ikastbio.dk

📜 Historical scan 2026-09-22 06:28:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ikastbio.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.180.76.204 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.ikastbio.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 36ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.180.76.204	600s	204.76.180.188.customer.static.mhhosting.dk	AS3292	TDC Holding A/S	188.176.0.0/13	🇩🇰 Denmark	Valby

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.ikastbio.dk	195.201.240.150 2a01:4f8:231:c7::2	re01.azehosting.net re01.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 149ms

TXT Record
b2wVMKkw0hYkkdfg8FKEiRfIZ1UcLtvm
v=spf1 +mx +a +ip4:157.90.88.242 include:spf.resellerhotel.dk include:mailgun.org ~all

✉️ SPF#

Policy	Record (ikastbio.dk)
~all (soft fail)	v=spf1 +mx +a +ip4:157.90.88.242 include:spf.resellerhotel.dk include:mailgun.org ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-11 16:16:02

www CNAME	p2.failover.poweredbyintegra.dk (all on poweredbyintegra.dk) → 156.67.25.226 62.171.172.46 (AS51167)
www vs bare domain	Different networks ikastbio.dk: 188.180.76.204 (AS3292) www.ikastbio.dk: 156.67.25.226 62.171.172.46 (AS51167) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 08:23:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-05-12
Expires	2036-05-31 (3514d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

38ms

AAAA

42ms

TXT

149ms

CAA

48ms

HTTPS

38ms

TLSA

60ms

SOA

0ms

MTA-STS

47ms

DNSSEC

75ms

SRV

49ms

Total

496ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 16:16:02	421ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 08:19:47	615ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:00:58	382ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 04:59:41	577ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 06:28:25 shown	496ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 11:27:47	2482ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:24:38	1101ms	2 NS 1 A 1 MX	🔒 Secure