chattutor.dk

Records from scan: 2026-10-01 07:13:39 · 1296ms total · last checked 2026-10-22 05:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chattutor.dk is a .dk domain served by 3 nameservers (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com). It was registered on 6 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.101.118.56 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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#

3 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.digitalocean.com	172.64.52.210 2606:4700:52::ac40:34d2	ns1.digitalocean.com ns1.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.digitalocean.com	172.64.53.21 2606:4700:5a::ac40:3515	ns2.digitalocean.com ns2.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.digitalocean.com	172.64.49.209 2606:4700:52::ac40:31d1	ns3.digitalocean.com ns3.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 198ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.101.118.56	3600s	—	AS14061	DigitalOcean, LLC	46.101.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

5 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	1491s	aspmx.l.google.com	173.194.73.27 2a00:1450:4010:c20::1b	lq-in-f27.1e100.net yulppbn-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	1491s	alt1.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
5	1491s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	1491s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	1491s	alt4.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 393ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (chattutor.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.chattutor.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:marius@chattutor.io,mailto:tue@chattutor.io; 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#

checked 2026-10-13 22:12:02

www	46.101.118.56 (AS14061) (address records, no CNAME)
www vs bare domain	Same network chattutor.dk: 46.101.118.56 (AS14061) www.chattutor.dk: 46.101.118.56 (AS14061)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

233ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

232ms

Field	Value
Serial	0
Primary NS (MNAME)	ns1.digitalocean.com
Responsible (RNAME)	hostmaster@chattutor.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 03:22:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-11-06
Expires	2026-11-05 (13d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

27ms

198ms

51ms

AAAA

48ms

TXT

393ms

CAA

44ms

HTTPS

75ms

TLSA

247ms

SOA

232ms

MTA-STS

85ms

DNSSEC

233ms

SRV

246ms

Total

1296ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:13:39 shown	1296ms	3 NS 1 A 5 MX	🔓 Insecure
2026-09-25 08:21:38	862ms	3 NS 1 A 5 MX	🔓 Insecure
2026-06-26 23:18:43	2752ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-25 21:22:04	1124ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-21 00:16:39	1571ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-20 20:35:01	1113ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:26:23	1710ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-20 01:01:02	2999ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-16 20:25:50	724ms	3 NS 1 A 6 MX	🔓 Insecure