tonsil.dk

Records from scan: 2026-09-19 13:14:12 · 1351ms total · last checked 2026-10-16 06:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tonsil.dk is a .dk domain served by 2 nameservers (ns3.au.dk, ns4.au.dk). It was registered on 11 August 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.20.49 is hosted by Aarhus Universitet (AS62138) in Denmark. 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#

2 records 916ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.au.dk	20.73.178.34	ns3.au.dk	AS8075 Microsoft Corporation
ns4.au.dk	185.45.20.154	ns4.au.dk	AS62138 Aarhus Universitet

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.49	300s	ced-apps.au.dk coursesetup-test.carsten.medu.au.dk dashboard-gios.au.dk er-det-fredag-i-ffb.dk ipure8.au.dk test-ced-apps.au.dk	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 215ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.tonsil.dk)
p=reject	v=DMARC1;p=reject;pct=100;aspf=r;

📬 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 2026-10-09 19:10:27

www	185.45.20.49 (AS62138) (address records, no CNAME)
www vs bare domain	Same network tonsil.dk: 185.45.20.49 (AS62138) www.tonsil.dk: 185.45.20.49 (AS62138)
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#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	109
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-08 05:46:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-08-11
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

916ms

36ms

37ms

AAAA

42ms

TXT

215ms

CAA

41ms

HTTPS

41ms

TLSA

96ms

SOA

0ms

MTA-STS

74ms

DNSSEC

114ms

SRV

73ms

Total

1351ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 13:14:12 shown	1351ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-02 23:02:10	634ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-29 23:22:06	6387ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-22 11:46:07	8496ms	2 NS 1 A 0 MX	❓ Unknown
2026-07-02 23:17:26	547ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-26 10:15:56	560ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 16:27:42	2356ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 13:08:29	528ms	2 NS 1 A 0 MX	🔓 Insecure