123support.dk

📜 Historical scan 2026-09-14 13:50:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

123support.dk is a .dk domain served by 2 nameservers (logan.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 15 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.126 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 123support-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 95ms

Nameserver	IP addresses	PTR	ASN / ISP
logan.ns.cloudflare.com	108.162.193.198 172.64.33.198 173.245.59.198 2606:4700:58::adf5:3bc6 2803:f800:50::6ca2:c1c6 2a06:98c1:50::ac40:21c6	logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sue.ns.cloudflare.com	108.162.192.145 172.64.32.145 173.245.58.145 2606:4700:50::adf5:3a91 2803:f800:50::6ca2:c091 2a06:98c1:50::ac40:2091	sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.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 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.126	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.58	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	123support-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca38::a 2a01:111:f403:ca48::c 52.101.209.153 52.101.68.29 52.101.91.159 52.101.91.21	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com mail-matpr05cu00105.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	104.21.41.126

🔷 AAAA Records (IPv6)#

2 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:933a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:297e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 135ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.126,172.67.147.58 ech=AEX+DQBBkAAgACDmpW+j5nTOBHOpLP6Cf6WTkqMMJ5Z6eVcakC2c3bHUcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:933a,2606:4700:3037::6815:297e

📝 TXT Records#

1 records 259ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (123support.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-09-29 17:35:59

www	NXDOMAIN
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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	2414454479
Primary NS (MNAME)	logan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 13:36:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-15
Expires	2027-01-31 (106d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
11-6.dk	Punktum dk A/S (direct)
kruuse-horses.dk	Simply.com A/S
kruusehorses.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

95ms

94ms

115ms

AAAA

84ms

TXT

259ms

CAA

139ms

HTTPS

135ms

TLSA

492ms

SOA

0ms

MTA-STS

117ms

DNSSEC

183ms

SRV

153ms

Total

2880ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:35:59	842ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 15:42:30	733ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 13:50:19 shown	2880ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 10:09:30	3571ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 22:31:10	1829ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 04:28:41	1163ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 03:50:04	1546ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-06 23:20:56	24973ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 10:40:14	1306ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 08:14:38	8688ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 23:53:57	1199ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:28:40	3014ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 12:41:18	859ms	2 NS 2 A 1 MX	🔓 Insecure