hestra.dk

📜 Historical scan 2026-08-24 14:37:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hestra.dk is a .dk domain served by 2 nameservers (greg.ns.cloudflare.com, rita.ns.cloudflare.com). It was registered on 2 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.0.241 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hestra-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 88ms

Nameserver	IP addresses	PTR	ASN / ISP
greg.ns.cloudflare.com	108.162.193.115 172.64.33.115 173.245.59.115 2606:4700:58::adf5:3b73 2803:f800:50::6ca2:c173 2a06:98c1:50::ac40:2173	greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rita.ns.cloudflare.com	108.162.192.140 172.64.32.140 173.245.58.140 2606:4700:50::adf5:3a8c 2803:f800:50::6ca2:c08c 2a06:98c1:50::ac40:208c	rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.0.241	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.1.241	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.69.243	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	hestra-dk.mail.protection.outlook.com	52.101.103.140 52.101.68.5 52.101.73.1 52.101.73.16	mail-miypr02cu00204.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

3 records 94ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:1f1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:f1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:45f3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 98ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.0.241,104.26.1.241,172.67.69.243 ipv6hint=2606:4700:20::681a:f1,2606:4700:20::681a:1f1,2606:4700:20::ac43:45f3

🔌 SRV Records#

1 records 945ms

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

📝 TXT Records#

1 records 361ms

TXT Record
v=spf1 mx ip4:194.16.56.196 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hestra.dk)
-all (hard fail)	v=spf1 mx ip4:194.16.56.196 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.hestra.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-22 00:38:11

www	104.26.0.241 104.26.1.241 172.67.69.243 2606:4700:20::681a:1f1 2606:4700:20::681a:f1 2606:4700:20::ac43:45f3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network hestra.dk: 104.26.0.241 104.26.1.241 172.67.69.243 2606:4700:20::681a:1f1 (AS13335) www.hestra.dk: 104.26.0.241 104.26.1.241 172.67.69.243 2606:4700:20::681a:1f1 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-hestra-dk._domainkey.hestraonline.onmicrosoft.com	RSA · ~1024 bit below 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#

291ms

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	2412977300
Primary NS (MNAME)	greg.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 00:53:27

Field	Value
Registrar	Abion AB
Registered	2004-09-02
Expires	2027-09-30 (343d)

🔗 Same registrant#

1 domain

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
room2room.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

88ms

118ms

119ms

AAAA

94ms

TXT

361ms

CAA

59ms

HTTPS

98ms

TLSA

238ms

SOA

0ms

MTA-STS

130ms

DNSSEC

291ms

SRV

945ms

Total

4576ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 00:38:11	820ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-27 05:04:03	3421ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-24 14:37:21 shown	4576ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-22 07:38:20	2098ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-26 10:45:13	2042ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-26 05:06:18	5112ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-21 12:35:09	993ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:23:19	2895ms	2 NS 3 A 1 MX	🔓 Insecure