bluewhale.dk DNS records

🖥️ Nameservers2 records 49ms

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 Records1 records 49ms

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 Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bluewhale-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::24 2a01:111:f403:ca09::d 52.101.103.140 52.101.68.25 52.101.68.39 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.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 Records1 records 85ms

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

📝 TXT Records4 records 181ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

49ms

MX

50ms

AAAA

73ms

TXT

181ms

CAA

40ms

HTTPS

695ms

TLSA

373ms

SOA

0ms

MTA-STS

81ms

DNSSEC

104ms

SRV

85ms

Total

1511ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:01:16	1511ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 18:05:16	10251ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:12:19	1779ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 15:03:30	5516ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:01:11	646ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:00:32	805ms	2 NS 1 A 1 MX	🔒 Secure	View