bluewhale.dk

Records from scan: 2026-09-30 09:53:07 · 660ms total · last checked 2026-10-16 10:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluewhale.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.202.130.105 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by bluewhale-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
116.202.130.105	3600s	web.nomilk.dk	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bluewhale-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca21::e 52.101.181.156 52.101.209.153 52.101.73.126 52.101.73.153	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.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 87ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 158ms

TXT Record
google-site-verification=S9j8sWqDRwjxz3lhPNRyxSIMw1yuwk74xhzuXEbKgyw
google-site-verification=ShxjZZRP772S6h0djhb78XGHVHIEwFJlwr8zeNFEbHU
MS=ms73437216
v=spf1 include:spf.protection.outlook.com include:spf1.bluewhale.dk include:26306283.spf04.hubspotemail.net -all

✉️ SPF#

Policy	Record (bluewhale.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf1.bluewhale.dk include:26306283.spf04.hubspotemail.net -all

📨 DMARC#

Policy	Record (_dmarc.bluewhale.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@bluewhale.dk;

📬 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#

checked 2026-10-08 13:06:51

www CNAME	bluewhale.dk (all on bluewhale.dk) → 116.202.130.105 (AS24940)
www vs bare domain	Same network bluewhale.dk: 116.202.130.105 (AS24940) www.bluewhale.dk: 116.202.130.105 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bluewhale-dk._domainkey.bluewhaledk.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

38ms

27ms

AAAA

39ms

TXT

158ms

CAA

73ms

HTTPS

73ms

TLSA

173ms

SOA

0ms

MTA-STS

51ms

DNSSEC

54ms

SRV

87ms

Total

660ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:53:07 shown	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:57:01	973ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 00:05:18	1213ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 21:13:19	1379ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 11:01:16	1511ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 18:05:16	10251ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:12:19	1779ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 15:03:30	5516ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:01:11	646ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:00:32	805ms	2 NS 1 A 1 MX	🔒 Secure