qdev.dk DNS records

🖥️ Nameservers4 records 51ms

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
ns1.nbi.dk	130.225.212.46	ns1.nbi.dk	AS1835 IDDQD-AS
ns2.nbi.dk	130.225.212.55	ns2.nbi.dk	AS1835 IDDQD-AS

🌍 A Records1 records 2050ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.237.173	86398s	cmslb.adm.ku.dk	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records5 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b 64.233.161.26	lr-in-x1b.1e100.net lr-in-f27.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	86400s	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	86400s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	86400s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.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 Records1 records 183ms

TXT Record
Center of Quantum Devices, Niels Bohr Institute

✉️ 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

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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	2022070901
Primary NS (MNAME)	ns1.nbi.dk
Responsible (RNAME)	hostmaster@nbi.dk
Refresh	7200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

2050ms

MX

39ms

AAAA

49ms

TXT

183ms

CAA

59ms

HTTPS

45ms

TLSA

81ms

SOA

0ms

MTA-STS

76ms

DNSSEC

98ms

SRV

77ms

Total

2653ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:16:17	2653ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-22 05:35:18	603ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-20 19:56:38	1187ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:30:31	1749ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 22:34:04	3974ms	4 NS 1 A 5 MX	🔓 Insecure	View