udstillerguide.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ray.ns.cloudflare.com	108.162.193.138 172.64.33.138 173.245.59.138 2606:4700:58::adf5:3b8a 2803:f800:50::6ca2:c18a 2a06:98c1:50::ac40:218a	ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.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 Records2 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.63.78	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.72	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records6 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4025:c01::1b 74.125.205.27	rd-in-f27.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4013:813::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	blackhole.tem.scaleway.com	51.159.143.147	147-143-159-51.instances.scw.cloud	AS12876 Scaleway SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.63.78
🔶 Autoconfig	172.67.170.72

🔷 AAAA Records (IPv6)2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:3f4e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:aa48	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.63.78,172.67.170.72 ech=AEX+DQBBWQAgACAKf/gwecFFeaFGJ2H+Cl5UAU24z/EAincfe49957SwcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3f4e,2606:4700:3037::ac43:aa48

📝 TXT Records5 records 173ms

TXT Record
brevo-code:78eec680ab6943350c65860d0968061b
google-site-verification=0JaCXZNLW4ovOaU38wK_hj7re6DjJuHskOSOAeusGK4
google-site-verification=LoaJEPq5xY_gUbIZ5Ba5Bcj1wYqcMcRjQCU4Cyl5JEg
MS=ms89610994
v=spf1 +a +mx +ip4:216.137.182.204 ip4:46.224.206.168 +include:_spf.google.com include:spf.mandrillapp.com include:mailgun.org include:sendinblue.com include:_spf.tem.scaleway.com ~all

✉️ SPF

Policy	Record (udstillerguide.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:216.137.182.204 ip4:46.224.206.168 +include:_spf.google.com include:spf.mandrillapp.com include:mailgun.org include:sendinblue.com include:_spf.tem.scaleway.com ~all

📨 DMARC

Policy	Record (_dmarc.udstillerguide.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:easy480082@easydmarc.com;ruf=mailto:ruf@rep.easydmarc.com;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)

🔐 DNSSEC105ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413355093
Primary NS (MNAME)	ray.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

33ms

A

26ms

MX

33ms

AAAA

35ms

TXT

173ms

CAA

35ms

HTTPS

39ms

TLSA

165ms

SOA

0ms

MTA-STS

53ms

DNSSEC

105ms

SRV

56ms

Total

1133ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 20:43:20	1133ms	2 NS 2 A 6 MX	🔒 Secure	View
2026-08-23 12:09:31	9954ms	2 NS 2 A 6 MX	🔒 Secure	View
2026-08-04 01:51:05	1866ms	2 NS 2 A 6 MX	🔒 Secure	View
2026-07-13 03:49:17	1735ms	2 NS 2 A 6 MX	🔒 Secure	View
2026-06-25 21:00:16	2789ms	2 NS 2 A 6 MX	🔒 Secure	View
2026-06-25 19:22:40	1215ms	2 NS 0 A 6 MX	🔒 Secure	View
2026-06-19 13:14:43	1181ms	2 NS 2 A 6 MX	🔒 Secure	View
2026-06-17 23:32:29	1106ms	2 NS 2 A 6 MX	🔒 Secure	View