gnresound.dk

📜 Historical scan 2026-09-30 07:10:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gnresound.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 31 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.160.251.142 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by gnresound-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns5.netnames.net ns7.netnames.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns9.bac.com ns2.arcemus.com	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.160.251.142	3600s	—	AS8075	Microsoft Corporation	20.160.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	gnresound-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::26 2a01:111:f403:ca21::10 2a01:111:f403:ca38::a 52.101.103.137 52.101.103.39 52.101.73.123 52.101.73.126	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 89ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 257ms

TXT Record
4mtnpaciak8m70mdaj3344j020
92nq4lg8j3j5lqkkpt7th8kgwxb19ktq
bdlio9p2rckd9t0uarqeqkp9m0
k50pz6kp97xy96b810p4h01yt7d9drrs
MS=ms99818976
v=spf1 a:mail.gnresound.com include:spf.protection.outlook.com -all
VewPfNQdy+81Ox3UlJ/uy2+BaY3iJX/CKOE+UInm8QgjKZUiorTHGOvAoSRjeB3U9rWVA0Ob0qFUgpjknsA7Pg==

✉️ SPF#

Policy	Record (gnresound.dk)
-all (hard fail)	v=spf1 a:mail.gnresound.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.gnresound.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; fo=1; pct=100; rua=mailto:6298b81c1f5b4@dmarc.centerasecurity.com; ruf=mailto:dmarc_reporting@gn.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 15:58:31

www CNAME	tm-cfa-sitecore-gnh-www.trafficmanager.net (all on trafficmanager.net) → 98.64.53.38 (AS8075)
www vs bare domain	Same network gnresound.dk: 20.160.251.142 (AS8075) www.gnresound.dk: 98.64.53.38 (AS8075)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-gnresound-dk._domainkey.jabra4.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

74ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2016030938
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	3660s
Retry	1000s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-20 09:34:14

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	1999-05-31
Expires	2027-06-30 (245d)

🔗 Same registrant#

9 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
beltone.dk	CSC Digital Brand Service, Inc
beltoneachieve.dk	CSC Digital Brand Service, Inc
gn-resound.dk	CSC Digital Brand Service, Inc
gnhearing-webshop.dk	CSC Digital Brand Service, Inc
gnhearing.dk	CSC Digital Brand Service, Inc
høretab.dk	CSC Digital Brand Service, Inc
resound.dk	CSC Digital Brand Service, Inc
resoundlinx.dk	CSC Digital Brand Service, Inc
resoundomnia.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

37ms

53ms

35ms

AAAA

53ms

TXT

257ms

CAA

49ms

HTTPS

59ms

TLSA

302ms

SOA

0ms

MTA-STS

54ms

DNSSEC

74ms

SRV

89ms

Total

846ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:43:35	1191ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:10:17 shown	846ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 04:04:09	1195ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 14:20:37	1066ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 12:43:22	774ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 12:53:36	1066ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 11:45:22	807ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:05:55	1439ms	2 NS 1 A 1 MX	🔓 Insecure