ttsystem.dk

📜 Historical scan 2026-09-18 15:25:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ttsystem.dk is a .dk domain served by 2 nameservers (damon.ns.cloudflare.com, melinda.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.98 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ttsystem-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
damon.ns.cloudflare.com	108.162.193.96 172.64.33.96 173.245.59.96 2606:4700:58::adf5:3b60 2803:f800:50::6ca2:c160 2a06:98c1:50::ac40:2160	damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melinda.ns.cloudflare.com	108.162.192.198 172.64.32.198 173.245.58.198 2606:4700:50::adf5:3ac6 2803:f800:50::6ca2:c0c6 2a06:98c1:50::ac40:20c6	melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.98	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.128	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ttsystem-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::12 52.101.103.39 52.101.68.10 52.101.68.15 52.101.91.159	mail-db9pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:dd80	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2662	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.98,172.67.221.128 ech=AEX+DQBBnQAgACBwb/oo7X3evPI/SnoCxp8EfJg0QkGA8Q4BViN0OsL3MQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dd80,2606:4700:3037::6815:2662

🔌 SRV Records#

1 records 74ms

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

📝 TXT Records#

6 records 173ms

TXT Record
_8bykz4l5suuzsx9bk5gtuql5eky68ul
6lwc0jx7wshhfy75rch6sz61kdz0x333
74szg2trtk6hwt5hqz418vvnflxc4jk0
MS=ms48770309
v=spf1 a mx ip4:87.63.192.102 include:spf.protection.outlook.com ~all
z61fpqnskgkw5kd4mmklvn1c3j9tw6x5

✉️ SPF#

Policy	Record (ttsystem.dk)
~all (soft fail)	v=spf1 a mx ip4:87.63.192.102 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.ttsystem.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 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 2026-10-12 09:55:47

www	104.21.38.98 172.67.221.128 2606:4700:3031::ac43:dd80 2606:4700:3037::6815:2662 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ttsystem.dk: 104.21.38.98 172.67.221.128 2606:4700:3031::ac43:dd80 2606:4700:3037::6815:2662 (AS13335) www.ttsystem.dk: 104.21.38.98 172.67.221.128 2606:4700:3031::ac43:dd80 2606:4700:3037::6815:2662 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ttsystem-dk._domainkey.ttsystemaps.onmicrosoft.com	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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ttsystem.dk	cMPeeQ5O1_SHZSHjR-k5DD8JcemYuPDO897ssCfll4A
TXT	_acme-challenge.ttsystem.dk	q8jGrdMGw5o4rph5K-5pUdOKps9IuvAcqIDMHsi5z1A

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415129149
Primary NS (MNAME)	damon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

27ms

AAAA

36ms

TXT

173ms

CAA

26ms

HTTPS

35ms

TLSA

249ms

SOA

0ms

MTA-STS

49ms

DNSSEC

111ms

SRV

74ms

Total

1670ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:37:57	995ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 05:14:56	1162ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 02:45:30	1089ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 15:25:57 shown	1670ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 04:30:38	1788ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 12:40:07	1942ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 11:13:00	1056ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-04 01:23:43	1178ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-21 00:47:25	1251ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:54:17	4895ms	2 NS 2 A 1 MX	🔓 Insecure