peternielsen.dk DNS records

🖥️ Nameservers2 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
clara.ns.cloudflare.com	108.162.194.219 162.159.38.219 172.64.34.219 2606:4700:50::a29f:26db 2803:f800:50::6ca2:c2db 2a06:98c1:50::ac40:22db	clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kevin.ns.cloudflare.com	108.162.193.191 172.64.33.191 173.245.59.191 2606:4700:58::adf5:3bbf 2803:f800:50::6ca2:c1bf 2a06:98c1:50::ac40:21bf	kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.72	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.205	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 232ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	172.253.148.26 2a00:1450:4025:4401::1b	yuskedq-in-f26.1e100.net yuskedq-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 239ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bbcd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5448	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 224ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.72,172.67.187.205 ech=AEX+DQBBiQAgACCxGJAuoG8V356LpsIibxedNw4YGDPhLzBmt+mD5B48ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bbcd,2606:4700:3034::6815:5448

📝 TXT Records4 records 532ms

TXT Record
google-site-verification=eeMXrw1Ko1phhCvq4I2ktJDzsxn71j8HGYMTgyrY8LU
google-site-verification=lR5-JdECPMAnOnuek1WqG1Dg6f66SdgCqlNmiTH6NLg
google-site-verification=ZlMtm2NcN-L6ZfgprnRdVx3y4sW_bvP4gJGopt8HKtc
v=spf1 include:spf.mailjet.com ip4:62.171.177.231 ip4:88.99.104.26 ip4:148.251.10.203 include:_spf.google.com a ~all

✉️ SPF

Policy	Record (peternielsen.dk)
~all (soft fail)	v=spf1 include:spf.mailjet.com ip4:62.171.177.231 ip4:88.99.104.26 ip4:148.251.10.203 include:_spf.google.com a ~all

📨 DMARC

Policy	Record (_dmarc.peternielsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@n4uecdqr.uriports.com; adkim=s; aspf=r

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.peternielsen.dk	7zLo4PB5ixduKgL0KhtvnQw_Pxxi0nSzp8vVSVoXCqw

🔗 TLSA / DANE

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

🔐 DNSSEC373ms

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

🏷️ SOA0ms

Field	Value
Serial	2412546668
Primary NS (MNAME)	clara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

89ms

A

200ms

MX

232ms

AAAA

239ms

TXT

532ms

CAA

247ms

HTTPS

224ms

TLSA

8320ms

SOA

0ms

MTA-STS

353ms

DNSSEC

373ms

SRV

300ms

Total

21756ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 00:55:43	21756ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-17 23:15:03	2522ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-24 10:12:36	10841ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-30 23:11:13	1324ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-25 17:32:12	1063ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-24 00:41:33	1003ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-18 02:16:11	1021ms	2 NS 2 A 5 MX	🔓 Insecure	View