oldschoolman.dk

📜 Historical scan 2026-08-26 03:28:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oldschoolman.dk is a .dk domain served by 2 nameservers (raquel.ns.cloudflare.com, salvador.ns.cloudflare.com). It was registered on 12 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
raquel.ns.cloudflare.com	108.162.194.210 162.159.38.210 172.64.34.210 2606:4700:50::a29f:26d2 2803:f800:50::6ca2:c2d2 2a06:98c1:50::ac40:22d2	raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
salvador.ns.cloudflare.com	108.162.195.100 162.159.44.100 172.64.35.100 2606:4700:58::a29f:2c64 2803:f800:50::6ca2:c364 2a06:98c1:50::ac40:2364	salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.32.42	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.203	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.32.42
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 66ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b6cb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:202a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.32.42,172.67.182.203 ech=AEX+DQBB3wAgACBUbW9UrQ4HyY7cDe5SyDhd+17ldxKPU2q7+KcEsV8DeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b6cb,2606:4700:3034::6815:202a

🔌 SRV Records#

1 records 122ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 285ms

TXT Record
google-site-verification=imfI2Mjt5RrFiTszjmoXLNgXEUAgWu3hssYh2i2nIDI
v=spf1 include:spf.simply.com ~all

✉️ SPF#

Policy	Record (oldschoolman.dk)
~all (soft fail)	v=spf1 include:spf.simply.com ~all

📨 DMARC#

Policy	Record (_dmarc.oldschoolman.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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#

latest probe, not this scan · checked 2026-10-12 19:24:50

www	104.21.32.42 172.67.182.203 2606:4700:3030::ac43:b6cb 2606:4700:3034::6815:202a (AS13335) (address records, no CNAME)
www vs bare domain	Same network oldschoolman.dk: 104.21.32.42 172.67.182.203 2606:4700:3030::ac43:b6cb 2606:4700:3034::6815:202a (AS13335) www.oldschoolman.dk: 104.21.32.42 172.67.182.203 2606:4700:3030::ac43:b6cb 2606:4700:3034::6815:202a (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records 81ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

131ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412167314
Primary NS (MNAME)	raquel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 21:46:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-12
Expires	2027-02-28 (126d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

65ms

47ms

AAAA

66ms

TXT

285ms

CAA

64ms

HTTPS

60ms

TLSA

81ms

SOA

0ms

MTA-STS

117ms

DNSSEC

131ms

SRV

122ms

Total

752ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:24:50	566ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 08:30:35	454ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 08:44:39	10091ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 03:23:57	2436ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 21:47:02	1846ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 20:47:21	9607ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 03:28:49 shown	752ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 15:18:21	5542ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 02:01:47	3376ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 23:57:55	755ms	2 NS 2 A 1 MX	🔓 Insecure