symphonytek.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
isabel.ns.cloudflare.com	108.162.194.104 162.159.38.104 172.64.34.104 2606:4700:50::a29f:2668 2803:f800:50::6ca2:c268 2a06:98c1:50::ac40:2268	isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com isabel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jose.ns.cloudflare.com	108.162.195.88 162.159.44.88 172.64.35.88 2606:4700:58::a29f:2c58 2803:f800:50::6ca2:c358 2a06:98c1:50::ac40:2358	jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.8.136	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.9.136	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.80	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	symphonytek-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::1 2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 52.101.68.16 52.101.73.1 52.101.73.123 52.101.73.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00401.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)3 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:888	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:988	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4850	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.8.136,104.26.9.136,172.67.72.80 ipv6hint=2606:4700:20::681a:888,2606:4700:20::681a:988,2606:4700:20::ac43:4850

📝 TXT Records4 records 132ms

TXT Record
google-site-verification=G3rHcyacgzglLbDBe62dX6oKohLD9eRW6HoMe-kTM4I
google-site-verification=pyjYOZztcyXVhukBfGfZ_F1puhV3z8EEObOjIh6WfA4
v=spf1 include:spf.protection.outlook.com -all
v=verifydomain MS=3312708

✉️ SPF

Policy	Record (symphonytek.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2413269002
Primary NS (MNAME)	isabel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

28ms

MX

29ms

AAAA

31ms

TXT

132ms

CAA

26ms

HTTPS

28ms

TLSA

731ms

SOA

0ms

MTA-STS

45ms

DNSSEC

94ms

SRV

74ms

Total

1359ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:38:01	1359ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-22 17:04:39	11618ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-08 01:09:05	10983ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-06 14:57:52	1949ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-27 06:14:51	10851ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-29 02:50:37	1613ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-25 21:06:57	1605ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-25 13:56:40	5274ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-24 18:03:19	1257ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-18 04:04:31	1719ms	2 NS 3 A 1 MX	🔓 Insecure	View