blackfoot.dk DNS records

🖥️ Nameservers2 records 40ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.102.88.132	3600s	—	AS47292	Sentia Denmark A/S	91.102.88.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	blackfoot-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 2a01:111:f403:ca48::a 52.101.209.153 52.101.68.10 52.101.73.24 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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
🔶 Autoconfig	blackfoot.dk → 91.102.88.132

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 78ms

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

📝 TXT Records4 records 186ms

TXT Record
facebook-domain-verification=1qfsooopmeyywbhc6jnl1rpdhclzg8
google-site-verification=UUI5bXIM2KbJDd5t9o4z6bFr37MtzdQx3Tpy0sNsIJk
MS=ms33282188
v=spf1 mx a ip4:188.179.233.113/32 include:_custspf.one.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (blackfoot.dk)
~all (soft fail)	v=spf1 mx a ip4:188.179.233.113/32 include:_custspf.one.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.blackfoot.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:ik5thq4a@ag.eu.dmarcian.com; ruf=mailto:webmaster@blackfoot.dk; 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

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081205
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

40ms

A

34ms

MX

37ms

AAAA

59ms

TXT

186ms

CAA

59ms

HTTPS

48ms

TLSA

189ms

SOA

0ms

MTA-STS

59ms

DNSSEC

95ms

SRV

78ms

Total

778ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 16:57:19	778ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 07:11:54	7729ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 07:48:10	6181ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 23:26:28	1649ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 17:21:05	1752ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 01:29:44	851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:59:25	1806ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:45:36	642ms	2 NS 1 A 1 MX	🔒 Secure	View