froeslev.dk

📜 Historical scan 2026-09-28 07:00:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

froeslev.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 23 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.144.164.215 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by froeslev-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

4 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.144.164.215	600s	—	AS8075	Microsoft Corporation	51.144.0.0/15	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	froeslev-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::6 52.101.103.140 52.101.185.24 52.101.91.153 52.101.91.156	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 72ms

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

📝 TXT Records#

5 records 132ms

TXT Record
_eip0d3lrjyk4jq0rnfa8vq1fw5auu4v
google-site-verification=-ERjloy8TnaaYGWdRCh2Sd5FZAZLSTe0FSCrAReUB28
k2ktbltr3352jvbdvhptt1dd55
r5qt8pndzgfx2jr0cbbvnf9t3stf5bcm
v=spf1 ip4:78.157.123.28 ip4:52.186.121.110 ip4:89.188.76.157 ip4:20.123.57.135 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:spf-eu.emailsignatures365.com -all

✉️ SPF#

Policy	Record (froeslev.dk)
-all (hard fail)	v=spf1 ip4:78.157.123.28 ip4:52.186.121.110 ip4:89.188.76.157 ip4:20.123.57.135 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:spf-eu.emailsignatures365.com -all

📨 DMARC#

Policy	Record (_dmarc.froeslev.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:vc7eg1e0@ag.eu.dmarcian.com; ruf=mailto:vc7eg1e0@fr.eu.dmarcian.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:vc7eg1e0@tls.eu.dmarcian.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 16:48:18

www CNAME	app-froeslev-v17-westeurope-001.azurewebsites.net (all on azurewebsites.net) → 51.144.164.215 (AS8075)
www vs bare domain	Same network froeslev.dk: 51.144.164.215 (AS8075) www.froeslev.dk: 51.144.164.215 (AS8075)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-froeslev-dk._domainkey.froeslevtrae.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-froeslev-dk._domainkey.froeslevtrae.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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026091201
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 17:04:39

Field	Value
Registrar	Simply.com A/S
Registered	1999-02-23
Expires	2027-03-31 (156d)

🔗 Same registrant#

5 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
acoustic-design.dk	Simply.com A/S
frøslev-hegn.dk	Simply.com A/S
frøslevhegn.dk	Simply.com A/S
lentfer.dk	Simply.com A/S
thermotræ.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

28ms

AAAA

37ms

TXT

132ms

CAA

32ms

HTTPS

29ms

TLSA

754ms

SOA

0ms

MTA-STS

45ms

DNSSEC

70ms

SRV

72ms

Total

1235ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:48:17	1378ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 12:42:21	995ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 07:35:19	1104ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 07:00:56 shown	1235ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 08:59:23	975ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-10 19:56:14	1366ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-04 21:26:29	817ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:32:55	1267ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-09 00:39:04	1631ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-14 05:55:17	2521ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-12 14:11:35	1191ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-08 17:28:36	9698ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 16:18:36	2737ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 07:08:55	3300ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 14:01:40	1086ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:48:26	884ms	4 NS 1 A 1 MX	🔒 Secure