backapp.dk - dns.ninja

`backapp.dk`

DNSSEC	⚠️ Not signed
A	81.27.32.186^{🇳🇴 WEBHUSET-AS81.27.32.0/20}
		PTR	`webcluster02.webhuset.no`
NS	`ns2.datacenter.no` ⭐
		A	91.192.220.132^{🇳🇴 WEBHUSET-AS91.192.220.0/22 NO-OSLOISP-COLOCATION}
NS	`ns.datacenter.no`
		A	185.7.60.115^{🇳🇴 WEBHUSET-AS185.7.60.0/22}
MX	`backapp-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms69831247`
SOA	`ns.datacenter.no`hostmaster@backapp.dk serial=1747667336

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1785712861localtime Mon Aug 3 01:21:01 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785712861

Same first word

backapp.no

backapp.eu

backapp.store

backapp.dk

backapp.ru

backapp.it

backapp.at

backapp.com

backapp.net

backapp.ai

backapp.fr

backapp.cl

backapp.be

Similar names

appback.com

appback.org

appback.pw

abppack.com

appback.net

DNS History

6 records (4 active, 2 former)

●NSns.datacenter.no2015-06-21 → 2026-08-03 · 2 obs

● 2015-06-21 20:43:54
● 2026-08-03 00:18:46

●NSns2.datacenter.no2015-06-21 → 2026-08-03 · 2 obs

● 2015-06-21 20:43:54
● 2026-08-03 00:18:46

●MXbackapp-dk.mail.protection.outlook.com2026-02-26 → 2026-08-03 · 3 obs

○ 2017-02-03 15:54:50
● 2026-02-26 02:12:20
● 2026-08-03 00:18:46

○MXmx.webhuset.no2015-06-21 → 2017-02-03 · 4 obs

● 2015-06-21 20:43:54
● 2017-02-03 15:54:50
○ 2026-02-26 02:12:20
○ 2026-08-03 00:18:46

○A80.68.117.1622015-06-21 → 2015-11-20 · 4 obs

● 2015-06-21 20:43:54
● 2015-11-20 20:18:56
○ 2016-02-25 08:43:20
○ 2026-08-03 00:18:46

●A81.27.32.1862016-02-25 → 2026-08-03 · 3 obs

○ 2015-11-20 20:18:56
● 2016-02-25 08:43:20
● 2026-08-03 00:18:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
backapp.dk	ns.datacenter.no, ns2.datacenter.no	-

✅ Authoritative Response

Server:91.192.220.132

NS records: ns.datacenter.no, ns2.datacenter.no

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backapp.dk (unsigned zone)

⏱️ Timing

Total: 850ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.27.32.186`
NS	2	`ns2.datacenter.no, ns.datacenter.no`
MX	1	`backapp-dk.mail.protection.outlook.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms69831247`
SOA	1	`ns.datacenter.no hostmaster.backapp.dk`

Analysis

IP Addresses

backapp.dk points to a single IP number: 81.27.32.186.

Additional host names — binr.dk, feedbackprofilering.no, kleny.com and two others — share IP numbers with backapp.dk.

Name Servers

Two name servers handle the delegation for backapp.dk: ns2.datacenter.no and ns.datacenter.no.

backapp.dk shares its name server setup with other domains, including 33.27.81.in-addr.arpa, byen-var.no, baratech.ai and two others.

backapp.dk is at least partially co-delegated on name servers with other domains, such as rtb.as.

ns2.datacenter.no and ns.datacenter.no each resolve to one IP number: ns2.datacenter.no points to 91.192.220.132 and ns.datacenter.no points to 185.7.60.115.

Mail Servers

backapp.dk has one mail server: backapp-dk.mail.protection.outlook.com.

backapp-dk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.10, 52.101.73.11, 52.101.73.16 and 5 other.