symbionkonferencecenter.dk

Records from scan: 2026-09-03 16:44:47 · 689ms total · last checked 2026-10-18 01:02 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

symbionkonferencecenter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.199.40.176 is hosted by Google LLC (AS396982) in Belgium. Mail is handled by mxdk01.scanmailx.dk, mxdk02.scanmailx.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.199.40.176	600s	176.40.199.104.bc.googleusercontent.com	AS396982	Google LLC	104.196.0.0/14	🇧🇪 Belgium	Brussels

📧 MX Records#

2 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mxdk01.scanmailx.dk	5.57.55.196	mxdk01.scanmailx.com	AS198608 Symbion A/S
10	600s	mxdk02.scanmailx.dk	5.57.55.124	mxdk02.scanmailx.com	AS198608 Symbion A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 96ms

TXT Record
google-site-verification=7lPvuSu2Fhp83GDFtHmGSQCaIB0bEMaZm4bfabSQhxc
v=spf1 a include:_spf.scanmailx.com include:mailgun.org -all

✉️ SPF#

Policy	Record (symbionkonferencecenter.dk)
-all (hard fail)	v=spf1 a include:_spf.scanmailx.com include:mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.symbionkonferencecenter.dk)
p=quarantine	v=DMARC1;p=quarantine;rua=mailto:af@dmarc.scanmailx.com;ruf=mailto:ff@dmarc.scanmailx.com;rf=afrf;adkim=r;aspf=r;pct=100;

📬 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 2026-10-11 14:26:29

www CNAME	symbionkonferencecenter.dk (all on symbionkonferencecenter.dk) → 104.199.40.176 (AS396982)
www vs bare domain	Same network symbionkonferencecenter.dk: 104.199.40.176 (AS396982) www.symbionkonferencecenter.dk: 104.199.40.176 (AS396982)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

error include:_spf.scanmailx.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

27ms

AAAA

34ms

TXT

96ms

CAA

32ms

HTTPS

26ms

TLSA

99ms

SOA

0ms

MTA-STS

38ms

DNSSEC

95ms

SRV

36ms

Total

689ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:44:47 shown	689ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-19 10:17:47	6889ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-01 23:43:39	692ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 03:19:42	3245ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 17:05:16	698ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 15:25:54	654ms	2 NS 1 A 2 MX	🔒 Secure