sinteso.dk DNS records

🖥️ Nameservers7 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-16.akam.net	193.108.91.16 2600:1401:2::10	a1-16.akam.net ns1-16.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a10-64.akam.net	2600:1480:d000::40 96.7.50.64	a10-64.akam.net usc3.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a11-66.akam.net	2600:1480:1::42 84.53.139.66	ns4-66.akam.net ns4-66.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a13-65.akam.net	2.22.230.65 2600:1480:800::41	ns2-65.akam.net ns2-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a2-67.akam.net	2600:1480:7000::43 95.100.174.67	a2-67.akam.net a2-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns1.f5cloudservices.com	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns2.f5cloudservices.com	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 147ms

TXT Record
v=spf1 include:siemens.flowmailer.net -all

✉️ SPF

Policy	Record (sinteso.dk)
-all (hard fail)	v=spf1 include:siemens.flowmailer.net -all

📨 DMARC

Policy	Record (_dmarc.sinteso.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:DMARC.rua@siemens.com; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC113ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026083108
Primary NS (MNAME)	a1-16.akam.net
Responsible (RNAME)	hostmaster@siemens.com
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 RegistrationWHOIS fetched 2026-08-27 16:36:09

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2010-06-10
Expires	2027-06-30 (301d)

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

34ms

MX

33ms

AAAA

33ms

TXT

147ms

CAA

31ms

HTTPS

24ms

TLSA

37ms

SOA

0ms

MTA-STS

46ms

DNSSEC

113ms

SRV

58ms

Total

925ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 09:47:15	925ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-29 07:39:03	16910ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-27 16:29:46	4556ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-26 15:10:37	832ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-25 00:31:31	2064ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-24 00:15:07	4509ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-22 22:23:55	10429ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-21 22:12:59	8248ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-20 22:00:40	5165ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-19 21:28:15	6388ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-18 21:19:14	13244ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-17 12:38:47	6935ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-15 20:48:10	12277ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-14 14:34:23	2961ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-12 15:09:21	5241ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-11 12:02:14	7315ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-08 22:58:43	17213ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-08-02 20:02:32	3402ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-07-28 22:43:07	6994ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-07-27 13:10:46	11447ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-07-25 12:47:24	20286ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-07-24 12:13:03	17564ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-07-23 10:51:31	7722ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-07-22 03:17:33	36139ms	7 NS 0 A 0 MX	🔓 Insecure	View
2026-07-20 15:42:31	13713ms	7 NS 0 A 0 MX	🔓 Insecure	View