frosch.dk

📜 Historical scan 2026-06-17 10:01:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frosch.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.174.234.2 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by frosch-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#

2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.174.234.2	—	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	frosch-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.73.12 52.101.73.153 52.101.73.19 52.101.73.22	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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

📝 TXT Records#

2 records 225ms

TXT Record
MS=ms94887252
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.frosch.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@frosch.dk; ruf=mailto:dmarc@frosch.dk; sp=quarantine; fo=1;

📬 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 2026-10-21 03:17:29

www CNAME	frosch.dk (all on frosch.dk) → 52.174.234.2 (AS8075)
www vs bare domain	Same network frosch.dk: 52.174.234.2 (AS8075) www.frosch.dk: 52.174.234.2 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-frosch-dk._domainkey.enermatecom.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-frosch-dk._domainkey.enermatecom.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#

193ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2026061301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 22:06:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-06-20
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

59ms

68ms

AAAA

63ms

TXT

225ms

CAA

58ms

HTTPS

75ms

TLSA

639ms

SOA

56ms

MTA-STS

266ms

DNSSEC

193ms

SRV

0ms

Total

1354ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 03:17:29	1269ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 07:17:00	1242ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:29:17	1357ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 10:15:39	4961ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 03:39:53	1529ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 23:33:20	2687ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 06:38:25	1383ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 03:52:26	9167ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 22:41:30	924ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 10:41:55	2758ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:01:55 shown	1354ms	2 NS 1 A 1 MX	🔒 Secure