petersblog.dk

📜 Historical scan 2026-07-19 01:59:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

petersblog.dk is a .dk domain served by 2 nameservers (jocelyn.ns.cloudflare.com, norman.ns.cloudflare.com). It was registered on 25 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.45 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.smtp.goog, mx2.smtp.goog and 2 more. The zone is DNSSEC-signed and validates, 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
jocelyn.ns.cloudflare.com	108.162.192.174 172.64.32.174 173.245.58.174 2606:4700:50::adf5:3aae 2803:f800:50::6ca2:c0ae 2a06:98c1:50::ac40:20ae	jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
norman.ns.cloudflare.com	108.162.193.217 172.64.33.217 173.245.59.217 2606:4700:58::adf5:3bd9 2803:f800:50::6ca2:c1d9 2a06:98c1:50::ac40:21d9	norman.ns.cloudflare.com norman.ns.cloudflare.com norman.ns.cloudflare.com norman.ns.cloudflare.com norman.ns.cloudflare.com norman.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 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.45	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.191	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.smtp.goog	2001:4860:4802:32::97 216.239.32.151	— —	AS15169 Google LLC AS15169 Google LLC
20	300s	mx2.smtp.goog	2001:4860:4802:34::97 216.239.34.151	— —	AS15169 Google LLC AS15169 Google LLC
30	300s	mx3.smtp.goog	2001:4860:4802:36::97 216.239.36.151	— —	AS15169 Google LLC AS15169 Google LLC
40	300s	mx4.smtp.goog	2001:4860:4802:38::97 216.239.38.151	— —	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:c8bf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:322d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.45,172.67.200.191 ech=AEX+DQBBowAgACA+PF4ujG/+rECVtzQzoetrwitCgSdWm7i8fR8R1yqDRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c8bf,2606:4700:3035::6815:322d

🔌 SRV Records#

1 records 100ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

2 records 220ms

TXT Record
google-site-verification=xNhBN_ajZblxKKIrb90geX7ZxHbaRydfOe-d4c1RLqA
v=spf1 -all

✉️ SPF#

Policy	Record (petersblog.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.petersblog.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:5tys7i2z@ag.eu.dmarcian.com,mailto:report.dmarc@petersblog.dk; ruf=mailto:5tys7i2z@fr.eu.dmarcian.com,mailto:report.dmarc@petersblog.dk;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 56ms

Flags	Tag	Value
0	iodef	mailto:report.caa@petersblog.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 10:39:04

www	104.21.50.45 172.67.200.191 2606:4700:3033::ac43:c8bf 2606:4700:3035::6815:322d (AS13335) (address records, no CNAME)
www vs bare domain	Same network petersblog.dk: 104.21.50.45 172.67.200.191 2606:4700:3033::ac43:c8bf 2606:4700:3035::6815:322d (AS13335) www.petersblog.dk: 104.21.50.45 172.67.200.191 2606:4700:3033::ac43:c8bf 2606:4700:3035::6815:322d (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409850121
Primary NS (MNAME)	jocelyn.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 10:53:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-03-25
Expires	2036-03-31 (3445d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

71ms

75ms

AAAA

68ms

TXT

220ms

CAA

56ms

HTTPS

53ms

TLSA

163ms

SOA

0ms

MTA-STS

84ms

DNSSEC

140ms

SRV

100ms

Total

1414ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:39:04	3118ms	2 NS 2 A 4 MX	🔒 Secure
2026-10-01 20:31:07	1879ms	2 NS 2 A 4 MX	🔒 Secure
2026-09-30 20:30:22	3216ms	2 NS 2 A 4 MX	🔒 Secure
2026-09-27 20:07:54	1468ms	2 NS 2 A 4 MX	🔒 Secure
2026-09-20 22:12:00	1740ms	2 NS 2 A 4 MX	🔒 Secure
2026-08-28 05:35:09	1272ms	2 NS 2 A 4 MX	🔒 Secure
2026-08-28 01:24:48	1344ms	2 NS 2 A 4 MX	🔒 Secure
2026-08-03 01:54:46	3504ms	2 NS 2 A 4 MX	🔒 Secure
2026-07-19 01:59:10 shown	1414ms	2 NS 2 A 4 MX	🔒 Secure
2026-07-12 05:34:41	1784ms	2 NS 2 A 4 MX	🔒 Secure
2026-07-04 16:27:36	1758ms	2 NS 2 A 4 MX	🔒 Secure
2026-06-17 14:45:26	2765ms	2 NS 2 A 4 MX	⚠️ Bogus