arm-tec.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.177.181.70	3600s	web002.nsdhosting.dk	AS63949	Akamai Connected Cloud	139.177.176.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records2 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	d346058a.ess.barracudanetworks.com	209.222.82.252 209.222.82.253 209.222.82.255	mail.ess.barracuda.com mail.ess.barracuda.com mail.ess.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
30	3600s	d346058b.ess.barracudanetworks.com	209.222.82.252 209.222.82.253 209.222.82.255	mail.ess.barracuda.com mail.ess.barracuda.com mail.ess.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 123ms

TXT Record
MS=ms73317426
v=spf1 include:spf.protection.outlook.com a mx -all

✉️ SPF

Policy	Record (arm-tec.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a mx -all

📨 DMARC

Policy	Record (_dmarc.arm-tec.dk)
p=reject	v=DMARC1; p=reject; 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)

🔐 DNSSEC1449ms

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

🏷️ SOA9ms

Field	Value
Serial	2026082506
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

99ms

MX

53ms

AAAA

69ms

TXT

123ms

CAA

26ms

HTTPS

59ms

TLSA

226ms

SOA

9ms

MTA-STS

93ms

DNSSEC

1449ms

SRV

0ms

Total

3663ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 21:24:03	3663ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-24 22:31:20	2693ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 07:41:06	3341ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-19 03:30:37	2412ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-17 23:07:44	1136ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-15 04:46:34	2705ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-10 17:07:14	2866ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 10:02:19	1387ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-03 11:54:49	2091ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-31 14:26:52	8969ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 20:00:21	9025ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 18:57:00	1391ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-10 11:25:11	1233ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 01:19:47	1074ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-07 04:56:36	1092ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 14:06:11	9649ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-30 13:45:16	1573ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 18:22:20	3651ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 05:30:57	916ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:04:18	2036ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 13:40:28	969ms	2 NS 1 A 2 MX	🔓 Insecure	View