gridheart.dk

📜 Historical scan 2026-06-25 18:29:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gridheart.dk is a .dk domain served by 5 nameservers (ns1.domain01.net, ns2.domain01.net, ns3.domain01.net and 2 more). It was registered on 12 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 96.45.82.133 is hosted by Tiggee LLC (AS16552) in United States. Mail is handled by gridheart-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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#

5 records 106ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.domain01.net	208.94.148.2	ns0.dnsmadeeasy.com	AS16552 Tiggee LLC
ns2.domain01.net	208.80.124.2	ns1.dnsmadeeasy.com	AS16552 Tiggee LLC
ns3.domain01.net	208.80.126.2	ns2.dnsmadeeasy.com	AS16552 Tiggee LLC
ns4.domain01.net	208.80.125.2	ns3.dnsmadeeasy.com	AS16552 Tiggee LLC
ns5.domain01.net	208.80.127.2	ns4.dnsmadeeasy.com	AS16552 Tiggee LLC

🌍 A Records#

4 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
96.45.82.133	3600s	http-redirection-c1.dnsmadeeasy.com	AS16552	Tiggee LLC	96.45.80.0/21	🇺🇸 United States	—
96.45.82.36	3600s	redirection.dnsmadeeasy.com	AS16552	Tiggee LLC	96.45.80.0/21	🇺🇸 United States	—
96.45.83.123	3600s	redirection.dnsmadeeasy.com	AS16552	Tiggee LLC	96.45.80.0/21	🇺🇸 United States	—
96.45.83.153	3600s	redirection.dnsmadeeasy.com	AS16552	Tiggee LLC	96.45.80.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gridheart-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 52.101.68.21 52.101.68.36 52.101.73.15 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr83cu00404.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 305ms

TXT Record
MS=ms57037500
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-15 11:57:36

www	96.45.82.133 96.45.82.36 96.45.83.123 96.45.83.153 (AS16552) (address records, no CNAME)
www vs bare domain	Same network gridheart.dk: 96.45.82.133 96.45.82.36 96.45.83.123 96.45.83.153 (AS16552) www.gridheart.dk: 96.45.82.133 96.45.82.36 96.45.83.123 96.45.83.153 (AS16552)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-gridheart-dk._domainkey.gridheart.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-gridheart-dk._domainkey.gridheart.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2009010115
Primary NS (MNAME)	ns10.digicertdns.com
Responsible (RNAME)	dns@digicertdns.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration#

WHOIS fetched 2026-10-13 10:20:37

Field	Value
Registrar	Name SRS AB
Registered	2024-11-12
Expires	2026-11-11 (22d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

106ms

69ms

84ms

AAAA

50ms

TXT

305ms

CAA

174ms

HTTPS

88ms

TLSA

151ms

SOA

76ms

MTA-STS

109ms

DNSSEC

105ms

SRV

164ms

Total

1858ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 20:08:18	11275ms	5 NS 4 A 1 MX	🔓 Insecure
2026-09-12 00:14:05	3633ms	5 NS 4 A 1 MX	🔓 Insecure
2026-09-04 01:04:57	2170ms	5 NS 4 A 1 MX	🔓 Insecure
2026-08-28 10:10:58	10595ms	5 NS 4 A 1 MX	🔓 Insecure
2026-06-25 18:29:26 shown	1858ms	5 NS 4 A 1 MX	🔓 Insecure
2026-06-22 03:19:27	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:54:52	1505ms	5 NS 4 A 1 MX	🔓 Insecure
2026-06-17 10:41:47	3155ms	5 NS 4 A 1 MX	🔓 Insecure
2026-06-17 10:40:44	1433ms	5 NS 4 A 1 MX	🔓 Insecure