ncum.dk DNS records

🖥️ Nameservers2 records 56ms

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 Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.48	900s	—	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 Records1 records 212ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ncum.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

🔗 TLSA / DANE

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

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	3279
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

56ms

MX

46ms

AAAA

49ms

TXT

212ms

CAA

50ms

HTTPS

54ms

TLSA

84ms

SOA

0ms

MTA-STS

69ms

DNSSEC

85ms

SRV

66ms

Total

816ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 20:38:35	816ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-09-01 05:56:02	853ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 19:26:27	1554ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 10:40:19	411ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 07:58:19	481ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 07:56:39	9383ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 22:41:33	460ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 05:42:42	1398ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 05:30:53	8371ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 04:30:28	958ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 04:08:23	1217ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 03:58:12	860ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 03:11:18	639ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 23:08:14	758ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 05:51:11	867ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 02:46:57	8460ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 09:08:05	706ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 16:51:32	642ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 06:16:06	694ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 17:25:35	762ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 13:31:29	755ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 08:22:42	8642ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 01:13:14	2373ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 10:30:14	691ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 09:57:27	428ms	2 NS 1 A 0 MX	🔒 Secure	View