bluepp.dk DNS records

🖥️ Nameservers2 records 96ms

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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.191	3600s	webcluster2.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bluepp-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 52.101.68.27 52.101.73.153 52.101.73.24 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.8
🔶 Autoconfig	94.231.109.237

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 197ms

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

📝 TXT Records9 records 258ms

TXT Record
anthropic-domain-verification-dyrjtk=k4TQSPWwNBUAOCc587bApuOy3
apple-domain-verification=bg8XRKtjmjMYO8fI
asv=b392d4d1b29017a07bfba388596d4e43
atlassian-domain-verification=/VnoDMVJ2jW4kJP/C3bafNKVwaNAvBtxmBInBJBDU8JH9aUKXieCANptJaRaw5/6
atlassian-domain-verification=ynfgomKPkA0jGZ0mgqQUzYNFwCww6Cn/WQaoInDQ9RGJCwN7sQuvaowXBaOPBawq
autodesk-domain-verification=p-ExOPY10M8LQyXARq55
docusign=af6c8e47-3bbe-49ff-9b2a-cd71ed73a1a8
notion-domain-verification=FjLxjw6AE681aFh9yptBSoyxdLurjs06yXeem8296qQ
v=spf1 include:spf.protection.outlook.com ip4:2.106.123.166 ip4:203.129.144.109 include:_spf.psm.knowbe4.com -all

✉️ SPF

Policy	Record (bluepp.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:2.106.123.166 ip4:203.129.144.109 include:_spf.psm.knowbe4.com -all

📨 DMARC

Policy	Record (_dmarc.bluepp.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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)

🔐 DNSSEC158ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

96ms

A

85ms

MX

72ms

AAAA

64ms

TXT

258ms

CAA

54ms

HTTPS

93ms

TLSA

1272ms

SOA

0ms

MTA-STS

106ms

DNSSEC

158ms

SRV

197ms

Total

2469ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 03:17:20	2469ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:38:38	1738ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 15:08:12	573ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:02:44	3530ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:01:05	1300ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:00:47	1833ms	2 NS 1 A 1 MX	🔒 Secure	View