udstillerguide.dk

📜 Historical scan 2026-06-19 13:14:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

udstillerguide.dk is a .dk domain served by 2 nameservers (ray.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 13 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.63.78 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. 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 32ms

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 Records#

2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.63.78	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.72	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

6 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1b	rd-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4003:c26::1a	lcbomp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt3.aspmx.l.google.com	108.177.125.27 2a00:1450:4025:c01::1a	tp-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt4.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	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	104.21.63.78

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:aa48	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3f4e	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.63.78,172.67.170.72 ech=AEX+DQBByAAgACBPF0m9T8Sj8yd73y9ytnkUxzjCT+nkzQj1abdfYTqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:aa48,2606:4700:3037::6815:3f4e

📝 TXT Records#

5 records 179ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 03:34:25

www	104.21.63.78 172.67.170.72 2606:4700:3037::6815:3f4e 2606:4700:3037::ac43:aa48 (AS13335) (address records, no CNAME)
www vs bare domain	Same network udstillerguide.dk: 104.21.63.78 172.67.170.72 2606:4700:3037::6815:3f4e 2606:4700:3037::ac43:aa48 (AS13335) www.udstillerguide.dk: 104.21.63.78 172.67.170.72 2606:4700:3037::6815:3f4e 2606:4700:3037::ac43:aa48 (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#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
google	—	RSA · ~2048 bit
k1	dkim.mcsv.net	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: 15/10 · policy: ~all

error 15 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2407134284
Primary NS (MNAME)	ray.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 08:50:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-09-13
Expires	2027-04-30 (194d)

🔗 Same registrant#

22 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
alfa-nova.dk	Punktum dk A/S (direct)
alfanova.dk	Punktum dk A/S (direct)
aroslejren.dk	Punktum dk A/S (direct)
bygbaeredygtigt.dk	Punktum dk A/S (direct)
christiandamsgaard.dk	Punktum dk A/S (direct)
detsidsteord.dk	Punktum dk A/S (direct)
gymdrama.dk	Punktum dk A/S (direct)
johnnysjokes.dk	Punktum dk A/S (direct)
kaloeviggruppe.dk	Punktum dk A/S (direct)
kaløviggruppe.dk	Punktum dk A/S (direct)
klausbaerentsen.dk	Punktum dk A/S (direct)
leneabildgaardknudsen.dk	Punktum dk A/S (direct)
mercy-scouts.dk	Punktum dk A/S (direct)
plante-magi.dk	Punktum dk A/S (direct)
retrospective.dk	Punktum dk A/S (direct)
retrospectives.dk	Punktum dk A/S (direct)
scrumstuff.dk	Punktum dk A/S (direct)
tofthamming.dk	Punktum dk A/S (direct)
udstilleradmin.dk	Punktum dk A/S (direct)
udstillerdemo.dk	Punktum dk A/S (direct)
udstillerguiden.dk	Punktum dk A/S (direct)
virksomhedsteori.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

45ms

AAAA

52ms

TXT

179ms

CAA

55ms

HTTPS

53ms

TLSA

167ms

SOA

47ms

MTA-STS

38ms

DNSSEC

66ms

SRV

77ms

Total

1181ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 03:34:25	1048ms	2 NS 2 A 6 MX	🔒 Secure
2026-09-30 12:35:07	953ms	2 NS 2 A 6 MX	🔒 Secure
2026-09-23 23:01:23	1164ms	2 NS 2 A 6 MX	🔒 Secure
2026-09-12 22:14:22	1360ms	2 NS 2 A 6 MX	🔒 Secure
2026-08-28 20:43:20	1133ms	2 NS 2 A 6 MX	🔒 Secure
2026-08-23 12:09:31	9954ms	2 NS 2 A 6 MX	🔒 Secure
2026-08-04 01:51:05	1866ms	2 NS 2 A 6 MX	🔒 Secure
2026-07-13 03:49:17	1735ms	2 NS 2 A 6 MX	🔒 Secure
2026-06-25 21:00:16	2789ms	2 NS 2 A 6 MX	🔒 Secure
2026-06-25 19:22:40	1215ms	2 NS 0 A 6 MX	🔒 Secure
2026-06-19 13:14:43 shown	1181ms	2 NS 2 A 6 MX	🔒 Secure
2026-06-17 23:32:29	1106ms	2 NS 2 A 6 MX	🔒 Secure