dkchat.dk

Records from scan: 2026-10-14 13:24:47 · 1443ms total · last checked 2026-10-16 14:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dkchat.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.161.153.130 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by dkchat.dk, mxbackup1.junkemailfilter.com and 1 more. 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 38ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.161.153.130	600s	ip1.c234.frb50.cust.comxnet.dk	AS15516	DKTV A/S	81.161.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

3 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	dkchat.dk	81.161.153.130	ip1.c234.frb50.cust.comxnet.dk	AS15516 DKTV A/S
221	600s	mxbackup1.junkemailfilter.com	184.105.182.140	140-he.filtered.junkemailfilter.com	AS6939 Hurricane Electric LLC
222	600s	mxbackup2.junkemailfilter.com	184.105.182.210 184.105.182.211 184.105.182.212 184.105.182.220 184.105.182.221 184.105.182.222	tarbaby.ctyme.com — — — — —	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 128ms

TXT Record
v=spf1 a mx:dkchat.dk ip4:81.161.153.130 -all

✉️ SPF#

Policy	Record (dkchat.dk)
-all (hard fail)	v=spf1 a mx:dkchat.dk ip4:81.161.153.130 -all

📨 DMARC#

Policy	Record (_dmarc.dkchat.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@dkchat.dk;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 31ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

checked 2026-10-14 13:24:47

www	81.161.153.130 (AS15516) (address records, no CNAME)
www vs bare domain	Same network dkchat.dk: 81.161.153.130 (AS15516) www.dkchat.dk: 81.161.153.130 (AS15516)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026101301
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 2026-10-09 00:14:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-26
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

37ms

27ms

AAAA

27ms

TXT

128ms

CAA

31ms

HTTPS

27ms

TLSA

505ms

SOA

40ms

MTA-STS

43ms

DNSSEC

107ms

SRV

53ms

Total

1443ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:24:47 shown	1443ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-10 04:04:49	2312ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-09 00:05:55	1496ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 14:57:06	1178ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 03:17:29	1231ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-26 12:50:56	1242ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-21 21:54:38	1022ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-25 22:22:44	1664ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-24 03:37:14	3479ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 05:41:10	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 03:45:59	679ms	2 NS 1 A 3 MX	🔒 Secure