multi-tag.dk

📜 Historical scan 2026-09-16 15:38:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

multi-tag.dk is a .dk domain served by 2 nameservers (kanye.ns.cloudflare.com, lisa.ns.cloudflare.com). It was registered on 7 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.7 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by multitag-dk01c.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
kanye.ns.cloudflare.com	108.162.193.189 172.64.33.189 173.245.59.189 2606:4700:58::adf5:3bbd 2803:f800:50::6ca2:c1bd 2a06:98c1:50::ac40:21bd	kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.7	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.253	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	multitag-dk01c.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca09::26 2a01:111:f403:ca38::a 2a01:111:f403:ca48::c 52.101.185.114 52.101.209.153 52.101.68.8 52.101.91.156	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5b07	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a3fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.7,172.67.163.253 ech=AEX+DQBB+wAgACBheVc9ZNjeREzAGqu9U7vGwl7XTa028YB3ii5swYdWMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5b07,2606:4700:3034::ac43:a3fd

🔌 SRV Records#

1 records 79ms

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

📝 TXT Records#

2 records 242ms

TXT Record
MS=ms99865992
v=spf1 ip4:217.63.121.230 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (multi-tag.dk)
-all (hard fail)	v=spf1 ip4:217.63.121.230 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.multi-tag.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-07 18:38:52

www	104.21.91.7 172.67.163.253 2606:4700:3030::6815:5b07 2606:4700:3034::ac43:a3fd (AS13335) (address records, no CNAME)
www vs bare domain	Same network multi-tag.dk: 104.21.91.7 172.67.163.253 2606:4700:3030::6815:5b07 2606:4700:3034::ac43:a3fd (AS13335) www.multi-tag.dk: 104.21.91.7 172.67.163.253 2606:4700:3030::6815:5b07 2606:4700:3034::ac43:a3fd (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-multitag-dk01c._domainkey.multitagentreprise.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9091ms

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	2414037866
Primary NS (MNAME)	kanye.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 03:26:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-07
Expires	2027-02-28 (127d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

49ms

48ms

AAAA

56ms

TXT

242ms

CAA

50ms

HTTPS

47ms

TLSA

431ms

SOA

0ms

MTA-STS

63ms

DNSSEC

9091ms

SRV

79ms

Total

10420ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:39:21	1562ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 17:26:19	1348ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 16:36:46	1478ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 15:38:13 shown	10420ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 03:26:08	1290ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 12:22:43	851ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 22:01:57	1128ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 19:36:57	2115ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 13:49:33	9545ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 14:13:17	986ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 15:00:25	2717ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 02:40:44	1245ms	2 NS 2 A 1 MX	🔓 Insecure