outlook-online.dk

📜 Historical scan 2026-06-28 10:43:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

outlook-online.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.18.239.23 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx.spamfilter-online.com, mx2.spamfilter-online.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 104ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.18.239.23	600s	—	AS31027	GlobalConnect A/S	94.18.0.0/16	🇩🇰 Denmark	Hvidovre

📧 MX Records#

2 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.spamfilter-online.com	—	—	—
20	600s	mx2.spamfilter-online.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.18.239.4

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 297ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	0	443	webmail.outlook-online.dk

📝 TXT Records#

1 records 429ms

TXT Record
v=spf1 include:spf.outlook-online.dk -all

✉️ SPF#

Policy	Record (outlook-online.dk)
-all (hard fail)	v=spf1 include:spf.outlook-online.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 15:13:27

www CNAME	ispapache1.decentra.net (all on decentra.net) → 94.18.239.23 (AS31027)
www vs bare domain	Same network outlook-online.dk: 94.18.239.23 (AS31027) www.outlook-online.dk: 94.18.239.23 (AS31027)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	dkim.outlook-online.dk	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.outlook-online.dk	dardDQ15YyAdok0L5F4Of0s6kTUAQ3folB4l2aenqa8
TXT	_acme-challenge.outlook-online.dk	EFC49wYGDwhde-sGk7x6NbW6GgDuInnJetTMwOSlDoI
TXT	_acme-challenge.outlook-online.dk	pwjz6SnsHsafqWQhQCXS7lp2_8Nwb0mjTqRC6p24BYg
TXT	_acme-challenge.outlook-online.dk	Q65tiqnKAVkNd57raBse67-o6eA-tC9FYKUQY1QHB2U
TXT	_acme-challenge.outlook-online.dk	-QRSu5IVP02TdsNdRl3aWE9ddklB7__Nr6NIUJBK-MY
TXT	_acme-challenge.outlook-online.dk	y9cfxFzu0LRFigFf-d8fuya_cpLb027NFlcVQ9hRLAk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

372ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2026061102
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 12:00:51

Field	Value
Registrar	Simply.com A/S
Registered	2007-08-16
Expires	2027-08-31 (316d)

🔗 Same registrant#

11 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aswtech.dk	Punktum dk A/S (direct)
fconsult.dk	Punktum dk A/S (direct)
incoterms.dk	Punktum dk A/S (direct)
l4x.dk	Punktum dk A/S (direct)
linneso.dk	Punktum dk A/S (direct)
livetsfylde.dk	Punktum dk A/S (direct)
oiofakturering.dk	Simply.com A/S
rocca.dk	Simply.com A/S
timeone.dk	Punktum dk A/S (direct)
vasd.dk	Punktum dk A/S (direct)
warnsdorfs.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

104ms

116ms

109ms

AAAA

107ms

TXT

429ms

CAA

107ms

HTTPS

192ms

TLSA

8152ms

SOA

94ms

MTA-STS

307ms

DNSSEC

372ms

SRV

297ms

Total

13566ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 15:13:27	477ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-11 11:23:02	1837ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-07 23:02:28	491ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-04 05:01:50	628ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-03 03:59:32	2963ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-01 03:49:59	547ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-24 17:52:34	625ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-10 17:11:41	2734ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-12 00:21:04	2861ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-30 00:26:21	658ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-28 10:43:59 shown	13566ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-22 04:41:33	909ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:09:17	2373ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-19 19:21:34	674ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-18 03:00:43	2783ms	3 NS 1 A 2 MX	🔒 Secure