flexscreen.dk

📜 Historical scan 2026-06-26 19:32:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flexscreen.dk is a .dk domain served by 3 nameservers (mailexchange.jcdhotel.dk, ns.jcdhotel.dk, ns3.jcdhotel.dk). It was registered on 16 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.215.86.156 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by flexscreen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
mailexchange.jcdhotel.dk	195.97.138.36	mailexchange.jcdhotel.dk	AS3292 TDC Holding A/S
ns.jcdhotel.dk	195.215.86.133	—	AS3292 TDC Holding A/S
ns3.jcdhotel.dk	13.81.43.137	ns3.jcdhotel.dk	AS8075 Microsoft Corporation

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.215.86.156	3600s	—	AS3292	TDC Holding A/S	195.215.0.0/16	🇩🇰 Denmark	Brøndby Strand

📧 MX Records#

1 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	flexscreen-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.27 52.101.68.3 52.101.73.2	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 111ms

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

📝 TXT Records#

2 records 242ms

TXT Record
MS=ms40375806
v=spf1 ip4:195.97.138.36 include:spf.protection.outlook.com include:spf.exclaimer.net -all

✉️ SPF#

Policy	Record (flexscreen.dk)
-all (hard fail)	v=spf1 ip4:195.97.138.36 include:spf.protection.outlook.com include:spf.exclaimer.net -all

📨 DMARC#

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

📬 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 2026-10-07 17:07:07

www CNAME	web33.jcdhotel.dk (all on jcdhotel.dk) → 195.215.86.154 (AS3292)
www vs bare domain	Same network flexscreen.dk: 195.215.86.154 (AS3292) www.flexscreen.dk: 195.215.86.154 (AS3292)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u8189693.wl194.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u8189693.wl194.sendgrid.net	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

31ms

Field	Value
Serial	16122015
Primary NS (MNAME)	ns.jcdhotel.dk
Responsible (RNAME)	administrator@jcdhotel.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 00:31:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-12-16
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

81ms

61ms

100ms

AAAA

48ms

TXT

242ms

CAA

33ms

HTTPS

58ms

TLSA

427ms

SOA

31ms

MTA-STS

71ms

DNSSEC

62ms

SRV

111ms

Total

1097ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:05:21	1074ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 07:53:23	9108ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 19:32:34 shown	1097ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 00:06:32	2400ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:26:21	868ms	3 NS 1 A 1 MX	🔓 Insecure