frankfurtmesse.dk

📜 Historical scan 2026-10-21 20:36:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frankfurtmesse.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, stella.ns.cloudflare.com). It was registered on 4 July 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.49 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by frankfurtmesse-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
anirban.ns.cloudflare.com	108.162.193.64 172.64.33.64 173.245.59.64 2606:4700:58::adf5:3b40 2803:f800:50::6ca2:c140 2a06:98c1:50::ac40:2140	anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stella.ns.cloudflare.com	108.162.194.154 162.159.38.154 172.64.34.154 2606:4700:50::a29f:269a 2803:f800:50::6ca2:c29a 2a06:98c1:50::ac40:229a	stella.ns.cloudflare.com stella.ns.cloudflare.com stella.ns.cloudflare.com stella.ns.cloudflare.com stella.ns.cloudflare.com stella.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 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.49	30s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.203.246	30s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 95ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	30s	frankfurtmesse-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::b 2a01:111:f403:ca21::10 2a01:111:f403:ca3c::8 52.101.181.153 52.101.68.12 52.101.68.15 52.101.68.29	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.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	104.21.37.49
🔶 Autoconfig	172.67.203.246

🔷 AAAA Records (IPv6)#

2 records 122ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2531	30s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:cbf6	30s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 113ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.49,172.67.203.246 ech=AEX+DQBBZwAgACBoREkNFn0XUYjcoM7ARg/NBaY1cXy+2XnsnrRyFsZYEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2531,2606:4700:3036::ac43:cbf6

📝 TXT Records#

2 records 205ms

TXT Record
MS=ms81322644
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.frankfurtmesse.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@itsecurity.dk

📬 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 2026-10-27 21:39:02

www	104.21.37.49 172.67.203.246 2606:4700:3032::6815:2531 2606:4700:3036::ac43:cbf6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network frankfurtmesse.dk: 104.21.37.49 172.67.203.246 2606:4700:3032::6815:2531 2606:4700:3036::ac43:cbf6 (AS13335) www.frankfurtmesse.dk: 104.21.37.49 172.67.203.246 2606:4700:3032::6815:2531 2606:4700:3036::ac43:cbf6 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-frankfurtmesse-dk._domainkey.dimexdk.onmicrosoft.com	RSA · ~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#

184ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	delv transient; dig AD confirmed

🏷️ SOA#

19ms

Field	Value
Serial	2417703936
Primary NS (MNAME)	anirban.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 04:16:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-07-04
Expires	2027-09-30 (337d)

🔗 Same registrant#

1 domain

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
dimex.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

91ms

109ms

95ms

AAAA

122ms

TXT

205ms

CAA

82ms

HTTPS

113ms

TLSA

121ms

SOA

19ms

MTA-STS

118ms

DNSSEC

184ms

SRV

119ms

Total

1613ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 21:39:01	1151ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-21 20:36:13 shown	1613ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-20 05:14:48	2216ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-18 02:03:36	1336ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-08 04:14:10	1569ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 03:41:05	2840ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 03:34:41	1620ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 02:48:50	1362ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-30 13:10:52	2119ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 13:17:14	9392ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-07 03:16:51	1607ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-03 17:24:37	1322ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-14 09:51:42	1834ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-02 16:45:49	1035ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 23:20:48	1887ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:06:21	6176ms	2 NS 2 A 1 MX	🔒 Secure