ses.dk

📜 Historical scan 2026-10-08 00:01:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ses.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 July 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.19.191.28 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ses-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 37ms

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 Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.19.191.28	600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ses-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca21::10 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::8 52.101.103.140 52.101.68.15 52.101.68.27 52.101.91.21	mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr05cu00105.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	77.111.240.184

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 173ms

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

📝 TXT Records#

4 records 173ms

TXT Record
MS=ms86415882
pardot935823=3f2c718c9d82ddbe78fae38d127fc95999cb5f3cabf88ccdf7e7d642716af178
seslc.azurewebsites.net
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_custspf.one.com include:aspmx.pardot.com ~all

✉️ SPF#

Policy	Record (ses.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_custspf.one.com include:aspmx.pardot.com ~all

📨 DMARC#

Policy	Record (_dmarc.ses.dk)
p=none (monitor only)	v=DMARC1; p=none; 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-24 03:47:26

www CNAME	dns.umbraco.io (all on umbraco.io) → 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
www vs bare domain	Same network ses.dk: 104.19.191.28 (AS13335) www.ses.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ses-dk._domainkey.samarbejdeskilsmisse.onmicrosoft.com	RSA · ~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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026090101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-23 02:43:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-07-22
Expires	2028-09-30 (706d)

🔗 Same registrant#

3 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
samarbejdeefterskilsmisse.dk	Punktum dk A/S (direct)
ses-hosting.dk	ONE.COM A/S
sesnxt.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

38ms

42ms

AAAA

32ms

TXT

173ms

CAA

40ms

HTTPS

27ms

TLSA

644ms

SOA

34ms

MTA-STS

43ms

DNSSEC

55ms

SRV

173ms

Total

1064ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 03:47:26	522ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-23 02:30:26	1715ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 00:01:50 shown	1064ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 09:25:31	1017ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 15:20:29	1865ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 11:04:16	853ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 17:45:38	892ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 20:59:24	4225ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 16:13:28	968ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 13:33:12	858ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 23:20:43	2015ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 22:17:33	544ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 18:34:01	4287ms	2 NS 1 A 1 MX	🔒 Secure