02-27 14:29:02
● 2016-04-16 04:40:00
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○A198.49.23.1452016-04-16 → 2021-08-31 · 5 obs
○ 2016-02-27 14:29:02
● 2016-04-16 04:40:00
● 2021-08-31 16:38:38
○ 2026-05-06 07:27:18
○ 2026-07-30 00:51:28
○A3.33.130.1902026-05-06 → 2026-05-06 · 4 obs
○ 2021-08-31 16:38:38
● 2026-05-06 07:27:18
○ 2026-05-12 23:13:58
○ 2026-07-30 00:51:28
●A76.223.105.2302026-05-12 → 2026-07-30 · 3 obs
○ 2026-05-06 07:27:18
● 2026-05-12 23:13:58
● 2026-07-30 00:51:28
○A97.74.42.792015-07-25 → 2016-02-27 · 4 obs
● 2015-07-25 08:15:34
● 2016-02-27 14:29:02
○ 2016-04-16 04:40:00
○ 2026-07-30 00:51:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
err.nuns13.domaincontrol.com, ns14.domaincontrol.com-

✅ Authoritative Response

Server:97.74.106.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for err.nu (unsigned zone)

⏱️ Timing

Total: 971ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.105.230, 13.248.243.5
NS2ns13.domaincontrol.com, ns14.domaincontrol.com
MX2in2-smtp.messagingengine.com (pri: 20), in1-smtp.messagingengine.com (pri: 10)
TXT3google-site-verification=xmFmBVRIsWGDaMY, v=spf1 include:spf.messagingengine.com ?...
SOA1ns13.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)

Analysis

IP Addresses

err.nu resolves to the IP addresses 13.248.243.5 and 76.223.105.230

Among the host names that share IP numbers with err.nu are artincolour.com, clubkingswood.co.uk, britishbuns.com and two others.

Name Servers

err.nu is served by two delegated name servers, ns13.domaincontrol.com and ns14.domaincontrol.com.

err.nu has the same name server delegation as a number of other domains, such as emergencydentistoc.com, aarogyamed.com, babybest.com and two more.

The DNS delegation for err.nu at least partly coincides with that of other domains, caravelplace.com being one example.

Each of the two host names carries two IP addresses: ns13.domaincontrol.com points to 97.74.106.7 and 2603:5:21a0::7, and ns14.domaincontrol.com points to 173.201.74.7 and 2603:5:22a0::7.

Mail Servers

The MX records for err.nu point to two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

err.nu has the same mail server arrangement as a number of other domains, for example thebiogrid.org, ruxmail.com, ns3.ph4te.net and two more.

The mail servers of err.nu are at least partially shared with other domains, including plentifulcatering.com.au.

Host names resolving to 8 IP numbers:

in1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.

Hosts pointing to four IP addresses:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.