bigbangkonferencen.dk

Records from scan: 2026-10-08 23:55:14 · 4081ms total · last checked 2026-10-18 10:10 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bigbangkonferencen.dk is a .dk domain served by 2 nameservers (aarav.ns.cloudflare.com, athena.ns.cloudflare.com). It was registered on 20 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.6.223 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 204ms

Nameserver	IP addresses	PTR	ASN / ISP
aarav.ns.cloudflare.com	108.162.195.60 162.159.44.60 172.64.35.60 2606:4700:58::a29f:2c3c 2803:f800:50::6ca2:c33c 2a06:98c1:50::ac40:233c	aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
athena.ns.cloudflare.com	108.162.192.72 172.64.32.72 173.245.58.72 2606:4700:50::adf5:3a48 2803:f800:50::6ca2:c048 2a06:98c1:50::ac40:2048	athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 154ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.6.223	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.7.223	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.71.63	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

5 records 152ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.179.20.27 2404:6800:4000:1027::1a	ncboms-in-f27.1e100.net ncboms-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.71.63
🔶 Autoconfig	172.67.71.63

🔷 AAAA Records (IPv6)#

3 records 85ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:6df	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:7df	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:473f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 178ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.6.223,104.26.7.223,172.67.71.63 ipv6hint=2606:4700:20::681a:6df,2606:4700:20::681a:7df,2606:4700:20::ac43:473f

🔌 SRV Records#

1 records 247ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

4 records 537ms

TXT Record
brevo-code:f1cdbd427ef82e6dd86685a690eaf696
google-site-verification=1sVX7U_js4zNqZZ8l9lbUak0-2C1ZMVecpudiKL81EA
google-site-verification=uei0-DtExRmiL0zAEEGIvgtveEWR_rL31X-kvci-J5w
v=spf1 ip4:162.55.4.188 include:spf.azehosting.net ip4:116.202.193.56 ip4:49.12.83.45 include:_spf.google.com include:servers.mcsv.net include:em3587.platform.sh ~all

✉️ SPF#

Policy	Record (bigbangkonferencen.dk)
~all (soft fail)	v=spf1 ip4:162.55.4.188 include:spf.azehosting.net ip4:116.202.193.56 ip4:49.12.83.45 include:_spf.google.com include:servers.mcsv.net include:em3587.platform.sh ~all

📨 DMARC#

Policy	Record (_dmarc.bigbangkonferencen.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=95;fo=0;rf=afrf;ri=86400;rua=mailto:jkhadmin@astra.dk,mailto:it@astra.dk;ruf=mailto:jkhadmin@astra.dk,mailto:it@astra.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#

checked 2026-10-08 23:55:14

www	104.26.6.223 104.26.7.223 172.67.71.63 2606:4700:20::681a:6df 2606:4700:20::681a:7df 2606:4700:20::ac43:473f (AS13335) (address records, no CNAME)
www vs bare domain	Same network bigbangkonferencen.dk: 104.26.6.223 104.26.7.223 172.67.71.63 2606:4700:20::681a:6df (AS13335) www.bigbangkonferencen.dk: 104.26.6.223 104.26.7.223 172.67.71.63 2606:4700:20::681a:6df (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
mail	—	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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bigbangkonferencen.dk	yc6z6wYsxteTZ-hlWO9S4y-_9BAybwfNG3iaI9FIvlY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

353ms

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

🏷️ SOA#

151ms

Field	Value
Serial	2416943182
Primary NS (MNAME)	aarav.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 21:02:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-06-20
Expires	2028-06-30 (620d)

🔗 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
astra.dk	Punktum dk A/S (direct)
masseeksperiment.dk	Punktum dk A/S (direct)
sciencetalenterne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

204ms

154ms

152ms

AAAA

85ms

TXT

537ms

CAA

173ms

HTTPS

178ms

TLSA

695ms

SOA

151ms

MTA-STS

246ms

DNSSEC

353ms

SRV

247ms

Total

4081ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 23:55:14 shown	4081ms	2 NS 3 A 5 MX	🔒 Secure
2026-10-02 19:17:02	2929ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-30 19:09:44	1008ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-28 07:38:35	1052ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-26 07:09:14	2748ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-26 02:51:15	1278ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-20 21:21:29	1619ms	2 NS 3 A 5 MX	🔒 Secure
2026-08-28 11:25:40	1148ms	2 NS 3 A 5 MX	🔒 Secure
2026-08-27 08:20:24	1201ms	2 NS 3 A 5 MX	🔒 Secure
2026-08-21 16:02:20	2651ms	2 NS 3 A 5 MX	🔒 Secure
2026-08-03 03:10:26	1551ms	2 NS 3 A 5 MX	🔒 Secure
2026-07-31 04:54:39	2087ms	2 NS 3 A 5 MX	🔒 Secure
2026-07-04 16:06:09	2711ms	2 NS 3 A 5 MX	🔒 Secure
2026-07-03 11:08:39	1533ms	2 NS 3 A 5 MX	🔒 Secure
2026-06-27 04:47:38	2548ms	2 NS 3 A 5 MX	🔒 Secure
2026-06-24 00:38:16	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:29:18	658ms	2 NS 3 A 5 MX	🔒 Secure