skipperen.dk DNS records

🖥️ Nameservers2 records 84ms

Nameserver	IP addresses	PTR	ASN / ISP
christina.ns.cloudflare.com	108.162.194.193 162.159.38.193 172.64.34.193 2606:4700:50::a29f:26c1 2803:f800:50::6ca2:c2c1 2a06:98c1:50::ac40:22c1	christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lennon.ns.cloudflare.com	108.162.195.165 162.159.44.165 172.64.35.165 2606:4700:58::a29f:2ca5 2803:f800:50::6ca2:c3a5 2a06:98c1:50::ac40:23a5	lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3599s	skipperen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 2a01:111:f403:ca48::c 52.101.68.0 52.101.68.3 52.101.68.8 52.101.73.12	mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 128ms

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

📝 TXT Records2 records 378ms

TXT Record
MS=ms46665662
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all

✉️ SPF

Policy	Record (skipperen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.skipperen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:inurq680cx@rua.powerdmarc.com,mailto:dmarcagg@n0r.dk; ruf=mailto:inurq680cx@ruf.powerdmarc.com,mailto:dmarcabuse@n0r.dk; pct=100; 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)

🔐 DNSSEC151ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412307950
Primary NS (MNAME)	christina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

84ms

A

68ms

MX

80ms

AAAA

88ms

TXT

378ms

CAA

65ms

HTTPS

58ms

TLSA

370ms

SOA

0ms

MTA-STS

154ms

DNSSEC

151ms

SRV

128ms

Total

2340ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:31:31	2340ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-16 00:00:57	1960ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-14 16:41:46	4992ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-15 07:21:04	1723ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 06:18:31	1472ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 21:40:49	1119ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 14:37:40	1916ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-06-19 16:19:28	4275ms	2 NS 0 A 1 MX	⚠️ Bogus	View
2026-06-18 06:49:48	1523ms	2 NS 0 A 1 MX	🔓 Insecure	View