sctmathiascentret.dk

📜 Historical scan 2026-09-29 16:29:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sctmathiascentret.dk is a .dk domain served by 2 nameservers (anderson.ns.cloudflare.com, reza.ns.cloudflare.com). It was registered on 25 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.98 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by sctmathiascentret-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 84ms

Nameserver	IP addresses	PTR	ASN / ISP
anderson.ns.cloudflare.com	108.162.195.177 162.159.44.177 172.64.35.177 2606:4700:58::a29f:2cb1 2803:f800:50::6ca2:c3b1 2a06:98c1:50::ac40:23b1	anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reza.ns.cloudflare.com	108.162.192.217 172.64.32.217 173.245.58.217 2606:4700:50::adf5:3ad9 2803:f800:50::6ca2:c0d9 2a06:98c1:50::ac40:20d9	reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.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 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.98	300s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—
172.66.0.96	300s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	🇺🇸 United States	—

📧 MX Records#

1 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sctmathiascentret-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::12 2a01:111:f403:ca48::a 52.101.68.15 52.101.68.29 52.101.73.145 52.101.91.162	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	dades-sctmathias-dev-2fm6q.ondigitalocean.app → 162.159.140.98

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 323ms

TXT Record
facebook-domain-verification=vo82gj4i6qq9g57nopge4xs75z94tj
google-site-verification=vazQQn_9Vke3i07L6hqU_TYkNNWRNwpMlRqlcUFeAcc
MS=ms16856898
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sctmathiascentret.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.sctmathiascentret.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:reg+dades@dwarf.dk; fo=1

📬 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 2026-10-08 03:57:55

www CNAME	dades-sctmathias-dev-2fm6q.ondigitalocean.app (all on ondigitalocean.app) → 162.159.140.98 172.66.0.96 2606:4700:7::60 2a06:98c1:58::60 (AS13335)
www vs bare domain	Same network sctmathiascentret.dk: 162.159.140.98 172.66.0.96 (AS13335) www.sctmathiascentret.dk: 162.159.140.98 172.66.0.96 2606:4700:7::60 2a06:98c1:58::60 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-sctmathiascentret-dk._domainkey.newseccenter.r-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-sctmathiascentret-dk._domainkey.newseccenter.r-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sctmathiascentret.dk	mUjlYv2Q787NQ2ZzZhz_OT7NaZxm_8dW0wYSo5rQ0kY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

207ms

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	2416117420
Primary NS (MNAME)	anderson.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 20:54:51

Field	Value
Registrar	Simply.com A/S
Registered	2002-06-25
Expires	2027-06-30 (247d)

📋 WHOIS#

⏱️ Lookup Timing#

84ms

97ms

90ms

AAAA

111ms

TXT

323ms

CAA

107ms

HTTPS

68ms

TLSA

1112ms

SOA

0ms

MTA-STS

226ms

DNSSEC

207ms

SRV

220ms

Total

4061ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:57:55	936ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 20:19:31	8500ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:37:49	1192ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 16:29:05 shown	4061ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 16:06:33	1231ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 15:52:42	1960ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 00:31:40	3428ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 19:59:41	1129ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 10:57:11	2037ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 18:58:38	12042ms	2 NS 2 A 1 MX	❓ Unknown
2026-08-03 09:52:37	2921ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-29 21:54:02	4464ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 15:13:03	1566ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 06:40:26	975ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 02:21:44	1196ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 16:07:55	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:50:53	973ms	2 NS 2 A 1 MX	🔓 Insecure