mfunet.dk

📜 Historical scan 2026-10-08 21:30:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mfunet.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. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.co and 6 more. 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 27ms

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#

🌍

No A records found

📧 MX Records#

8 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a	lr-in-f27.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.co	—	—	—
20	43200s	alt2.aspmx.l.google.co	—	—	—
30	600s	aspmx2.googlemail.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
30	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	43200s	453923385.pamx1.hotmail.com	52.101.194.11 52.101.42.17 52.101.8.66 52.101.9.94	— — — —	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	rproxy.itx.dk
🔶 Autoconfig	rproxy.itx.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 147ms

TXT Record
google-site-verification=h9Gf94eqfF-pB037IjvlE8CJBrxb4v32JwuApz0VxOY
v=spf1 include:hotmail.com ~all

✉️ SPF#

Policy	Record (mfunet.dk)
~all (soft fail)	v=spf1 include:hotmail.com ~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 05:55:41

www CNAME	rproxy.itx.dk (all on itx.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.mfunet.dk
www vs bare domain	Neither resolves mfunet.dk: no address www.mfunet.dk: no address
Wildcard	Yes: any name under the zone resolves
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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.mfunet.dk	rproxy.itx.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

49ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

44ms

Field	Value
Serial	2026090901
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#

27ms

30ms

27ms

AAAA

27ms

TXT

147ms

CAA

43ms

HTTPS

38ms

TLSA

151ms

SOA

44ms

MTA-STS

66ms

DNSSEC

49ms

SRV

68ms

Total

673ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 05:55:41	627ms	2 NS 0 A 8 MX	🔒 Secure
2026-10-08 21:30:11 shown	673ms	2 NS 0 A 8 MX	🔒 Secure
2026-09-11 15:59:29	1551ms	2 NS 0 A 8 MX	🔒 Secure
2026-08-26 11:55:22	1036ms	2 NS 0 A 8 MX	🔒 Secure
2026-08-11 03:42:55	1426ms	2 NS 0 A 8 MX	🔒 Secure
2026-07-16 14:14:16	1478ms	2 NS 0 A 8 MX	🔒 Secure
2026-07-12 11:33:32	9763ms	2 NS 0 A 8 MX	🔒 Secure
2026-06-28 12:40:32	1217ms	2 NS 0 A 8 MX	🔒 Secure
2026-06-28 08:41:31	918ms	2 NS 0 A 8 MX	🔒 Secure
2026-06-23 16:58:56	1568ms	2 NS 0 A 8 MX	🔒 Secure
2026-06-17 14:45:49	2092ms	2 NS 0 A 8 MX	🔒 Secure