jesperbaltzersen.dk

Records from scan: 2026-10-02 14:15:22 · 3155ms total · last checked 2026-10-17 03:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jesperbaltzersen.dk is a .dk domain served by 2 nameservers (cruz.ns.cloudflare.com, nico.ns.cloudflare.com). It was registered on 2 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.111 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
cruz.ns.cloudflare.com	108.162.192.88 172.64.32.88 173.245.58.88 2606:4700:50::adf5:3a58 2803:f800:50::6ca2:c058 2a06:98c1:50::ac40:2058	cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nico.ns.cloudflare.com	108.162.195.147 162.159.44.147 172.64.35.147 2606:4700:58::a29f:2c93 2803:f800:50::6ca2:c393 2a06:98c1:50::ac40:2393	nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.111	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.248	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	300s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)#

2 records 132ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:596f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8cf8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 130ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.111,172.67.140.248 ech=AEX+DQBBigAgACB9C3Y/4LlQhB+sQOsckX87gIyYmP+1W4SszCuLS6dwSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:596f,2606:4700:3034::ac43:8cf8

📝 TXT Records#

2 records 396ms

TXT Record
hosted-email-verify=mttevtyv
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (jesperbaltzersen.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

Policy	Record (_dmarc.jesperbaltzersen.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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#

checked 2026-10-10 19:41:44

www CNAME	jesperbaltzersen.github.io (all on github.io) → 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 2606:50c0:8000::153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 (AS54113)
www vs bare domain	Different networks jesperbaltzersen.dk: 104.21.89.111 172.67.140.248 2606:4700:3033::6815:596f 2606:4700:3034::ac43:8cf8 (AS13335) www.jesperbaltzersen.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jesperbaltzersen.dk	5AI6_Fi3akIiSS9hc7xEoQYRWi1LFWUHERQqxRNjFE8
TXT	_acme-challenge.jesperbaltzersen.dk	vrn3XTIb5_uYiyOglAqmnac9_i7POD3mC3mQEUYKleE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

235ms

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

🏷️ SOA#

114ms

Field	Value
Serial	2415098889
Primary NS (MNAME)	cruz.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 06:07:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-02
Expires	2027-05-31 (225d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

72ms

93ms

58ms

AAAA

132ms

TXT

396ms

CAA

119ms

HTTPS

130ms

TLSA

1465ms

SOA

114ms

MTA-STS

207ms

DNSSEC

235ms

SRV

297ms

Total

3155ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 14:15:22 shown	3155ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-18 06:11:01	1661ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-15 11:11:43	2309ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 10:15:09	2980ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-08 08:14:52	1049ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-29 22:19:10	1614ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 15:20:56	1633ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 20:53:10	1034ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 18:06:54	789ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 04:13:53	577ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 08:38:19	854ms	2 NS 2 A 0 MX	🔓 Insecure