lassekjelstrup.dk DNS records

🖥️ Nameservers2 records 85ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records4 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	3600s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	3600s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	3600s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	3600s	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)4 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:50c0:8000::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8001::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8002::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8003::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—

🔐 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

🔗 TLSA / DANE

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

🔐 DNSSEC307ms

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

🏷️ SOA0ms

Field	Value
Serial	2025105958
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

85ms

A

68ms

MX

98ms

AAAA

95ms

TXT

321ms

CAA

82ms

HTTPS

115ms

TLSA

214ms

SOA

0ms

MTA-STS

122ms

DNSSEC

307ms

SRV

143ms

Total

1735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 22:10:55	1735ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-08-27 20:11:18	959ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-08-21 04:54:11	1391ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-08-14 06:56:45	2221ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-08-11 00:52:17	1263ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-08-01 12:56:26	9670ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-07-24 10:46:32	8883ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-07-18 05:09:42	9712ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-07-13 17:01:59	8862ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-07-03 19:02:53	6573ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-07-02 18:17:13	2791ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-26 17:14:36	690ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-26 13:35:19	739ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-23 13:01:29	766ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-21 23:10:44	1148ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 16:02:34	641ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-21 07:57:09	1313ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-20 18:25:29	1149ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:56:38	588ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-17 13:14:24	2784ms	2 NS 4 A 0 MX	🔒 Secure	View