sky-light.dk DNS records

🖥️ Nameservers2 records 138ms

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 151ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.242.16	3600s	dcms-d553.aar0.dk.hostnordic.com	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 154ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	skylight-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 52.101.68.12 52.101.73.16 52.101.73.2 52.101.73.22	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.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	81.95.242.16

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 852ms

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

📝 TXT Records6 records 152ms

TXT Record
ae6g5r22gql76qsfhnkt3tgfu1
c54dfhppggart6uvi6r0dqoqq9
ms-domain-verification=86bb8c8f-9810-4f16-b66f-ba7e4c8edb3d
MS=ms89316785
TRAPHI9H9EQGCOTR63IP9U5KPE
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all

✉️ SPF

Policy	Record (sky-light.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all

📨 DMARC

Policy	Record (_dmarc.sky-light.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:dmarc@complyitdk.uriports.com; ruf=mailto:dmarc@complyitdk.uriports.com; fo=1:d:s

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@complyitdk.uriports.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC185ms

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

🏷️ SOA137ms

Field	Value
Serial	2026061301
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

138ms

A

151ms

MX

154ms

AAAA

123ms

TXT

152ms

CAA

116ms

HTTPS

117ms

TLSA

190ms

SOA

137ms

MTA-STS

128ms

DNSSEC

185ms

SRV

852ms

Total

1581ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 19:32:25	1486ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:57:35	1421ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 09:08:14	853ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 19:20:09	1589ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 21:46:10	3798ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 21:54:23	892ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:58:09	2671ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 01:51:07	1581ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:10:16	1117ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:21:13	836ms	2 NS 1 A 1 MX	🔒 Secure	View