ddu.dk DNS records

🖥️ Nameservers5 records 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.206	3600s	206.giga-ptr.232.116.217.in-addr.arpa web6.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records7 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	ASPMX.L.GOOGLE.COM	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	7200s	ALT1.ASPMX.L.GOOGLE.COM	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	7200s	ALT2.ASPMX.L.GOOGLE.COM	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX2.GOOGLEMAIL.COM	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX3.GOOGLEMAIL.COM	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX4.GOOGLEMAIL.COM	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX5.GOOGLEMAIL.COM	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	ddu.dk → 217.116.232.206
🔶 Autoconfig	ddu.dk → 217.116.232.206

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.ddu.dk	ddu.dk

🔗 TLSA / DANE

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

🔐 DNSSEC226ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@ddu.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-27 02:44:23

Field	Value
Registrar	GIGAHOST ApS
Registered	2001-07-10
Expires	2026-09-30 (26d)

📋 WHOIS

⏱️ Lookup Timing

NS

96ms

A

190ms

MX

93ms

AAAA

198ms

TXT

441ms

CAA

110ms

HTTPS

125ms

TLSA

193ms

SOA

0ms

MTA-STS

141ms

DNSSEC

226ms

SRV

154ms

Total

1713ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:54:54	1713ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-08-31 16:06:18	1214ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-08-28 01:18:10	9789ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-08-27 02:43:40	1125ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-08-20 14:44:25	2703ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-08-13 12:19:40	1834ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-08-08 02:54:24	1939ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-07-23 04:19:27	1832ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-07-17 15:39:12	2082ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-07-11 01:34:22	2036ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-07-03 15:08:39	2162ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-06-27 10:32:56	2828ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-06-27 07:23:47	971ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-06-21 19:27:55	850ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-06-21 07:10:12	2164ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-06-17 01:23:02	770ms	5 NS 1 A 7 MX	🔓 Insecure	View
2026-06-17 01:21:07	833ms	5 NS 1 A 7 MX	🔓 Insecure	View